Sichuan Hwayoo Drilling and Production Equipment Co., Ltd.
HWAYOO designs, manufactures wellhead equipment (X-mas tree, casing head, tubing head, gate valve, etc.), well control equipment (choke and kill manifold, surface safety valve, choke valve, BOP, IBOP, etc.) Hwayoo maintains accredited quality in accordance to ISO 9001 and API Q1 while manufacturing products under license to API 6A and API 16C.