Extension Springs Made In China Vwspring
Application: Acura, AC Schnitzer, BYD, ...
OEM No/Model: Applicable For Electronic Products, Washing Machine, Vacuum Cleaners, Lights, Cars, Furniture, Toys, Switch, Sockets, Water Heaters, Calculators, Watc
Market Type: After Market
Packing: In Carton Or Wood Case.
Samples: Free
Delivery Time: 14 Days After Order Is Confirmed
Place of origin: China
Export Ratio: 51% - 60%
Price Terms: FOB
Delivery Port: LIANYUNGANG/SHANGHAI/QINGDAO
Other Price Terms: EXW, CFR, CPT
Payment Terms: T/T
Minimum Order: 1000PCS
Product Attribute:
Material:Spring Steel
Surface Treatment:other
Applicationt:
Acura, AC Schnitzer, BYD, Xiali
Production Description:
Extension spring (also named tension spring and helical tension spring) is a helical spring to bear axial tension. It usually takes circular section material to creat equal pitch, thus the cross section is always round. In the absence of load, there is no gap between every circle of the extension spring.
They can be widely used in many occasions, for eg, production, experiment, research, maintenance,etc. Extension springs occupy very important position in the global market and are applied widely in the fields of National Defense, Marine, Computer, Electronics, Automobile, Mold, Medicine, Biochemistry, Aerospace, Railway, Nuclear Power, Wind Power, Thermal Power, Construction Machinery, Mining Machinery, Elevator, etc.
Application scope
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Electronic products, Washing machine, Vacuum cleaners, lights, cars, furniture, toys, switch, sockets, water heaters, calculators, watches, ignition, mouse, motor, mobile phone, lamp, fan, DVD, etc. |
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Brief description |
1,longer life expectancy; 2, stronger elasticity; 3. better quality; 4. reasonable price. We are a 4S type manfacturer, offering technology development, spring design, producing and sales service. With advantage of producing high precision spring, we take the aim of solving problem for our clients. |
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Wire dia |
Wire diameter range: 0.08mm4.5mm |
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Tech standard |
As per clients' requests. |
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Surface treatment |
Nickel plating, zinc plating, electroplating, gold plating, silver plating, copper plating, black, electrophoresis,etc.adapt to prolonged outdoor use, and can stand salt spray test of more than 90 hours |
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Product line |
Our CNC computer spring machines, specially NO CAM NO ROCKER ARM design, are independently controlled by many group servo motor. Its adjust speed is 50% more quickly than traditional cam machine. In brief, its advantage is in
rapid produce speed, accurate positioning, and stable operation. To high difficulty and multi-folding spring, it can realize one-time molding, no need extra procession.
Also we have compression spring machine from TAIWAN, which can realize 100% inspection to spring on producing compression spring. |
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Material |
Kinds |
Model |
Feature |
Surface treatment |
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stainless steel wireSUS |
magneticnon-magneticglaze adn matte(resin surfacedark face) |
201202 |
It contains less nickel and can not meet the requirement of salt fog test |
These materials are used in process springs |
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301302303304305309310316321 |
These materials are suitable for use, with acid and alkali resistance, high temperature resistance |
Electronics, electrical appliances, daily necessities, tools, locks, toys, etc., for a wide range of products |
403410420430
630631 |
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Carbon steel wire (SWC) |
mild steel wirehigh-carbon steelManganese steel wirenickel wiregalvanized wire |
High hardness and good elasticity |
High hardness and good elasticity |
Electronics, electrical appliances, daily necessities, tools, locks, toys, etc., for a wide range of products |
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Piano wire (SWP) |
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SWP-BSWP-A |
Tensile, long service life |
Applicable to all kinds of products |
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Copper wire |
Brozen wirestinned wirdnickel-coated copper wirebronzeCopper, Phosphorus, Copper etc. |
good conductivity |
Electronics, appliances, antennas, etc |
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iron wire |
Galvanized iron wire, Water drawn line |
soft |
Arts and crafts, decorations, wires |