Product Description
Company Profile
HangZhou City CHINAMFG Precision Technology Co., Ltd is a professional manufacturer of metal molds and plastic mold accessories. It is through the unremitting efforts of all employees that our company has developed rapidly over the years. We served for customers more than 30 countries around the world. The product range covers hardware stamping, plastics, electrical appliances, automobiles, stationery, cosmetics and other equipment parts and non-standard fixture parts.
In the face of fierce competition and challenges in the mould market, the company has introduced a series of advanced production equipment, and constantly strengthened quality management capabilities, implemented the ISO9001: 2000 quality management system to improve product quality. At the same time, the company has advanced testing equipment: Two-dimensional image measuring instrument, altimeter, projector, tool microscope, hardness tester, etc.
With the support and cooperation of friends from all walks of life, HangZhou City CHINAMFG Precision Technology Co., Ltd develops steadily. The company will adhere to the management policy of “refined products, quality assurance, progress and sustainable operation” provide new and old customers with the best quality, the most timely delivery and good after-sales service, and give back the spirit of serving our customers.
Product Description
Ejector series
Slider core units
Oil-free slide units for loose core
Oil-free slide inclined pin holder for loose core
Slide unit for loose core
Inclined pin holder
Early ejector return assembly
Two-stage ejectors
Accelerated ejector
Side block
Oblique plate
Ejector base
Plate accelerator
Slider series
Slider units
Angle pin housing
Small side core pulling component
Interior core pulling slider
Automatic retainer
Slide retainer series
Slide retainer
Ball plunger
Spring plunger
Positioning component series
Round locating units
Slide block sets
Straight block sets
Round taper interlock
Side inter locks
Straight side
Locating block sets
Locking block sets
Taper block
Positioning straight block sets
Taper block sets
Self lubricating plate
Self lubricating plate-extra resist
Carbide punches series
Carbide straight punches(round)
Carbide punches(short type)
Carbide pilot punches
Carbide round punches
Carbide quill punches(round)
Carbide punches with key groove
Carbide punches with air hole
Xihu (West Lake) Dis. lifter punch
Latch lock series
Latch lock
Internal latch lock
Parting lock
Date stamp and air valves series
Replaceable date stamp
Three -lay Combined date stamp
Inserted renewable date seal
Split -type date stamp
Flexicore series
Sprung core
General mold & die component
Xihu (West Lake) Dis. pin
Xihu (West Lake) Dis. bush
Stripper guide bushings
Angular pin
Ball bearing bushings
Sprue bushing A type
Sprue bushing B type
Sprue bushing C type
Locating rings
Round mold counter
Squre mold counter
Gas vent
Stripper bolts
Spacer rings
stop rings
stop pins
HangZhou Manufacturer Punch & Die
Brand | RD |
Closet tolerance | +-0.002mm |
Polishness | Ra 0.2 |
Material | Carbide, ASP23, Vanadis, SKD11, HSS, A2, M2, SKD61,etc |
Marking | up to requirements |
Surface treatment | Tin, Ticn, Aitain, Ticrn, Nitrided, Black Oxide, etc |
ISO certificate | ISO 9001:2008 |
Service | made-to-order |
Product standard | Dayton, Lane, DIN, ISO, MISUMI, FIBRO, PUNCH, MOELLOR, HASCO, etc |
Delivery time | 3-7 days after payment settled |
Website |
Our Advantages
1. Competitive price: based on reasonable calculation, our price is always competitive which can support customers at the first round of competition
2, Consistent quality control:parts are made by our experienced staffs that can control the parts to exact dimensions in the process of production. On the other hand, our experienced QCs inspect all the parts thoroughly which can ensure 100% high quality products sent to you!
3,Quick delivery time: it depends on order Qty and index of process, usually we can ensure you 5days delivery
4,Made-to-order service available: except standard parts like in DIN, ISO, DAYTON, LANE, MISUMI, PUNCH,FIBRO, DME etc, also we can make special parts which depends on customers detailed requirements!
5,Excellent customer support: before sales service-in sales-after sales service are available, pls feel free to contact us at anytime!
