supply types of extension springs

types of extension springs We are OEM manufacturer ,We are dealing with many kinds of rubber parts,springs and so on .

 heavy-duty extension springs

specifications:

Usage: lockable gas spring/locking gas strut for medical bed ,medical equipment, office chair.

Features:

1, Gas: Nitrogen filled inside

2, Color : black, silver,or as clients request.

3,Quality: We can provide fatigue test report. Our products can open and close 100,000 times, Not leak oil;  Our paint is passed ROHS test;

4,When the gas spring is up and down, it's smooth operation without noise

5,Safe and easy installation.

6,Reasonable price, excellent quality, delivery soon, good service.

7,MOQ: 100PCS.

Packing: Standard export packing or as the request.

Delivery term:

FOB & Western Union& Exw.

7 days after deposit.

Shipment:We can accept your appointed forwarder

Item	Description
Product Name	Spring
Wire Diameter	0.01 to 12mm
Style of precise spring	coil/spiral/conical spring ;compression/extension/tension/torsion spring
Material	Stainless steel, carbon steel, spring steel, alloy spring steel, refractory steel, brass, and bronze (most of them are imported from Korea, Germany and Japan)
Surface Treatment	Zinc-plated, nickel-plated, chrome-plated, silver-plated, gold-plated, imitation gold-plated, etc.
Packing	Inner-Plastic Bag; Outer -Standard Carton Box.
Usage	All kinds of cars, machinery, home appliance, electronic products, electric appliance, stationery, computers, power switches, miniature switches, architecture, commodity and A/V equipment, hardware and plastic molds, sports equipment and gifts, and more
Quality Control	Conducted by ISO/TS16949:2002 and ISO14001:2004 system.
Equipments	Advanced CNC spring machinery; Advanced grinding and shot peening machinery; Precise tensile strength testers, compression testers, endurance testers, and magnetic powder flaw detectors
Applications	auto,motorcycle,industry,ariculture,mine,furniture,elevator,etc
Technical	Experienced engineers and technicians; Skilled Workers;
File Format	Solidworks,Pro/Engineer,Auto CAD,PDF,JPG
Service	Warm and quick response service provided by the professional Export Sales Team with many years' experience in handling exports to the US, Europe, Japan and other countries and regions.

supply types of extension springs