欢迎光临，专业于球阀,叶轮,管配件,定做加工其他泵阀配件
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专业从事于：球阀,叶轮,管配件,定做加工其他泵阀配件 dongying hengcan who named hengchang investment casting company ltdbeforeis located in dongying city,shandong province,china.which is very near to china’s important harbor-qingdao port. the company was established in 2010 and have production factory of 30,000 square meters and about 110 workers. hengcan adopts lost wax investment casting process, cnc preci...
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