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English  |
| Quantity: | |
|---|---|
OEM
Zechin industries
ISO9001
Tools designed & Built, Blanked, Pierced, Stamped, Formed, Stenciled, Drawn & Extruded, Deburr
Standard Package or Customized
Shanghai / Ningbo
Prototype to High Quantity
Zhejiang, China (Mainland)
1, One-stop solution
2, Tools designed and built in house
3, Fully equipped & Trained
4, Consistent quality
5, Turnkey manufacturing services
6, Excellent communication ability
7, Professional & Efficient response
Product name | Custom Double Torsion Springs |
Material | Carbon steel(SWC), cold roller steel, stainless steel(SUS), SUS316, SUS301, SUS302, beryllium copper, phosphor copper, brass, music wire or piano wire(SWP), 60Si2Mn, 55CrSi 80C, 70C,60C, 50C, etc. |
Surface treatment | Blacking, zinc/nickel/chrome/silver/gold/tin plating, powder coated, anti-rust, black(blue) oxide coating, electrophoretic,galvanized,electroplating, electrostatic powder spraying,etc. |
Size | 0.12-16mm wire diameter ( size customized) |
Wire shape | Round, square, rectangular |
Ends type | Closed and ground, closed and not ground, open and ground, open and not ground |
Application | Gifts, arts and crafts, electrical appliances, switches, hardware, molds, lamps, fixtures, Electronic products, Children toys, Locks, Watches, Glasses, Baby carriage, Bicycle, Kitchen appliances, cameras, printers, office equipment, precision equipment and various kinds of vehicles,car, sofa,downlight |
Production flow | 1. raw material 2. forming 3. inspection 4. grinding 5. heat treatment 6.surface treatment(finish) 7. cleaning 8. finished product 9.packing 10.shipping |
Packing | Inner package: poly bag Outer package: carton box, wooden box or pallet |
Shipping time | Sample:5-10 workdays Mass production: 15-30 days after received your deposit |
Payment | We accept paypal, western union, T/T, alibaba payment |
MOQ | 500PCS or depands |
24-hour online service
Q1: How to test samples to check quality?
A1 : After confirming the price, you can ask the sample to check our quality.
Q2: How long can I expect to get samples?
A2: After you pay for the sample and we confirm the drawings with each other, the sample will be ready for 3-5 days.Samples will be sent to you by courier. If you don't have one, you can use your own courier account or prepay
Q3 :Can you do OEM / ODM for us?
A3: Yes. We warmly welcome OEM orders, we are more than 8 years of mobile accessories professional factory OEM or ODM experience.
Q4: What is the preparation time for mass production?
A4 : Honestly, it depends on the number of orders and the season in which you place your order. The minimum order quantity has a lead time of approximately 10 to 15.15 days. In general, all items can arrive at your address within 4 weeks.