After Sales Service
1,supply oem order,independent Q.C department ,3 times of quality checking,
2.100% percent of pass before shipping
3.Cerfication: IS9001:2008
Packaging & Shipping
Packaging | inner packing: sponge with plastic bag outpacking: cartons with foam packing or wooden box |
Delivery way | by air or by sea |
All of our products can be customized. Welcome your inquiry. Please specify details of the products you need as follows when you inquire. So we can offer our best price to you quickly.
1. The shape of products you need.
2. The material you want to use or the material of products you produced
3. The products size ,for example:M2.0,D 14*25.
4. The surface coating type ,for example:Tin,Ticn
5. It is the best to provide your own drawings.
FAQ
(1) Q:Where is your factory located? How can I vist there?
A:Our factory is located in No.28 Xihu (West Lake) Dis. 4th Street, Xiangwei,DaLang Town,Xihu (West Lake) Dis.CHINAMFG City,China
All our clients from home or abroad are warmly welcomed to visit us at any time.
(2) Q:Are you a factory or a trading company?
A:We are factory , and manufacture mold parts for many years.
(3) Q:Before shipment how to make sure the produce quality?
A:You can come to our factory or let the third party for inspection, if not we will be as your inspection worker.
We can supply you the inspection reports.
(4) Q:Do you provide free sample?
A:Yes,we could offer some samples for free, but freight collect.
(5) Q:How do I know about the delivery?
A:We will inform you of the tracking number once we get it from shipping agent. Also we will keep updating the
latest shipping information for you.
(6) Q:What will you do after sales?
A:We have after-sales servise, when you received our products,we will follow up and await your feedback.
Any question related to our ejector pins,our experienced engineers are ready to help.
Colour: | Natural |
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Certification: | ISO9001 |
Warranty: | 1 Year |
Samples: |
US$ 1/Piece
1 Piece(Min.Order) | Order Sample |
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Customization: |
Available
| Customized Request |
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Shipping Cost:
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about shipping cost and estimated delivery time. |
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Payment Method: |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Are there taper bushes designed for use in harsh or corrosive environments?
Yes, there are taper bushes specifically designed for use in harsh or corrosive environments. These taper bushes are constructed using materials and coatings that offer enhanced resistance to corrosion and can withstand the challenges posed by harsh operating conditions. Here are some examples of taper bushes designed for such environments:
- Stainless Steel Taper Bushes: Stainless steel taper bushes are a popular choice for applications in harsh or corrosive environments. Stainless steel contains chromium, which forms a passive oxide layer on the surface, providing excellent resistance against corrosion. Taper bushes made from stainless steel are highly resistant to moisture, chemicals, and other corrosive substances, making them suitable for demanding environments.
- Corrosion-Resistant Coated Taper Bushes: Some taper bushes undergo specialized coating processes to enhance their corrosion resistance. These coatings can include materials such as zinc, nickel, or other anti-corrosive substances. The coatings act as a barrier between the taper bush material and the corrosive environment, providing an extra layer of protection against corrosion. Taper bushes with corrosion-resistant coatings are designed to withstand harsh operating conditions and offer extended service life.
- Polymer Taper Bushes: Polymer taper bushes, often made from high-performance plastics, offer inherent resistance to corrosion and are suitable for use in corrosive environments. These taper bushes are lightweight, non-metallic alternatives that exhibit excellent resistance to various corrosive substances, including chemicals and moisture. Polymer taper bushes are commonly used in applications where metal components may be prone to corrosion or chemical attack.
- Sealed or Enclosed Taper Bushes: In particularly harsh environments, taper bushes with integrated seals or enclosures can provide added protection against corrosion. These seals or enclosures help prevent corrosive agents from reaching critical components of the taper bush, ensuring its long-term performance and resistance to corrosion. Sealed or enclosed taper bushes are commonly used in applications where exposure to moisture, dirt, or chemicals is significant.
When selecting taper bushes for use in harsh or corrosive environments, it is important to consider the specific requirements of your application and consult with manufacturers or suppliers who specialize in corrosion-resistant power transmission components. They can provide guidance on the most suitable taper bush options based on the specific corrosive agents, temperatures, and operating conditions involved.
By choosing taper bushes designed for harsh or corrosive environments, you can ensure the durability, reliability, and longevity of your power transmission system, even in challenging operating conditions.
Where can I find tutorials on removing and replacing taper bushes in machinery?
