Qingdao Xinsanjiu Plastic Machinery Co., Ltd specializes in producing plastic board extrusion line, plastic pipe extrusion line, plastic profile extrusion line, plastic extruder and plastic strapping band extrusion machine and so on. This company is located in beautiful landscape and good transportation city Jiaozhou of Shandong which is the biggest plastic machinery manufacturing base in north of China.

Qingdao Xinsanjiu Plastic Machinery Co., ltd devotes itself to study and develop plastic machinery, with best technical team's abundant design and production experience...