CV hook Spin Hook Rotation Hook Swivel chair parts springs truck springs gas spring for chair retaining clip small metal springs stainless steel hook zig zag spring double conical spring adjustable spring china supplier arts and crafts spring gym equipment spring Motorcycles spare parts spring Trampoline spring baby cribs spring Furniture spring tv antenna spring | spring mattress Impregnated hook retaining clip Spray hooks coil spring clock spring Door lock spring Battery spring Button spring Push spring Compression spring Tension spring Downlight torsion spring Precision spring Custom spring garage door extension spring spiral spring Spring for recessed light spring s hooks spring hose | small hook s hooks for hanging s small hook pipe clamp spring clips metal clip spring machine floor spring air spring spring clamps Spring steel torsion spring spring pin machine spring seat spring box spring mattress spring spring clip for down-light | spring snap button clock spring spring lock pin spring clips fasteners spring hose clamps ceiling spring clips tube lock spring u shaped spring clip v shaped spring trampoline spring replacement parts spring recliner parts spring spring clips stainless steel hook metal hooks for hangers metal hanging hooks hooks for hanger constant force spring |
Cell: +86 158 5810 2851
SKYPE: steven.zheng89
Email: steven@zec-industrygroup.com
1, One-stop solution
2, Tools designed and built in house
3, Fully equipped & Trained
4, Consistent quality
5, Turnkey manufacturing services
6, Excellent communication ability
7, Professional & Efficient response
Product name | Custom Double Torsion Springs |
Material | Carbon steel(SWC), cold roller steel, stainless steel(SUS), SUS316, SUS301, SUS302, beryllium copper, phosphor copper, brass, music wire or piano wire(SWP), 60Si2Mn, 55CrSi 80C, 70C,60C, 50C, etc. |
Surface treatment | Blacking, zinc/nickel/chrome/silver/gold/tin plating, powder coated, anti-rust, black(blue) oxide coating, electrophoretic,galvanized,electroplating, electrostatic powder spraying,etc. |
Size | 0.12-16mm wire diameter ( size customized) |
Wire shape | Round, square, rectangular |
Ends type | Closed and ground, closed and not ground, open and ground, open and not ground |
Application | Gifts, arts and crafts, electrical appliances, switches, hardware, molds, lamps, fixtures, Electronic products, Children toys, Locks, Watches, Glasses, Baby carriage, Bicycle, Kitchen appliances, cameras, printers, office equipment, precision equipment and various kinds of vehicles,car, sofa,downlight |
Production flow | 1. raw material 2. forming 3. inspection 4. grinding 5. heat treatment 6.surface treatment(finish) 7. cleaning 8. finished product 9.packing 10.shipping |
Packing | Inner package: poly bag Outer package: carton box, wooden box or pallet |
Shipping time | Sample:5-10 workdays Mass production: 15-30 days after received your deposit |
Payment | We accept paypal, western union, T/T, alibaba payment |
MOQ | 500PCS or depands |
24-hour online service
Q1: How to test samples to check quality?
A1 : After confirming the price, you can ask the sample to check our quality.
Q2: How long can I expect to get samples?
A2: After you pay for the sample and we confirm the drawings with each other, the sample will be ready for 3-5 days.Samples will be sent to you by courier. If you don't have one, you can use your own courier account or prepay
Q3 :Can you do OEM / ODM for us?
A3: Yes. We warmly welcome OEM orders, we are more than 8 years of mobile accessories professional factory OEM or ODM experience.
Q4: What is the preparation time for mass production?
A4 : Honestly, it depends on the number of orders and the season in which you place your order. The minimum order quantity has a lead time of approximately 10 to 15.15 days. In general, all items can arrive at your address within 4 weeks.
CV hook Spin Hook Rotation Hook Swivel chair parts springs truck springs gas spring for chair retaining clip small metal springs stainless steel hook zig zag spring double conical spring adjustable spring china supplier arts and crafts spring gym equipment spring Motorcycles spare parts spring Trampoline spring baby cribs spring Furniture spring tv antenna spring | spring mattress Impregnated hook retaining clip Spray hooks coil spring clock spring Door lock spring Battery spring Button spring Push spring Compression spring Tension spring Downlight torsion spring Precision spring Custom spring garage door extension spring spiral spring Spring for recessed light spring s hooks spring hose | small hook s hooks for hanging s small hook pipe clamp spring clips metal clip spring machine floor spring air spring spring clamps Spring steel torsion spring spring pin machine spring seat spring box spring mattress spring spring clip for down-light | spring snap button clock spring spring lock pin spring clips fasteners spring hose clamps ceiling spring clips tube lock spring u shaped spring clip v shaped spring trampoline spring replacement parts spring recliner parts spring spring clips stainless steel hook metal hooks for hangers metal hanging hooks hooks for hanger constant force spring |
Cell: +86 158 5810 2851
SKYPE: steven.zheng89
Email: steven@zec-industrygroup.com
