ENGINEERED PLASTIC PIPING SYSTEMSinquiry@drdcn.com +86 15510903112
Company / About Dingrunda

A dependable partner
behind every connection.

Tianjin Dingrunda Technology Co., Ltd. — manufacturing, project support and export service for plastic piping systems worldwide.

WHO WE ARE

Stable manufacturing.
Responsive service.

Tianjin Dingrunda Technology Co., Ltd. is a professional manufacturer and exporter of plastic piping systems with more than 20 years of experience in the industry. We provide a broad range of piping products, including HDPE, PVC, PPR, CPVC/UPVC, corrugated and reinforced pipe systems, together with matching fittings and accessories.

Our products are designed for a wide variety of engineering applications, such as water supply and drainage, agricultural irrigation, gas distribution, dredging, cable protection, industrial piping and infrastructure construction. With multiple production lines and an experienced technical team, we are able to support projects with different specifications, standards and application requirements.

Quality control is integrated throughout our production process, from raw material selection and extrusion to dimensional inspection and finished-product testing. We also provide product selection, customization, packaging and export support to help customers complete their projects more efficiently.

Over the years, our products have been supplied to customers across Europe, North and South America, the Middle East, Africa and Southeast Asia. By combining stable product quality, manufacturing capability and responsive service, we aim to build long-term cooperation with customers and provide dependable piping solutions for projects worldwide.

2003founded in
Tianjin
20+years industry
experience
ISOmanagement
systems
Dingrunda factory exterior
DRDFactory direct
project support

FACTORY VIDEO

See Dingrunda
in motion.

Watch an introduction to Dingrunda’s manufacturing and export operations.

Dingrunda company video
Factory interior

OUR ADVANTAGES

Built around
long-term cooperation.

Tianjin Dingrunda Technology Co., Ltd. combines more than 20 years of industry experience with reliable manufacturing capacity and professional service. Our CE and ISO certifications reflect our commitment to consistent product quality and international standards.

With multiple production lines and an efficient supply chain, we can respond quickly to both regular and large-volume orders while maintaining stable delivery schedules. Our streamlined production system also helps us control costs, allowing us to provide customers with dependable pipe and fitting solutions at competitive prices.

Our product portfolio covers a wide range of applications, including irrigation, water supply, gas transmission, and cable protection. Supported by an experienced team, we work closely with customers to provide suitable products and practical solutions for different project requirements worldwide.

20+ years experience
CE & ISO certifications
Multiple production lines
Competitive supply
Custom specifications
Global export service

OUR SERVICES

Support from selection
through delivery.

From product selection and customization to logistics and after-sales support, our team supports the complete order process.

01

Product Selection Support We help customers select suitable plastic pipes and fittings according to application, pipe diameter, pressure rating, installation conditions, and project requirements.

Customized Solutions OEM and customized services are available for pipe dimensions, pressure classes, connection methods, colors, packaging, and other specific requirements.

02

Technical Support Our experienced team provides technical assistance for different applications, including water supply, drainage, irrigation, gas distribution, cable protection, industrial piping, and other projects.

Quality Control We carry out quality inspections throughout production, covering raw materials, dimensions, appearance, and product performance to help ensure consistent product quality.

03

Production & Fast Delivery Multiple production lines and an efficient manufacturing system allow us to handle both regular and large-volume orders with stable production capacity and reliable delivery schedules.

Packing & Logistics Support We assist customers with suitable packaging, container loading, export documentation, and shipping arrangements according to different order and destination requirements.

04

After-Sales Service After delivery, we continue to provide product information, installation guidance, technical consultation, and other necessary support for customers.

PRODUCTION FLOOR

Inside the
manufacturing process.

Take a closer look at Dingrunda’s production environment and manufacturing process.

PROJECT SUPPORT

Want to visit the factory or discuss a project?

Share your project requirements and our team will help you select a suitable solution.

Request a Quote →