Riziyin Scitech Trade (Beijing) Co., Ltd (shorted as RST) (used to use name as Beijing Bridge-Win Hightech Trading Co., Ltd) is an company focusing on welding technology and surrounding products.

The RST company was sponsored and established by Mr.George Zhao, the famous pipeline welding engineer , quality control professor and marketing trainer in year 2004, cooperated with other specialists ,top welding technicians, it is targeting to building up an bridge between the hightech welding equipment and consumables manufacturers and the end users.

Till now, the RST company has introduced the SAFE TRACK pin brazing machine to the China pipeline constructions, which covered more than 50 % of the market, it is also selling the Tang King Brand SCR welding machine , Hua Bao invertor welding machines , Huatong welding wire, North gun , RST Brand parts and the Weldas brand welder personal protection equipment to the customers covered north part of China.

The RST company sent its specialist to the WANG NOI KAENG HOI GAS PIPELINE of TAILAND for the pipeline WPS writing, to the water pipeline from lake Victoria to Shinyanga for the pipeline cathod protection design in Tanzania , to the Beijing TIME group for the Welding Lab setting up.

The RST company also makes special design for the special purpose of welding applications ,such as the welding smoke exhausting ventilation system is special designed for the big pipe welding training plant, the movable testing table of converter plasma welding special designed for the light metal welding lab of Tsinghua University.

Now , the RST company, with its mordern management, good service quality control, fast acquiring information capacity, hightech engineering experience, is ready to meet your any special requirement on welding, consulting , training and engineering.

The RST company is willing to introduce the welding equipment, parts, consumables with good quality and reasonable price made in China to the customers all around the world.

Wellcome to contact us by e-mail:rstweld@126.com, or call 86-10-68711140 or by fax 86-10-68417914.