Dear Sir/ Madam, We hereby sincerely invite you and your company representatives to visit our booth 16H, 16824 at 26th Beijing Essen Welding & Cutting Fair. We will show our hot sales and latest products to you there, such as： ----Welding machine ----Water cooler ----Beveling machine ----Welding carriages ----Electrode drying oven This Fair specific address: China - Shenzhen - No. 1 Zhancheng Road, Fuhai Street, Baoan District - Shenzhen World Exhibition Center (Baoan New Hall) Hall 14/15/16. We are more than 34-year Manufacturer of welding machine, cutting machine, beveling machine, water cooler, welding carriages, electrode drying oven and other relevant equipment. Expecting to see you and communicate with you on our booth soon. Best regards! Thanks! Linda Li Whatsapp/ Wechat/ Mobile: 0086- 15618096966 Email:znc@chdwelding.com

In January 2022, CHD was published another technical paper in a major journal. The first issue of "Welding Technology" in 2022 published the paper "Research on pressure loss of liquid cooling device of welding equipment" written by Kenwoo Chen and Yu Chen, and the technical strength of CHD was once again recognized by the industry.

"Leader" standard drafter, leading the high-quality development of the industry. Recently, the Shanghai Institute of Quality Supervision and Inspection Technology has judged the performance of the cooling water tank of our welding equipment, the test results show that the cooling water tank meets the innovative index requirements of the "Leader" Standard Evaluation Requirements - Cooling Device for Welding (T/CECA-G0071-2020).