Machine Welding

The company is a trading company specializing in welding products, with professional business and technical support team. It can also support the customization of customers' products

RHK TECH was established in 2013 as a professional partner for each European distributor on Chinese market. With experience of the best manufacturers from Far Esat Market RHK is the best provider to the steel fabrication, shipyards and related industries. We are excellent partner for distributors and final customers interested in welding consumables, personal safety, abrasives and all spare parts to welding equipment.

RHK TECH is a preferable professional partner for the customers looking for reliable supplier of welding solutions with best customer service form Far East.

We offer to our customers:

- complete offer of welding, abrasive and personal safety products

- qualified staff with easy communication in English

- modern information systems implemented

- developed and efficient logistics organization

We created a complete range of welding products and accessories, which helps our partners to find "cost alternative" and high quality goods as the alternative to international well-known manufacturers.

Shanghai Donsun Welding Equipment is a group company who specializes in R&D and manufacturing various kinds of welding & cutting equipments. The company covers an area of 100, 000 square meters and a building area over 50, 000 square meters in Shanghai China. The Company is the independence innovation brand in Shanghai Equipment & Hi-tech industry. With its efforts, the company wins lots of rewards like "Shanghai High-tech enterprise", "Shanghai well-known trademark", "consumer trusted brand"etc.

Shanghai Donsun Welding Group is the commander ( host ) member of Shanghai hardware & mech-electron chamber of commerce and Shanghai MIG-MAG welding chamber of commerce. She is also the administrative member in Shanghai Welding Institute, Shanghai Welding Association and Chinese welding standardization committee.

All of 21 series of welding products produced by Donsun are in line with national standards and industry standards both. Indeed, the quality (some of Donsun products) has already surpassed those standards. To ensure the quality supply, Donsun applies the whole product for CCC certification and possesses many national patents on its own research...Accompanying by the cooperation with the well-known science universities like Shanghai Jiaotong University, Tongji University & Haerbin Industrial University, Donsun will continue to supply high-tech brand-new welding products to the world.

Our Sales Teams and friendly customer support personnel with many years of personal experience in the metal cutting and welding industry would attend to your queries and provide solution to your technical problems. Doing business with DONSUN, your WELDING FRIEND.