Shanghai solid yu equipment automation Co., LTD. Is a professional planning, design and manufacture of various types of assembly line and automation equipment manufacturers. Has a number of highly qualified technical personnel and high level of processing equipment, plate chain line, roller conveyor line of scientific management and perfect after-sale service by new and old customers. Our products are: steel tube derusting machine, shot peening machine to spurt the code machine, injection, marking machine, high-pressure no gas, water pressure test enginery, shrink it mouth machine, numerical control machine, and some other auxiliary machinery non-standard production line. Oil industry length measurement of casing weighing spray standard set of assembly line, oil pipe production line equipment in the design, manufacture and auxiliary API related teacher to audit; A dragon service is the oil equipment industry leading enterprises, the company specialized in petroleum equipment do ?