1.material:stainless steel, carbon steel, alloy steel or customized. 2.process:sillica sol process or water glass process 1. About Factory Our company was founded in August 1996. We We have 3 foundries, two of which adopt waterglass process located in Longquan District, Chengdu, the other silica sol process in Jianyang County. 2. About Our Staff There are ahout 250 emplyees in our company. Every ...