Import Corrugated Drainage Pipe — Buy in wholesale FOB from Supplier in China

Hengshui Lineng New Material Engineering Co., Ltd produces hot‑dip galvanized steel corrugated drainage pipes in China. The pipes are fabricated from Q235 or Q345 steel and feature a transversely corrugated wall that can be supplied in annular or spiral profiles. Diameter options range from 300 mm to 1500 mm, with wall thicknesses between 2.5 mm and 12 mm, and wave distances from 125 mm to 400 mm. The anti‑corrosion coating is applied by hot‑dip galvanising, giving the product a typical lifespan of 30 years in civil‑engineering environments. The company also offers custom wave heights between 25 mm and 150 mm to suit specific hydraulic requirements. These specifications comply with standard structural requirements for culvert installations.

In the infrastructure sector, corrugated steel culverts commonly meet ISO 9001 quality management and adhere to national standards such as GB 5085 for drainage pipes. Typical design pressure for similar pipes is 0.5 MPa, and the standard load‑bearing capacity allows for vehicular traffic loads up to 10 t. Hengshui Lineng’s production line can adjust flange thickness and corrugation geometry to match project specifications, providing flexibility for road, agricultural and storm‑water applications. The use of hot‑dip galvanising aligns with industry practice for corrosion resistance in underground installations. The company’s catalogue notes that the pipes can be spliced on‑site using bolted joints, facilitating rapid deployment.

Importers such as municipal utilities, road contractors and irrigation system developers typically source these culverts for large‑scale drainage projects. Buyers should confirm the minimum order quantity, delivery schedule and any required certifications, as the listing does not specify these details. Trade terms are usually FOB Chinese ports, with payment options including L/C or T/T upon order confirmation. Shipping dimensions and weight depend on pipe length and diameter, so coordination with freight forwarders is essential for efficient logistics.

Hengshui Lineng New Material Engineering Co., Ltd is located at Shengli Road and Zhongxin Street, Binhu New District, Hengshui, Hebei 053000, China. The firm operates under a harbor trust tier and currently records a response rate of 0 percent on the marketplace platform. Its manufacturing plant is equipped with advanced production equipment capable of forming corrugated steel culverts of various sizes. The company’s staff includes technical personnel with experience in civil‑engineering product development and export logistics.

The supplier highlights its ability to customise pipe dimensions, wall thickness and corrugation geometry according to client specifications. While the listing does not provide certification details, the use of hot‑dip galvanising suggests compliance with common corrosion‑resistance standards. Hengshui Lineng has exported products across domestic Chinese markets and mentions a reputation for reliable service among demand groups. Prospective buyers should request relevant test reports, such as tensile strength and coating thickness certificates, before finalising an order.