HDPE large diameter hollow wall spiral pipe extrusion line.
HDPE Structural wall winding pipe extrusion line.
PP-H Solid Wall Spiral winding corrugated pipe extrusion production lines.

*Double-walled corrugated pipes, with "H" structure.
*DN200-DN4000mm
*SN2, SN4,SN8,SN12.5, SN16

PP-H Solid Wall spiral winding sewer pipes Application:
PP waste gas purification tower,
PP spray tower,
waste gas spray tower,
PP acid mist spray tower,
PP washing tower
PPH storage tank
PPH winding tank
vertical storage tank
PPH vertical storage tank
PPH horizontal storage tank
PPH storage tank
PPH vertical storage tank
PPH winding pipe for chemical industry

HDPE/PP/PH-H Doube structural hollowness wall spiral winding pipe extrusion production line

1. HDPE Large diameter spiral pipe (diameter from 200mm-4000mm) has high ring stiffness and high brunt intensity with "H" structure. It can be used for approximate 50 years and has many advantages such as low cost assembly and easy operation, with standing pressure, corrosion resistant such as acid, alkali and salt etc. It is becoming as a replacement of cement pipe and cast iron pipe nowadays. It is being widely used as sewage and drainage pipe.

2. HDPE large diameter hollow wall winding pipe machine .
**The HDPE large diameter hollow wall winding pipe extrusion line is designed with advantaged technology and improved based on long time practice experience. Diameter range can be 200-3000mm.
**Our machine is featured with comfortable operation and high performance/price ratio.
**Due to our special design, it is very convenient in transportation and installment.
**We also developed energy saving method to save energy consumption in large diameter hollow wall winding pipe extrusion.
**By adopting two sets of high efficient extruders, the output capacity is big. Our winding pipe extrusion line can make pipe with ring stiffness 4, 8, 12KN/m2. All parts precisely designed and manufactured so the whole extrusion line works stably and reliably.
**Special design for easy maintenance.
**The HDPE large diameter hollow wall winding pipe extrusion line is mainly used for producing large diameter hollow wall winding pipe.

3.Technical parameter

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.