Henan Zhongyuan Heavy Forging Co., Ltd. (in brief HHF) is a national hi-tech enterprise including forging plant, heat treatment plant, petroleum equipment plant, machining plant, one provincial engineering technology research center for drilling tools stabilizer, one physical and chemical laboratory, one municipal technology research and development center. HHF has been certifies by API Q1 quality management system, license of using official API 7-1 monogram, CSSC quality system, ISO 9001:2008, ISO/TS29001 international quality system.
HHF is specialized in research, production, sales and services for petroleum equipment and large precision forging. HHF is one of the largest and most professional drill stabilizer manufacturers in China. The products such as drill stabilizer, non-magnetic drill stabilizer, drill collar, non-magnetic drill collar, drill pipe, mining drill pipe, roller reamer, pump block, marine shaft, steam turbine shaft, motor shaft and pipe mold are widely welcomed by more than twenty countries and regions as following: United States, United Kingdom, France, Italy, Austria, Russia, Middle East, South Africa, Brazil and Singapore, etc. HHF is highly trusted and acclaimed because of its reasonable price, excellent quality, good reputation and perfect after-sale service.
HHF dedicated to enhance made-in-China image in international market and always follows the quality policies “Keep improving, produce perfect machinery; Strive for excellence, creating first-class brand.”. This policy makes HHF improve steadily. Up to now, HHF has become a well-known brand in drilling tools field and large precision forging.