ʻO mākou kahi hui hoʻokomo a hoʻokuʻu aku i hiki ke huli ʻia i hoʻokumu ʻia ma 1974, i kapa ʻia ʻo Shijiazhuang Minmetals a me Machinery Export Company.I ka makahiki 1998, ua hoʻololi ia i ka inoa iā Shijiazhuang Jipeng Imp.& Exp.Co., Ltd. i aponoia e ke Kuhina o ko na aina e a me ke kalepa o P. R. Kina ia manawa.ʻO kā mākou hui kūikawā i nā metala a me nā mīkini, nā mea hana a me nā mea hana.ʻO nā huahana ʻoi aku ka maikaʻi a me ka ʻike ʻia ʻo nā pipeline metala a me nā mea pono no ka hoʻoheheʻe ʻana o nā hale i loko a i waho, nā papahana municipal.

1. Ka hao mea kuke

2. No-hub i hoʻolei ʻia i nā paipu hao, nā mea pono a me nā mea hoʻohui kila kila no ke kūkulu ʻana i ka wai, ka ʻōpala a me ka makani e like me EN877, DIN19522, ASTM A888, CISPI301, CASB70, ISO6594.

3.Grooved pono a me nā hui no ke ahi.

4. ʻO nā paipu hao a me nā mea pono no ka lawe ʻana i ke kahua wai ISO2531, EN545, EN598.

5. Nā uhi manhole a me ke kiʻi i EN124, SS30:1981, gratings, papahele a me nā auwai o ka hale.

6. ʻO nā hoʻolei like ʻole a me nā forgings a me nā ʻāpana mīkini e like me nā kiʻi a nā mea kūʻai aku ʻē aʻe.Hiki i nā mea ke ductile, carbon steel a me ke kila kila.