If you are looking for tutorials on removing and replacing taper bushes in machinery, there are several resources available that can provide step-by-step instructions and guidance. Here are some places where you can find tutorials on this topic:
- Manufacturer or Supplier Websites: Many manufacturers or suppliers of taper bushes provide instructional materials on their websites. These tutorials may include written guides, videos, or diagrams that demonstrate the process of removing and replacing taper bushes in specific machinery. Visiting the websites of reputable taper bush manufacturers or suppliers and exploring their technical resources or support sections can often lead you to detailed tutorials.
- Online Video Platforms: Websites such as YouTube, Vimeo, or Dailymotion host a vast collection of instructional videos on various topics, including machinery maintenance and repair. Searching for keywords like “taper bush removal” or “taper bush replacement” on these platforms can yield tutorial videos that demonstrate the process visually. These videos can be helpful in understanding the practical steps involved in removing and installing taper bushes.
- Industrial Training Courses or Workshops: Some organizations or training institutes offer industrial maintenance or machinery repair courses that cover topics like taper bush removal and replacement. These courses may be available online or in-person, providing hands-on training and demonstrations. Participating in such training programs can give you a comprehensive understanding of the process and allow you to practice the skills under expert guidance.
- Engineering or Mechanical Forums: Online forums or communities focused on engineering or mechanical topics often have dedicated sections or threads where users discuss machinery maintenance and repair procedures. Browsing through these forums or posting specific questions related to taper bush removal and replacement can help you find valuable insights, tips, and resources shared by professionals or experienced enthusiasts in the field.
- Industry Publications or Books: Industrial magazines, books, or technical publications related to machinery maintenance and repair may include chapters or articles that cover taper bush removal and replacement. These resources often provide detailed explanations, accompanied by illustrations or diagrams, to guide you through the process. Checking relevant publications in the field of mechanical engineering or power transmission can provide you with in-depth tutorials.
When using tutorials, it’s important to ensure that the information is from reliable sources and applicable to your specific machinery and taper bush type. Always refer to the manufacturer’s instructions and follow proper safety procedures when working with machinery components.
By exploring these various resources, you can find tutorials on removing and replacing taper bushes in machinery, enabling you to perform these maintenance tasks effectively and safely.
What are the advantages of using taper bushes in power transmission systems?
Taper bushes offer several advantages when used in power transmission systems. These advantages contribute to the efficiency, reliability, and ease of maintenance in power transmission applications. Here are some key advantages of using taper bushes:
- Easy Installation: Taper bushes are designed to simplify the installation process. They have a tapered bore that allows for easy and precise fitting onto the shaft. By using a simple tightening method, such as tightening a set screw or using a locking device, the taper bush securely locks onto the shaft, providing a reliable connection. The ease of installation reduces downtime and labor costs during equipment assembly or maintenance.
- Secure Shaft Connection: Taper bushes provide a secure and rigid connection between the shaft and the mating component. The taper angle of the bush ensures a tight fit, minimizing any axial movement or slippage between the shaft and the component. This secure connection enhances power transmission efficiency and prevents power loss or misalignment issues, which can lead to equipment damage or decreased performance.
- Flexibility and Interchangeability: Taper bushes offer flexibility in power transmission systems. They are available in various sizes, allowing for compatibility with different shaft diameters. This interchangeability enables easier component replacement, as taper bushes can be easily swapped out for different sizes without the need for significant modifications. It also simplifies inventory management, as a range of taper bushes can cover multiple shaft size requirements.
- Reduced Downtime and Maintenance: The design of taper bushes facilitates quick and easy removal and replacement of components during equipment maintenance or repair. With the use of split taper bushes or quick-detachable (QD) taper bushes, the process of disassembling and reassembling power transmission systems becomes faster and more efficient. This reduces downtime, allowing for expedited maintenance procedures and minimizing production or operational disruptions.
- Cost-Effectiveness: Taper bushes offer a cost-effective solution for power transmission applications. They are generally more affordable compared to alternative methods of shaft connection, such as keyways or splines. Additionally, taper bushes eliminate the need for complex machining processes on the shaft, reducing manufacturing costs and lead times. Their ease of installation and maintenance also contribute to overall cost savings in terms of labor and downtime.
