3 3/4'' Industrial Door Electroplating Torsion Spring

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China

May 25, 2017

spring cone, tension spring, torsion spring,

Description

 3 3/4'' Industrial Door Electroplating Torsion Spring

3 3/4'' Industrial Door Electroplating Torsion Spring

Material:Spring steel,82B, 60Si2MnA

Use for industrial door and lifting door

Brand QY

Wire Diameter:7.0-10.0mm

Inner Diameter: 94mm

Model Number: Customer Request

Style: Coil

Load Type: Torsion

Usage: Industrial

Finish: Galvanized

Industrial door: Electroplating Torsion Spring

Payment term: TT 30% Deposit 70% Balance before Shippment

Lifting door: Electroplating Torsion Spring
http://www.wqspring.com/html/en/products/galvanizedspring/123.html