Top Weld Overlay Cladding Companies in China 2025

As a metal fabrication factory in China, HDC provides CNC machining, forging, casting, and more for various project needs. While comprehensive, there are still some highly specialized processes beyond our in-house expertise. One of them is weld overlay cladding. 

Over the years, we have also developed strong supply chain experience in China, which allows us to identify and recommend reliable partners for these specialized processes. Let’s take a closer look at the best weld overlay cladding companies in China.

Suzhou Oweid Welding Technology Co., Ltd

Suzhou Oweid Welding Technology was founded in 2018. It’s a company that specializes in welding technology, with the ability to develop and manufacture the weld overlay machine and automated laser cladding machine.

Suzhou Waldun Welding Co., Ltd

Waldun is a professional factory with 15 years of experience in providing one-stop wear solutions. From welding wires, wear plates, wear parts, and automated hardfacing machines, to OEM parts production and customized weld overlay production line development, you can count on Waldun for the best solution for your project.

Wuhan Gaoli Thermal Spray Engineering Co., Ltd

Wuhan Gaoli is a company founded by experts in thermal spraying and welding technology. They mainly engaged in the development, research, and application of new technologies in thermal spraying and laser cladding.

Their products include the CNC fiber laser cladding machine, gantry-type cladding machine, slide rail-type cladding machine, and auto cladding robot.

They have a factory that covers an area of over 6,000 square meters, divided into two sections. One is the equipment manufacturing base, while another is the thermal spray processing and materials base.

Pourin Special Welding Technology Co., Ltd

Pourin is a company specializing in providing a wide range of weld overlay services. They were founded in 2007 and listed on the ChiNext Board of the Shenzhen Stock Exchange in 2023. 

By the end of 2023, Pourin had more than 700 employees and various large-scale automated overlay welding equipment, with an annual production capacity of more than 130,000 square meters.

Dalian Yuan Heng Surface Technology Engineering Co., Ltd

Yuan Heng is located in Lvshun Dalian, focusing on surface engineering for over 10 years. Besides surfacing, they also have a complete range of machining capabilities, including turning, milling, planing, and grinding.

With rich experience in build-up welding, spray welding, and laser cladding, they served 500+ customers from industries like pressure vessels, wind power, and steel structure buildings.

Moreover, they can also provide customized, specialized weld equipment based on requirements.

Suzhou William Cladding Technology Co., Ltd

William Cladding was established in the earlier of 80s, primarily providing fully automated hot wire TIG cladding and laser cladding solutions. Equipped with the advanced cladding machine and testing equipment, they offer the weld cladding service that complies with ASME, NACE, and API standards.

Nantong Xinding Automation Technology Co., Ltd

Xingding Automation specializes in R&D and production of automatic welding equipment, such as plasma surfacing and laser cladding. It was founded in 2015 in Nantong, Jiangsu, and acquired the ISO9001 certification in 2016. They provide full-process services from product process planning, equipment customization and development, to production information collection and management.

Beijing ARC Xinxing Science and Technology Co., LTD

ARC was founded in 2000 in Beijing. It is a professional company in the field of wear-resistant metal materials, automatic welding equipment, welding overlay equipment production, and hardfacing welding services.

ARC has an R&D center located at Tsinghua University and 11 factories all over the country. Backed by its powerful R&D and production capabilities, ARC has been the leader in the arc cladding surfacing industry.

Shanghai Benxi Welding Research Intelligent Technology Co., Ltd

Benxi is a specialized company in the research and application of plasma and laser cladding technology. They provide customized cladding robot workstations and comprehensive solutions that cover R&D, process flow, equipment, production lines, and after-sales service.

Shanghai Duomu Welding Technology Co., LTD

Duomu is a company that focuses on R&D, production, and sales of automated weld overlay equipment. They have an independent power development research institute, a welding laboratory, and an automation design studio.

With three production bases in Shanghai, Taicang, and Changchun, Duomu can produce multiple types of welding machines. Their primary product series includes plasma powder surfacing machines and S-TIG deep penetration welding machines.

Conclusion

In our experience, finding a reliable partner is the key to building a successful B2B business. If you are looking for high-quality cladding machines or hardfacing services, China is one of the best places to start. We hope this list helps you identify the right supplier for your needs.

FAQs

What is Weld Overlay Cladding?

Weld overlay cladding is a surface engineering method that plays an important role in the industrial sector.

It uses a welding process to cover an extra layer of alloy on the base metal, which makes the product combine the advantages of both the alloy and base metal.

Typically, the substrate is carbon steel or low-alloy steel, serving as a solid base with high structural strength and toughness. While the cladding material is used to add additional properties to the substrate, such as corrosion-resistant, wear-resistant, or high-temperature-resistant properties.