Certificate
Introduction
ISO 9001
Name: ISO9001
Range: steel pipe
Reference: china qulity certificate
Range: steel pipe
Reference: china qulity certificate
Name: API 5L
Range: manufacturer of line pipe plain end at PSL1
Reference: API
Range: manufacturer of line pipe plain end at PSL1
Reference: API
Name: API 5CT
Range: manufacturer of casing or tubing plain End at PSL1; manufacturer of casing or tubing couplings at group 1
Reference: API
Range: manufacturer of casing or tubing plain End at PSL1; manufacturer of casing or tubing couplings at group 1
Reference: API
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Company Info
Yantai Yuanhua Steel Pipe Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Yantai
Province/State: Shandong
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products