- Vibration Damping and Misalignment Compensation: Taper bushes provide some level of vibration damping and compensation for minor shaft misalignments. The taper angle and the clamping action of the bush help absorb and distribute vibrations, reducing stress on the shaft and other components. This feature is beneficial in power transmission systems where vibration or misalignment issues can negatively impact equipment performance, reliability, and service life.
Overall, the advantages of using taper bushes in power transmission systems include easy installation, secure shaft connection, flexibility, reduced downtime, cost-effectiveness, and vibration damping capabilities. These advantages make taper bushes a popular choice for connecting rotating shafts to various components, such as pulleys, sprockets, gears, and couplings, in a wide range of industrial applications.
editor by CX 2023-12-14
China OEM Customized High Precision Guide Bushing Bronze Brass Bushing cable bushing
Relevant Industries: Manufacturing Plant
Product Variety: STHangZhouRD
Sort: sleeve
Materials: Brass/Bronze/Steel
Solution Title: bronze bushing
Supply Time: ten Times
Gain: Time Supply
Dimensions: Customized Size
Certification: ISO9shots
Deal: Carton
Quality: Large Stage
Packaging Information: Plastic bag,Carton Box
Port: HangZhou/HangZhou
Products Description bronze bushingXihu (West Lake) Dis. bushes are divided into 2 categories: shoulder guide bushes and straight guide bushes.The guide sleeve and the template are normally set by an interference in shape. Consequently, the outer diameter tolerance of the manual sleeve is set to a constructive tolerance.The guide sleeve and the guide column typically undertake a clearance match for relative movement, so the internal diameter of the functioning surface area of the manual sleeve is set to a damaging tolerance.
Product | bronze bushing |
Product Materials | Steel |
Customized Size | Available |
Shaping Method | Plastic Injection Mould |
Place of Origin | ZheJiang ,China |
Brand Title | JICHUN |
control arm bushing
editor by czh 2023-06-27
China USA Customized Bronze C93200 CNC Machined Grooved Bronze Guide Bushing bushing arm
Product Description
Large Aluminum Alloy Precision Machine Machinery Processing CNC Machining Parts
About us
HangZhou CZPT Hardware Machinery Co., Ltd.specializes in machining all sorts of high precision machinery components, precision CNC metal and non-metal machining parts with various surface treatments, which apply to packaging machines, printing machines, assembly machinery, electronic packing facilities, metal processing facilities, food machinery and pharmaceutical industry, etc. We have been in CNC precision machining industry for over 10 years. We can manufacture all kinds of high precision machine parts with good quality and favorable prices.
Features of CNC parts
1. Precision CNC parts strictly according to customers’ drawing,packing and quality request
2. Tolerance: Can be kept in +/-0.005mm
3. 100% inspection during production to ensure the quality
4. Experienced technology engineers and well trained workers
5. Fast and timely delivery. Speedy & professional service
6. Provide customer professional suggestion while in the process of customer designing to save cost.
7. Quality assurance in accordance with ISO9001
Material | Stainless Steel | SS201,SS303,SS304,SS316,SS416,SS420,17-4PH,SUS440C |
Steel | Q235,C20,C45(K1045),1214,1215 | |
Brass | C36000(C26800),C37700(HPb59),C38500(HPb58),C27200(CuZn37),C28000(CuZn40/H62),C3604 | |
Bronze | C51000, C52100, C54400,CuSn8 | |
Aluminum | AL2571,AL5754(Almg3),AL5083,AL6061,AL6063,AL5052,AL7075 | |
Alloy Steel | SCM435,10B21 | |
Plastic | PA6,PA66,PP,PC,POM,FR4,ABS,Acrylic | |
Others | According to customers’ requirements |
Processing | CNC machining, CNC milling and turning, drilling, grinding, stamping, tapping,bending |
Finish | Anodizing ,Heat treatment, polishing, powder coating, galvanized, electroplating, spraying, and painting |
Dimensions | According to customer’s drawing |
Tolerance | ±0.005mm |
Drawing Format | PDF/JPEG/AI/PSD/CAD/Dwg/Step/LGS |
