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Address: NO. 22 Leida Road, Longwan District, Wenzhou City, Zhejiang Province, China.

Tel: 0086 577 85888995

Fax: 0086 577 86888304

File Name	Upload time	Download Link
GOST 9941-81 for Seamless Cold & Warm Deformed Tubes of Corrosion Resistant Steel.	2019/04/11
GOST 9940-81 for Stainless Steel & Alloys Seamless Pipes	2019/04/11