About us

Liaocheng Runyu road facilities Co., LTD: Quality casting city cornerstone Liaocheng Runyu road facilities Co., LTD. since its inception, has always been committed to providing excellent road facility products for urban construction, and has established a good reputation and brand image in the industry. The company's main products include manhole covers, grates, bridge pipes, ductile iron pipes and cast iron series of composite drains and composite manhole cover grates. With their unique features and significant advantages, these products have become a reliable choice for urban infrastructure construction.


Shandong Hangxing International Trade Co., Ltd


Manhole cover and grate

1. excellent material: adopting high quality cast iron and new composite material, which not only ensures the strength and durability of the product, but also can adapt to different environmental conditions.

2. Reasonable design: the surface of manhole cover is non-slip to ensure the safety of pedestrians; the grate drains smoothly and effectively prevents the accumulation of water.

3. beautiful and generous: simple and beautiful appearance, can be integrated with various urban landscape, enhance the city image.

4. Good anti-theft performance: unique design and reinforcement measures, effectively prevent theft and reduce the loss of public property.Bridge Pipe and Ductile Iron Pipe.


Manhole cover and grate


Bridge pipe: 

- High strength: able to withstand the great pressure of the bridge and ensure the safety and stability of the bridge structure.

- Corrosion resistance: after special treatment, it has good corrosion resistance and prolongs service life.

 - Precise size: Produced in strict accordance with the standard to ensure perfect cooperation with other parts of the bridge.

Ductile Iron Pipe: 

- Superior pressure resistance: can withstand high water pressure, suitable for urban water supply and drainage system.

- Good sealing: effectively prevent water leakage and ensure the efficient transportation of water resources.

- Easy installation: adopting advanced connection technology, fast construction, reduce project cost.


Ductile Iron Pipe


Cast iron series composite drain

1. sturdy and durable: perfect combination of cast iron and composite material, both strength and toughness, impact resistance and heavy pressure resistance.

2. Efficient drainage: scientific design and reasonable layout ensure rapid discharge of rainwater and sewage to prevent flooding.

3. Convenient maintenance: not easy to be clogged and simple to clean up, which reduces the later maintenance cost.

4. Environmental protection and energy saving: adopting environmentally friendly materials, in line with the requirements of sustainable development.

Shandong Hangxing International Trade Co., Ltd. always insists on survival by quality and development by innovation. The company has advanced production equipment and professional technical team, strictly control each production link to ensure stable and reliable product quality. At the same time, the company focuses on customer needs, provides personalized product solutions and quality after-sales service, and has won the trust and support of our customers. In the future development, Liaocheng Runyu Road Facilities Co., Ltd. will continue to adhere to the “quality first, service first” business philosophy, constantly innovate products, improve service level, for urban construction and social development to contribute more strength.


Ductile Iron grate