20mm, 25mm, 26mm, 10mm to 19mm, 20mm to 29mm, 30mm to 39mm
child size
3*22.5CM
adult size
3.30cm
material
spring metal
Surface
Polished
Edge
Rounded
Technique
Hot Rollled
Process
Tempered Steel Strip
Tolerance
Thickness +/-0.01mm Max
Usage
Reeling Shutter Spring Steel Strip
Heat Treatment
Quenching+Tempering
Packaging and delivery
Packaging Details
Packaging Detail: 100pcs/bag,standard export carton customer special packing requiring are welcome.
Delivery Detail: 10-12 day after receipt of deposit
Port
Shanghai/Ningbo
Selling Units:
Single item
Single package size:
10X10X10 cm
Single gross weight:
1.000 kg
Supply Ability
Supply Ability
5000000 Piece/Pieces per Week stainless steel springs