About Us

Supporting national projects
and building a century-old brand

Donghong is a China-based engineering pipeline group with its manufacturing base at Shandong Donghong Pipe Industry Co., Ltd., a Shanghai Stock Exchange-listed company, and an international marketing center in Hong Kong. With offices in Pakistan, Australia and other key markets, we combine large-scale manufacturing, advanced R&D and global project support.

Our integrated pipeline portfolio serves water and wastewater, municipal infrastructure, oil and gas, mining, power, chemical and other demanding industries. Supported by a National Enterprise Technology Center, a CNAS-accredited laboratory and advanced R&D capabilities, Donghong holds 210+ valid patents, including 70+ invention patents, and has contributed to 20 national, industry and group standards. We deliver intelligent pipeline systems and end-to-end engineering solutions for complex projects worldwide.

Years of Experience

30 +

Annual Production Capacity

2 M+ Tons

Patents

210 +

National & Industry Standards

20

Mission

Let Smart Pipes Improve Human Life

Enabling customers worldwide to use Donghong products safely, reliably and with confidence.

International Certifications

Certified to internationally recognized standards, including ISO 9001, ISO 14001, ISO 45001, BV, CE, API, ASTM, WRAS, Watermark, etc.

Manufacturing Capacity

Plastic pipes from DN16 to DN2000 and steel pipes up to 4m, with flexible OEM and customized manufacturing.

R&D & Testing

Backed by a National Enterprise Technology Center and a CNAS-accredited laboratory for advanced R&D and rigorous testing.

Global Project Support

International offices, technical support and trusted logistics partners enable coordinated service and delivery worldwide.

Why choose Donghong

Built on Quality, Technology and
Engineering Excellence

01World-Class Materials

Premium raw materials sourced from leading suppliers including Borealis, TotalEnergies, PetroChina and Sinopec ensure consistent material performance.

02Advanced Equipment

Production lines from Battenfeld-Cincinnati and KraussMaffei, with advanced feeding, drying and weight-control systems from leading European suppliers.