1 submersible pump 2 make as drawing/sample 3 casting, machining, assembling 4 manufacturer 5 fundry and machining factory Name ... parts and other machinery parts manufacturing for 6 years, with two foundries and one machining factory, always supply good quality ... specifications, chemical composition, etc, you will get our reply within one day, Contact:CinnaQingdao Xin Yang Machinery Co., LtdTel: +86- ...