Qingdao Tongsan Plastic Machinery Co.,Ltd

PET sheet extrusion line developed by our company with its screw and barrel of optimized design possesses comp

this production line is capable of continuously producing mono-layer or multi-layer PP/PE/ABS/PMMA/PC/PS/HIPS

this production line can be used to produce corrugated pipes of PE.PP,xxxxx continuously ,as well as PA corrug

��The SJZSJ series of cone-shaped double-screw extruder, developed by our company using the

Advantages of SBG (B) Plastic Corrugated Pipe: When pore-forming material is destroyed, slurry will b

The SJ series of high-speed single-screw extruder is made up of various types of screws. It is applicable

　　 In order to meet the national need of municipal construction, our company developed h

The production line is the specialized equipment for extruding PC hollow sunlight panel directly. Because of