lelelelepahu hoʻoheheʻeme ka hana huila kaulahao ʻO ka mea hoʻopaʻa sila o ka pepekepahu hoʻoheheʻeme ka hana chainwheel ua hanaʻia i loko o ke apo sealing me nā mea like me ke kino valve, aʻo nāʻano hoʻokele e komo pū me ka lima, turbine, bevel gear, uila, pneumatic, etc. Hiki ke kohoʻia e like me nā pono o ka mea kūʻai.ʻO ka mahana kūpono e pili ana i ke koho waiwai o ke kino valve.He kūpono ia no ka hoʻoponopono ʻana i ka ea a me ka hoʻoponopono ʻana i ka ʻoihana, metallurgical, mālama kaiapuni a me nā pipeline ʻē aʻe.Hiki ke hoʻohana ʻia ka huila kaulahao no ka hana ma kahi mamao mai ka valve.

  Ua hoʻokumu ʻia ʻo Tianjin Tanggu Jinbin Valve Co., Ltd. i ka makahiki 2004, me ke kapikala i hoʻopaʻa ʻia he 113 miliona yuan, 156 mau limahana, 28 mau mea kūʻai aku o Kina, e uhi ana i kahi ʻāpana o 20,000 square meters i ka huina, a me 15,100 square meters no nā hale hana a me nā keʻena. He mea hana valve ia e hana ana i ka R&D oihana, ka hana a me ke kuai ana, he hui hui hui e hoohui ana i ka epekema, ka oihana a me ke kalepa.Aia ka hui i kēia manawa he 3.5m vertical lathe, 2000mm * 4000mm boring and milling machine a me nā mea hana nui ʻē aʻe, multi-functional valve performance testing device a me kahi ʻano o nā lako hoʻāʻo kūpono.