MOQ | Negotiable |
QC Policy | 100% inspection and random inspection before shipment, with QC passed label |
Stardard | Materials and surface treatment comply with RoHS/Reach Directives |
Processing Equipments | CNC machining center, CNC milling machine, Drilling machine,grinding machine, CNC machining Puncher, Milling machine,CNC wire-cut machine,Charmfering machine; |
Testing Equipments | CMM, Projector, Pull Tester, Automatic Optical Inspector, Salt Spray Tester, Durometer, Tensile Machine Calipers, |
Application | Automation machine, medical device, industrial machine, automobile, electric appliance, robot, computers, tele-communication,and other industries |
Packaging | PE bags or bubble bags, boxes, cartons, pallet or as per customers’ requirements |
Trade Terms | EXW, FOB, CIF, As per customers’ request |
Payment Terms | Paypal or Western Union for sample orders; Larger amount by T/T with 30% as deposit,70% before shipment |
Delivery Time | Within 15-20 working days after deposit or payment received |
Shipping Ports | FOB HangZhou |
The company has set up a special technology research and development department, and has an experienced and innovative technology research and development team. Provide professional services such as drawings, design, production samples, assembly and debugging for all customers. What makes CZPT different, Machining Company is Qida, the label of excellent quality and high efficiency. Over the years, we have introduced a lot of high-tech equipment, such as four-axis CNC machining centers, which allow us to manufacture complex micro-machine precision parts faster than ever before.
Testing Equipment
1. Are you a direct manufacturer?
Yes, we are direct manufacturer. We have been in this domain since 2008. And if you want, we could chatting with you on video via Wechat/ Whatsapp/Messenger and any way you like to show you our plant.
2. How can you guarantee quality?
Always a pre-production sample before mass production;Always final Inspection before shipment;ALWAYS full-inspection we have.
3. What kind of service/products you provide?
1. Service of ODM&OEM/one -stop service/assembly; From mold design, mold making, machining, fabrication, welding, surface treatment, assembly, packing to shipping.
2. Automotive parts, bicycle parts, motorcycle parts, scooter parts, racing parts, audio products, medical equipment parts, electronic instruments parts, kitchen and bathroom products and other hardware parts.
3. Iron/stainless steel/aluminum/titanium/brass/bronze/steel alloys/hardened parts/any kind of precision parts you need.
4. Automatic lathe turning parts, milling parts, bending parts, welding parts, stamping parts. All kinds of hardware could be customized here, your precious contact is much welcomed!
4. Why should we buy from you not from other suppliers?
(1). We have own plant and 80% of staff(especially the technical staff) in our company have experience for over 20 years.
(2). We provide a competitive price.
(3). High precision, tolerance can be within + 0.005
(4). 10 years’ fabrication experience.
(5). Small order also is welcomed. M100
(6). We can also provide one-stop service, including mold and assembly.
(7). All your information is confidential, and we can sign NDA as well.
5. How can I close my deal with you?
This is easy. Firstly, contact our consultant. our consultant will response you within 10 minutes. Secondly, you can provide drawings and the specification about your custom products to us. Thirdly, confirm the contract and pay, and we will start production. we will choose the best mode of transportation for you.
6.Are you available for customized design drawings?
Yes, DWG, DXF, DXW, IGES, STEP, PDF etc.
7. What’s the MOQ?
In general 100pcs, but can accept low quantity in special conditions.
8.What’s the leading time?
It depends on quantity, generally 7-20 days after order confirmation.
9. Can we know the production process without visiting the factory?
We will offer detailed production schedule and send weekly reports with digital pictures and videos which show the machining progress.
