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East Changhong,Huzhou,Zhejiang,China China
with the American Petroleum Institute API Certification.Specialize in producing high-precision thick wall seamless steel tubes.We use one advanced 180
passed ISO 9001 API Certification(API 5L, API 5CT) for structural purpose, liquid services ect Use 180 ASSEL hot rolled seamless steel tubes p
Contact Person Ms. daisy yi
Address East Changhong, Huzhou, Zhejiang
We will contact you soon .
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