Add.: No. 9 Shenglian Road, Baihe Town, Qingpu District, Shanghai, P.R. China
Tel.: +86-4001116088

Certificates

Wellhead always values the product quality, and has successively passed the certification of API, Moody International Certification Limited and ISO9001:2000. Meanwhile, we are the member of General Machinery Industry Association of China Valve Branch, China Petrochemical Material & Resources Market and First Class Supply Network identified by China Petroleum Material & Equipment Corporation. Besides, we win the title of “Product for Engineering Construction” recommended by Ministry of Construction.

API 6A-1439 API 16A-0344 API 16C-0237
API Q1-1724 GOST for Christmas Tree GOST for BOP
GOST for Valve Spare Parts GOST for Valve GOST for Manifold
ISO 9001_2008 ISO.TS29001 U type packing exclusively used by oil well
Thimble type adjustable choke valve stem
Tool for oil nipple handling

Orifice adjustable choke valve
Quickly installed nut Quickly installed nut