After-sales Service: | 1-3 |
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Warranty: | 1-3 |
Condition: | New |
Certification: | ISO9001 |
Standard: | DIN, Gsg |
Customized: | Customized |
###
Samples: |
US$ 12/Piece
1 Piece(Min.Order) |
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###
Customization: |
Available
|
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###
Material | Stainless Steel | SS201,SS303,SS304,SS316,SS416,SS420,17-4PH,SUS440C |
Steel | Q235,C20,C45(K1045),1214,1215 | |
Brass | C36000(C26800),C37700(HPb59),C38500(HPb58),C27200(CuZn37),C28000(CuZn40/H62),C3604 | |
Bronze | C51000, C52100, C54400,CuSn8 | |
Aluminum | AL2024,AL5754(Almg3),AL5083,AL6061,AL6063,AL5052,AL7075 | |
Alloy Steel | SCM435,10B21 | |
Plastic | PA6,PA66,PP,PC,POM,FR4,ABS,Acrylic | |
Others | According to customers’ requirements |
###
Processing | CNC machining, CNC milling and turning, drilling, grinding, stamping, tapping,bending |
Finish | Anodizing ,Heat treatment, polishing, powder coating, galvanized, electroplating, spraying, and painting |
Dimensions | According to customer’s drawing |
Tolerance | ±0.005mm |
Drawing Format | PDF/JPEG/AI/PSD/CAD/Dwg/Step/LGS |
MOQ | Negotiable |
QC Policy | 100% inspection and random inspection before shipment, with QC passed label |
Stardard | Materials and surface treatment comply with RoHS/Reach Directives |
Processing Equipments | CNC machining center, CNC milling machine, Drilling machine,grinding machine, CNC machining Puncher, Milling machine,CNC wire-cut machine,Charmfering machine; |
Testing Equipments | CMM, Projector, Pull Tester, Automatic Optical Inspector, Salt Spray Tester, Durometer, Tensile Machine Calipers, |
Application | Automation machine, medical device, industrial machine, automobile, electric appliance, robot, computers, tele-communication,and other industries |
Packaging | PE bags or bubble bags, boxes, cartons, pallet or as per customers’ requirements |
Trade Terms | EXW, FOB, CIF, As per customers’ request |
Payment Terms | Paypal or Western Union for sample orders; Larger amount by T/T with 30% as deposit,70% before shipment |
Delivery Time | Within 15-20 working days after deposit or payment received |
Shipping Ports | FOB Shenzhen |
After-sales Service: | 1-3 |
---|---|
Warranty: | 1-3 |
Condition: | New |
Certification: | ISO9001 |
Standard: | DIN, Gsg |
Customized: | Customized |
###
Samples: |
US$ 12/Piece
1 Piece(Min.Order) |
---|
###
Customization: |
Available
|
---|
###
Material | Stainless Steel | SS201,SS303,SS304,SS316,SS416,SS420,17-4PH,SUS440C |
Steel | Q235,C20,C45(K1045),1214,1215 | |
Brass | C36000(C26800),C37700(HPb59),C38500(HPb58),C27200(CuZn37),C28000(CuZn40/H62),C3604 | |
Bronze | C51000, C52100, C54400,CuSn8 | |
Aluminum | AL2024,AL5754(Almg3),AL5083,AL6061,AL6063,AL5052,AL7075 | |
Alloy Steel | SCM435,10B21 | |
Plastic | PA6,PA66,PP,PC,POM,FR4,ABS,Acrylic | |
Others | According to customers’ requirements |
###
Processing | CNC machining, CNC milling and turning, drilling, grinding, stamping, tapping,bending |
Finish | Anodizing ,Heat treatment, polishing, powder coating, galvanized, electroplating, spraying, and painting |
Dimensions | According to customer’s drawing |
Tolerance | ±0.005mm |
Drawing Format | PDF/JPEG/AI/PSD/CAD/Dwg/Step/LGS |
MOQ | Negotiable |
QC Policy | 100% inspection and random inspection before shipment, with QC passed label |
Stardard | Materials and surface treatment comply with RoHS/Reach Directives |
Processing Equipments | CNC machining center, CNC milling machine, Drilling machine,grinding machine, CNC machining Puncher, Milling machine,CNC wire-cut machine,Charmfering machine; |
Testing Equipments | CMM, Projector, Pull Tester, Automatic Optical Inspector, Salt Spray Tester, Durometer, Tensile Machine Calipers, |
Application | Automation machine, medical device, industrial machine, automobile, electric appliance, robot, computers, tele-communication,and other industries |
Packaging | PE bags or bubble bags, boxes, cartons, pallet or as per customers’ requirements |
Trade Terms | EXW, FOB, CIF, As per customers’ request |
Payment Terms | Paypal or Western Union for sample orders; Larger amount by T/T with 30% as deposit,70% before shipment |
Delivery Time | Within 15-20 working days after deposit or payment received |
Shipping Ports | FOB Shenzhen |
bushing replacement
editor by czh