Happy (Tianjin) Technology and Development Co., Ltd. is based on integrity of Research & Development, Manufacturing & Sales. Our main products include steel wire reinforced hydraulic hose, high pressure drilling rubber hose, polyester cord reinforced rubber hose, oil & water suction & discharge rubber hose, acid & alkali resistant rubber hose and so on. We have international level and domestic leading fully-automatic production machine which compose more than 20 production lines. Our yearly production of each kind of rubber hose are about 55, 000, 000 meters. Now we have more than 400 workers and 22 authoritative enginners. Our workshop covers more 128900 meters. Our company offers some famous companies’OEM production for the long term and our main markets are North America, South America, Germany, Russia, Southeast Asia, some Africa countries. At the mean time, we have stable and long term cooperation with Chinese Petroleum, Railway Department, Chinese Mining Group and so on.. Our principle – Advanced Technology, Excellent Quality, and Integrity Service.</p>