Pipe Description: double-wall corrugated pipe is a new type of plastic pipe. Compared to metals, ceramics, concrete and other pipe wall corrugated pipe, double wall corrugated pipe with a meter light weight, low cost, corrosion can withstand the impact of the pH of the soil, with sufficient mechanical properties and rigidity; Meanwhile, Qingdao double wall corrugated pipe production line, both excellent flexibility, but also has great compressive strength and good adaptation for special occasions; smooth wall, to reduce the flow resistance of liquid in the tube, and further increase transmission capacity; strengthen the pipeline wall corrugated shape of The load capacity of the soil to facilitate continuous laid on uneven ground; a wide temperature range, the cracking and expansion of the pipe is not leaking at -60 ℃ environment; has good weather resistance and long-term thermal stability; interface uses double ring socket type, to facilitate the construction and sealing plastic double wall corrugated pipe equipment, easy handling, low labor intensity, fast construction schedule; polyethylene material containing only carbon, hydrogen, two elements pp double wall corrugated pipe production line, for environmentally friendly, green. Applications: Municipal Engineering rainwater, sewage; industrial wastewater, residential drainage works; Salt Brine, water fishery; mine ventilation, drainage works; forestry irrigation; chiseled into the wall of the tube into the project (the opening of double-wall corrugated pipe); Hydraulic; low voltage cable and communication cable sheathing; highway embedded pipes; pe, pvc double wall corrugated pipe Description: double-wall corrugated pipe is emerging in recent years, buried cable sheathing, to drain , first produced in Europe, because of its light weight, corrosion-resistant, non-scaling, smooth wall, the friction coefficient is small, flexible and sealed fruit, easy construction, excellent performance, suitable for municipal engineering rainwater, sewage; living area, mining Enterprise sewage; water conservancy, water low pressure water; ventilation systems and cable, wire sheathing, welcomed by electricity, postal services, municipal water sector reform. pe, pvc double wall corrugated pipe in China has a very good development and potential applications. Bellows forming machine closed structure, and provide vacuum forming. pe, pvc double wall corrugated pipe forming an integral module in closed molding tunnel reciprocated. Forming a tunnel for sandwich design by cooling water evenly forced cooling mode. Bellows molding strips with carbide steel, wear and corrosion resistance. Molding module has no connection to each other, so reducing the size of the replacement time. Available in single wall, arms flexible pipe extrusion die and die coating. Supporting the host module production line model number Pipe Specifications mm sjsb250 85-90 / 30 (pe) sjs-65/132 (pvc) 35 φ250-500 sjsb500 95-120 / 30 (pe) sjs-92/180 () pvc 42 φ250- 500 pe, pvc double wall corrugated pipe forming machine and high precision · Module head cooling water-cooled and air-cooled two can achieve online belling · · The whole line adopts good unique digital control system automation, high yield, running stable. Large-diameter double-wall corrugated pipe equipment, with three presses (certified), double-wall corrugated pipe is provided by Qingdao Plastic Machinery Co., Ltd., with three. Plastic Machinery Co., Ltd. Qingdao with three (www.tongsansuji.com) is Qingdao, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the same three presses leadership with the staff warmly welcome all inquiries to discuss, with three presses to create a better future.