Ho-Pipe Co., Ltd., Zhengzhou (www.zzhtgy.com) is located in Zhengzhou City, Henan Shenzhou No. 168-2 Avenue, Contact: Zhang Kuaiyong Zhengzhou Haotong Pipe Co., Ltd., is the Central Plains municipal drains relatively large double-wall corrugated HDPE Our annual processing capacity of plastic pipe pipe manufacturer has more than 4 million tons of silicon core pipe performance, industry has entered an important period to grow stronger silicon core pipe information, strengthen brand building aftermarket silicon core pipe, upstream and downstream to ensure coordination development of silicon core pipe, plastic pipe industry to become realized the key to grow stronger. Zhengzhou, Henan Haotong Pipe Co., Ltd., is the Central Plains municipal drains relatively large double-wall corrugated HDPE pipe manufacturer of municipal works: buried drainage, sewage; road projects: railways, highways infiltration, drainage; industry: construction; sewage pipes are widely used in industrial areas: building rainwater pipes, underground drainage, sewage, ventilation tubes; landfill wastewater collection pipes; major port, dock works: Drainage major airports, ports and terminals projects , sewage, etc.; sports venues: Seepage golf courses, football fields and other sports venues drains; hydraulic engineering: use of water pipes, irrigation and hydropower water pipes, drainage; mine: mine ventilation, air supply, drainage , mud tubes; communication with the tube: rail, road communication, communication cables, fiber optic cable protection tube; water storage system: the slow flow of water retention storage systems; Agricultural Engineering: farmland, orchards, tea plantations and forest irrigation; seawater pipes.