Precision Spiral Stainless Steel Tension Springs
Specification:
| Product name |
Precision Spiral Stainless Steel Tension Springs |
| Wire diameter(thickness) |
0.15mm to 50mm |
| Material: |
Carbon steel(SWC), cold roller steel, stainless steel(SUS), beryllium copper, phosphor copper, brass, music wire or piano wire(SWP), 60Si2Mn, 55CrSi etc. |
| Finish: |
blacking, zinc/nickel/chrome/silver/gold plating, powder coated etc, |
| Quality Standard |
ISO 9001:2008, TS 16949 and ISO 14001 |
| Notes |
1. Please offer us your spring spec.,we can make spring based on your requirements.
2. Discount offered if with large order quantity. |
Processing craft
Material purchased-Producing-Frist Testing-Coiling-Inspection-Heat treatment-Cleaning-Surface Treatment-OQC-Packing-Shipping
Application:
Electronic products, Children toys, Locks, Watches, Glasses, Baby carriage, Bicycle, Kitchen appliances, cameras, printers, office equipment, precision equipment and various kinds of vehicles
About Us:
Lisheng Spring Company was established in 1993. Lisheng spring is a professional manufacturer for Wave springs in China. Lisheng spring specializes in the manufacture of springs and retaining rings, such as wave springs, Spiral retaining rings, Laminar Sealing Rings and many other products, the row materials are imported from Japan, Germany, and the U.S. ,We select the correct material to guarantee satisfying products. Lisheng spring has become one of the leading companies in the all types of wave springs and spiral retainings with its high-quality and high-precise production capability. We firmly believe that serving our clients will bring us the satisfaction. We always desired. We will continue to provide our clients with high quality products and best service.
Our history:
|
1993
|
Lisheng Spring Co., Ltd is established in Zhejiang Province.
|
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1994
|
The company built its 3,600 m² factory on 13,500 m² land .
The new and more advance machinery and equipments purchase add our
equipment and machnery up to 217 sets from 41 and auxiliary production
equipments tallied to 183.
|
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1996
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Lisheng is the first spring factory in Wenzhou that obtained ISO9002 certification.
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2002
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The company established the hardware stamped product to coordinated customers’
requirements to develop related business.
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2003
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On the second phase, a new factory was initiated and the total area of the factory
increased to 8,800 m²; in the same year, the automatic lathe department was
established to develop the lathe assembly parts business.
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2004
|
ISO9001: 2000 certification was passed. In the same year, it was noticed that
RoHS directive had entered into force and the control of hazardous substances
had tighten up all over the world. The company decided to set up its own
electroplating workshop to ensure product quality.
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2005
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The ISO/TS16949:2002 certification was passed.
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2006
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The ISO14001:2004 certification was passed.
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2008
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On the third stage, our company established 5,000 m² manufacturing plant,
increased a great number of die processing and stamping production equipments
and actively expanded the stamping hardware department.
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2009
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The QC080000 certification was passed.
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2009
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ISO9001: 2008 certification was passed.
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Product Tags:
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Heavy Duty Metric Spiral Retaining Ring External Various Sizes for shaft Images
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