HANGZHOU NORVEE MACHINERY CO.,LTD
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 100000 PCS per Month |
| Delivery Time | 10 to 15 work days |
| Packaging Details | carton packing |
| Material | Steel or as your drawing |
| Colour | Black |
| size | as your drawing |
| Tolerance | +/-1mm |
| Length | as your drawing |
| name | cabinet gas spring |
| Brand Name | NV |
| Model Number | NV-0071 |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 100000 PCS per Month |
| Delivery Time | 10 to 15 work days | Packaging Details | carton packing |
| Material | Steel or as your drawing | Colour | Black |
| size | as your drawing | Tolerance | +/-1mm |
| Length | as your drawing | name | cabinet gas spring |
| Brand Name | NV | Model Number | NV-0071 |
| Certification | ISO9001 | Place of Origin | CHINA |
| High Light | large compression springs ，compression coil springs ，OEM Adjustable Compression Springs | ||
steel white zinc plated torsion springs machinery with high quality
Product Specifications:
We can provide OEM service provide,Wire Diameter of Springs: 0.01mm-12mm,Length of Springs: free length can be done as your request,Out diameter of springs: above 1mm
| Material | Steel,spring steel,carbon steel,stainless steel ,music wire steel,other alloy steel and so on |
| Wire diameter | 0.01mm-12mm |
| Outside diameter | Above 1mm |
| Length | Free length as your request |
| Total coils | The total number of coils can be done as your request |
| Type of ends | Double torsion/straight/short hook/straight torsion/special |
| Direction of coils | Left / right |
| Surface treatment | Zinc / Nickel / Gold / Silver / Tin / Chromium / Yellow Zinc / Oxide black or Customizable etc. |
| Equipment | Advanced CNC computer spring machines with high precision and efficiency, high quality heat treatment and testing machine |
| Professional | More than 10 years of experience |
| Quality | High-quality raw material, strict and careful inspection |
| Certification | ISO9001:2008,SGS |
| Advantage | High and durable quality (long service life, good hardness and resistance), competitive price, fast delivery. |
| Application | Industial,all kinds of cars, machinery, home appliance(as sofa,bed door), hardware,electronic products, electric appliance,computers,sports equipment and so on |
| Payment terms | T/T, L/C,Paypal,Western Union |
| Lead-time | 7-20 days after you pay |
| Packaging | Inner plastic bag, outer carton box, and advised by customer. |
Our service:
1. Can design for you
2. Advanced equipments of Springs
3. High quality with competitve price
4. Safe package
5. Fast delivery
Torsion springs can either have a left-hand or right-hand helix. They are made to give a force and torque when one leg is turned relative the other.
Our helical torsion springs are made in dimensions from 0.03- 26 millimeter and we select wire diameter, spring body diameter, length and pitch to suit your requirements.
For closed coiled helical torsion springs there will be a friction between the coils giving a hysteresis in the torque-angle performance.
There are generally two common types, single and double coil torsion springs. Normally is the coil controlled inside with a mandrel but also an outer control with a cylindrical housing is possible. With fixed assembled legs the spring type can work without a coil body control. Tangential legs give the lowest stresses but also radial and axial legs of different types are possible. In many cases the strain in the legs must be considered in the design.
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
5 Million-8 Million
Employee Number:
100~200
Ecer Certification：
Site Member
Hangzhou Norvee Machine Co., Ltd is a professional manufacturer which have over 20 years' production and sale experience in auto parts field. The company located in Hangzhou China. We offer OEM service for you according your drawing or sample .Our mainly products include tobacco pusher springs,g... Hangzhou Norvee Machine Co., Ltd is a professional manufacturer which have over 20 years' production and sale experience in auto parts field. The company located in Hangzhou China. We offer OEM service for you according your drawing or sample .Our mainly products include tobacco pusher springs,g...
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