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ERW
API 5L
GB/T
ASME
JIS
DIN
BS
EN
GOST
GB/T
ASME
DIN
JIS
EN
BS
GB/T

Yanshan County Electricity Pipe-Fittings Pipe Industries Co., Ltd.

Address:South Industrial Park of Yanshan, Cangzhou, Hebei,China Manager:
Post: 061300
Tel.: +86-317-
Fax: +86-317-
Postcode : 061300
Manage: MR.Zhang
Email: greatpiping@sohu.com

Yanshan County Electricity Pipe-Fittings CO.,LTD . ERW . .

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2. . Yanshan County Electricity Pipe-Fittings . .

Yanshan County Electricity Pipe-Fittings . ASTM, JIS, DIN, BS, GOST, EN, . .

Yanshan County Electricity Pipe-Fittings . . . . . .

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