Qingdao Sincere Machinery Co., Ltd. is located in the beautiful coastal city Qingdao of Shandong Province, Qingdao airport and Qingdao/Jiaozhou railway station provide convenient transportation.

Our company is a plastic machinery research and development, design and manufacturing, production and operation and technical services as one of the high-tech enterprises. The area of construction is 12000M2, we have one office building and three workshops.

We have certification CE, SGS, ISO, EAC and so on.

Our main products are: Plastic extruders, PE/PP spiral winding pipe extrusion lines, profiled structural wall HDPE pipe extrusion line, ribbed/steel reinforced spiral DWC corrugated pipe machine, water tank machine, plastic welding threading engraving machine, HDPE/PPR/PVC/pert composite water pipe extrusion line, HDPE mbbr biomedia extruder machine, plastic HDPE/PP/ABS/pet/PVC sheet/board/panel extruding equipment, plastic PVC/PE/ABS profile/panel equipment, plastic recycling pelletizer granulation line, shredder/crushers and other auxiliary equipments for plastics.

Varieties of new products sold domestic and exported to Russia, Southeast Asia, the Middle East, Africa and many other countries and regions.

HDPE Spiral winding pipe extrusion line.

HDPE Weholite/Culvert pipe extruding machine.

KWH pipe machine. Krah pipe extrusion line.

HDPE sewage pipe extruder machine.

Double wall corrugated HDPE pipe extrusion lines.

Water tank extrusion production line.

DN200-DN4000mm HDPE pipe manufacturing machinery.

Triple layers HDPE water supply pipe machine.

HDPE/PP/PPR/PERT/PVC Water supply and drainage pipe extrusion line.

MBBR Biomedia production extruder machine.

Plasitc scrap granulator pelletizing line

PVC/ABS/PE/PP profile/panel making machine.

HDPE/PP/ABS/PMMAThick sheet/board production line.

PE/PP/PET/PS/PC/PMMA/PLA sheet/panel produciton machine.

Welcome to visit our factory and looking forward to win-win cooperation.