Import Hdpe/Pvc Twin Wall Corrugated Pipe — Buy in Bulk from Supplier in China

Qingdao Kechuang Plastic Machinery Co., Ltd manufactures twin wall corrugated pipe in HDPE or PVC for robust drainage and ventilation systems. The twin wall construction gives the pipe high impact resistance while keeping the overall weight low. Pipes are offered in a range of diameters and wall thicknesses to suit different hydraulic requirements. Both HDPE and PVC variants provide excellent corrosion resistance, extending service life in aggressive environments.

Standard product dimensions include outer diameters from 40 mm to 200 mm with wall thicknesses typically between 3 mm and 8 mm. The HDPE grade commonly meets a tensile strength of about 300 MPa and a pressure rating of 0.8 MPa to 2 MPa, while PVC grades offer comparable performance. UV‑stabilised formulations are typical for outdoor installations, meeting ISO 4422 requirements for pipe quality. The weight per metre is usually around 0.9 kg for a 100 mm diameter pipe, facilitating easy handling on site.

The pipes are widely used in civil construction, agricultural irrigation, municipal drainage and groundwater management projects. Buyers such as contractors, water utilities and farm managers often request flexible minimum order quantities and shipping under FOB or CIF incoterms. Importers should ask for the latest ISO and SGS test certificates and confirm the exact diameter and wall thickness before finalising the purchase.

Qingdao Kechuang Plastic Machinery Co., Ltd is located at No.8 Atzhangzhou Road, Zhongyun Industrial Area, Jiaozhou, Shandong, China. The supplier carries a harbour‑tier verification, indicating it meets the platform’s basic compliance checks. It specialises in producing plastic pipe products, including HDPE and PVC twin wall corrugated pipe for industrial applications.

The listing notes that the pipe conforms to international standards such as ISO 4422 and is backed by ISO and SGS certifications, though specific documents should be requested. Response metrics show a zero percent response rate, so buyers are advised to confirm reliable contact channels. The company offers flexible order quantities and can ship under FOB or CIF terms from Chinese ports.