zhengzhou yalong pulterx composites co., ltd. was established in september 1994 and became a member of china fiber reinforced plastics (frp) association in april 1995, was recognized as a high-tech enterprise in zhengzhou. yalong took part in many important construction project in china, for exam...

Sinoma jinjing is a leading gre pipe manufacturer in asia. it is a chinese state-owned manufacturer, and its major shareholder is sinoma, the world's largest international supplier in non-metallic materials. our strength is the superior ability to develop practical solutions in gre pipeline and crea...

jinhui mechanical industry (luoyang) co.,ltd. was founded in mar.2, 2001, which is located in the famous nine dynasties ancient capital luoyang city in henan province of china. after developing more than ten years, we have developed into a high-tech group enterprise concentrating on research, develo...

jun xing pipe group is a complex high technology enterprise which integrates research and development of new products, manufacture of pipes and fittings, municipal and mechanical equipments, installation of petrochemical pipes, import and export trade and marketing.jun xing is one of the most famous...

An abundant harvest emerges every year in the yellow river valley; lots of celebrities are born in qilu region. in the honorable and famous town --- dezhou city of shandong province, yatai group has written an economical legend continuously in this beautiful city relying on the abundant economic pot...

products made of: 20 #, 35 #, 45 #, 20g, 20a, 40mn2, 45mn2, 27simn, 40mnb, 20mnvb, 20cr, 30cr, 35cr, 40cr, 45cr, 50cr, 38crsi, 12crmo, 20crmo, 35crmo, 42crmo, 12crmov , 12cr1mov, 38crmoal, 50crv, 20crmnsi, 30crmnsi, 35crmnsi, 20crmnti, 30crmnti, 12crni2, 12crni3, 12cr2ni4, 40crnimoa, 45crnimova, 20g...

our products are well sold throughout the country, and some are exported to all over the world every year. dongying ritai geothermal engineering development co., ltd. is mainly engaged in developing new energy-saving and environmentally-friendly items of water and ground source heat pumps and undert...

Sk-goldentide tube industry is a high and new technology enterprise in shandong province,which is the first industry produce pe-rt floor heating pipe.sk-goldentide is the only one company,in china, corporated by the world's top 500 industry-- south korea sk group,which specialized in producing plast...

shouguang jintian yijia industry and trade co.,ltd is located in the city of “the home of vegetable” in china shouguang in shandong province. near the qindao port,jinan-qingdao highway and rongwu highway linked . the traffic is very convenient. shouguang jintian yijia industry and trade co.,lt...

Tengzhou huahai group is a high and new technology enterprise which is located in tengzhou city,shandong province china.our group covers an area of 66,670 square meters and has 86 graduates, postgraduates and senior professional technicians amongst 612 employees. the primary members of the group inc...