Sell Extension Spring

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We supply extension springs : These products are widely used in many industries such as relay , office chair , sports equipment , automobile , vehicle , machine, etc.

Diversiform spring:These products are widely used in many industry such as flashlight, toy, machine, automobile fittings, communication equipment, etc.

Tight spring: These products are widely used in many industries such as toy, tool, machine, automobile fittings, etc.

Miniature spring : the minimum wire diameter of our small spring is dia0.2MM , which mainly apply in on-off of electric screwdriver , two-double screwdriver, etc. miniature extension spring, such as 230g, 140g, 150g, 270g apply in relay and all kinds of flashlight, toy, compression spring, torsion spring and diversiform spring in butter pipe.

Automobile spring: These products are widely used in automobile industry, like automobile fittings and accessory.

Stainless steel spring: stainless steel spring, which are mainly applied in spray-paint gun, water-rushing machine, valve, etc.

On-off spring : These products are widely used in many kinds of on-off , especial using in gun-drill ( include single speed on-off, double speed on-off , brake on-off , etc . )

Stainless steel needle: We are specialized in producing stainless steel spring, stainless steel needle used in comb, and flashlight.

Shift steel wire: These products could shift the gear wheel, are mainly applied in gun-drill, machine, etc.

Precise spring: Our factory are specialized in producing precise spring, and completely have produce equipment and test equipment. The kinds of products contain extension spring , compression spring , torsion spring , helical-coil spring , snap spring , batteries spring , spring patch , oil-encapsulation spring , strange shape spring , mainly using in valve , automobile fittings , etc .

Steel wire clasp: These products are applied in many pothooks of handcraft, also in machine, etc.

Oil- encapsulation snap coil: These products are widely used in the soft plastic packing machine, and used in changing the altitude bulb.

Wire-painted spring: These products are mainly applied in electron, electronic equipment.

Coppery spring: These products are made of copper as the clients special request, which are used in incise equipment, electron, electric equipment, etc.

Strange shape spring : We are specialized in producing strange shape spring , torsion spring which has been puckered several times , spring used in anode and cathode of battery , snake shape spring , olive shape spring , pentacle-clip.

Gear wheel spring: gear wheel spring are mainly applied in gun-drill , and also applied in many industries like on-off , automobile fittings .

Compression spring: These products are widely used in many industry like on-off, , gun-drill, tool , machine , ship , automobile fittings .