Place of origin: China
Certification: ISO9001
Brand name: JZ
Material:Steel(60Si2MnA 50CrVA 4Cr13 60Si2CrA)
Our hot coiling spring can be rolled 15mm-60mm diameter, bending with right and left, cylindrical gap (pressure) power springs, torsion spring, volute spring as well as the conical spring , in the convex, concave in the spring. Spray surface treatment include electroplating, spray etc, in accordance with user requirements.
Any type be interested of you, pls contact me directly:
contact person:Lucy Lu
Email:jz-coilspring@hotmail.com
Skype: jz-coilspring
Tel: 86-13918471420
Fax:86-021-65355776
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