Green Innovation is our business strategy to develop Zinc Pressure Die Casting factory, Battery Holder Spring, Injection Molding Thick Parts factory for the market that use less energy and resources. Quality, reliability and technical prominence are reflected in our high quality product range. Through constant quality controls in our manufacturing facilities, we ensure that each single product satisfies the high quality requirements of our customers. We hope to gather the power of change, share opportunities, and rewrite the future with a coordinated development attitude. We aim to focus on the needs of our customers, and always pursue the tenet of upholding integrity, quality assurance and customer first.
Description
We produce and supply long hook stainless steel tension springs. Our long-hook extension springs are made of high-quality stainless steel and high-carbon steel. Long life, competitive price, surface treatment: according to your requirements. Our long hook stainless steel tension springs are available in various sizes. Our long hook stainless steel tension springs also provide unparalleled service. In addition, our product range is offered at industry-leading prices.


Parameter of spring parts
Product Name | Springs |
Wire Diameter (thickness) | 0.1mm to 80mm |
Material | Material: Carbon steel(SWC), cold roller steel, stainless steel(SUS), beryllium copper, phosphor copper, brass, music wire or piano wire(SWP), 60Si2Mn, 55CrSi etc. |
Surface Finish | hardening, carburizing, high frequency, Degreasing, Polish, Anodize, Sand blasting, Powder coating, Vacuum Plating ,Nickel, Zinc, Chorme, Tin, Silver plating etc. |
Kinds | Compression, Extension, Torsion, wire forms and so on |
Quality Certificate | ISO9001:2008 |
Application | Industrial/Auto/Motorcycle/Electronics/Electric Power/Toys/Sports Goods/ Machinery equipment etc. |
Delivery details | 10-30 days after you confirm the samples |
Packing | Inner plastic bag, outside carton box, last is the pallet, all are based on the customers' requirements |
Payment terms | Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us. |
Others | According to your requirements |




Our Advantage:
(1) Payment: We accept payment by T/T, Western Union, and PayPal. For high value orders, we also accept L/C payment.
(2) What we do: We make metal pins, badges, coins, medals, keychains, etc.; as well as lanyards, carabiners, ID card holders, reflective tags, silicone wristbands, bandanas, PVC items, Spring etc..
(3) Lead time: For sample making, it takes only 4 to 10 days depending on the design; for mass production, it takes only less than 14 days for quantity under 5,000pcs (medium size).
(4) Delivery: We enjoy very competitive price for DHL door to door, and our FOB charge is also one of the lowest in southern China.
(5) Response: A 30 people team stand by more than 14 hours a day and your mail will be responded within an hour.
(6) Innovation: A 5 people designing team has established since 2011, and now we have already cooperated with BMW, AUDI, Volkswagen, T-Mobile and more Global 500s companies.
Package&shippment
Delivery can be by DHL , USP , TNT, or according to customers' requirements.
Our company's mission statement is to continuously develop new Long Hook Small Stainless Steel Extension Spring and continuously exceed customers' growing expectations. We will fulfill our responsibilities to the best and continue to enhance them. We have strong capital operations, excellent corporate management team, strong technological innovation strength, and industry-leading marketing strategies.

