Function:	Pressed
Material:	Steel
Usage:	Industrial, Auto, Motorcycle, Home Appliance

Material	Carbon steel, alloy steel, stainless steel, spring steel and bronze or as you request
Wire diameter	0.03mm-20mm
Outside diameter	Above 1.5mm
Length	The overall length of a spring in the unloaded position
Total coils	The total number of coils including the active coils, the top and bottom ends
Active coils	The coils which are free to deflect under a force.
Load type /Load	Compression /Our computer program can assist you on the load design
Type of ends	Straight/short hook/double torsion/hinge/straight torsion/special
Direction of coils	Left/right
Surface treatment	Nickel / Zinc / Gold / Silver / Tin / Chromium / Yellow Zinc / Oxide black or Customizable etc.
Equipment	Advanced CNC computer spring machines with high precision and efficiency, high quality heat treatment and testing machine
Professional	Experienced engineers and technicians; Skilled Workers
Quality	High-quality raw material, strict and careful inspection
Certification	ISO9001:2008 ,ISO14001 and ROHs
Advantage	Good hardness and resistance, long service life, competitive price, fast delivery.
Application	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.
MOQ	1000pcs
Sample time	About 7 days
Lead time	7-15 days
Packaging	Inner plastic bag, outer carton box, and advised by customer.

Payment Method:
	Initial Payment Full Payment

Winner Springs Factory Custom Black Plating Carbon Steel Wire Coil Spiral Compression Die Spring

Basic Info.