Certificate
Name: API 5L certificate
Range: For transportation of liquid in oilfield engineering
Reference: American Petroleum Institute
Range: For transportation of liquid in oilfield engineering
Reference: American Petroleum Institute
Name: API 5CT certificate
Range: Casing pipe
Reference: American Petroleum Institute
Range: Casing pipe
Reference: American Petroleum Institute
Name: certificate of quality control management system certification
Range: quality control management system
Reference: Beijing New Century Certification Company
Range: quality control management system
Reference: Beijing New Century Certification Company
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Company Info
Hebei Changfeng Steel Pipe Manufacturing Group Co., Ltd.
[China]
[Verified Member]
Online Postings: Products, Selling Leads
Business Type:Manufacturer
City: Cangzhou City
Province/State: Hebei
Country/Region : China