Pig launcher receiver for 20'' gas pipe

Shenyang Yongye Industry Co., Ltd. is a company specialized in research, development and manufacture of pipeline cleaner, internal coating, detection and positioning, construction of pipeline pigging and pipeline rescue for variety of long distance pipelines in oil field, petrochemical and natural gas industries. We have our own chemical plant, Shenyang Furuida Chemical Factory, which supply polyurethane products to Yongye. Yongye Industry Non-ferrous Metal Material Factor...