Qingdao Haixi anti-corrosion and heat preservation equipment Co., Ltd. is mainly engaged in the production of 3PE production line, vacuum sizing production line, one-step production line, professional manufacturers of various anti-corrosion and heat preservation equipment. The company adheres to the concept of "survive by quality, develop by reputation, increase benefit by
Hebei Xinda Insulation Material Co., LTD., on August 24, 2021, signed the production line of Qingdao Haixi Plastic Machinery Co., LTD. 120-33/1 specification range ø420-ø1155. Our company has made every effort to produce during the epidemic,
Shandong Maosheng Pipe Industry Co., Ltd. signed the 3PE production line 219-1620 of Qingdao Haixi Plastic Machinery Co., Ltd. on August 1, 2021.
Huanghua Shiji Huapeng Thermal Insulation Pipeline Co., LTD signed ø110-ø550 production line of Qingdao Haixi Plastic Machinery Co., LTD on August 6, 2021. Our company has been working hard to produce during the epidemic period, and has achieved the optimal performance and provided the optimal service. As a new customer of Qingdao Haixi Plastic Machinery Co., LTD., Huanghua Shiji Huapeng Thermal I