Hangzhou Threenew M & E Co., Ltd.

We mainly manufacture and do research on Auto-Darkening Welding Helmet (ADWH) and other high-tech protective products (manufacture license number: XK20-1050035). We are the first enterprise to produce ADWH within the mainland of China and have successfully developed infrared-absorbed filter glass with original creation. The products have high protective performance and well industrial practicality. They were listed as the program in Torch Project (1993-1997) by Science and Technology Committee of China. Our products become perfect gradually. The control system components adopt SMD part that is advanced in the international.

We formulate together with Beijing Labor Insurance Institution the standard of GB/T 3609. 1-94 of Auto-Darkening Welding Protecting Eye Mask. Our products are authenticated to be the Excellent Products by Chinese Engineering Construction Welding Association.

Besides ADWH, we also produce Turntable Cover Welding Helmet (TCWH), Special Welding Helmet (SWH), Auxiliary Protective Helmet (APH), Grinding Protective Helmet (GPH) and other all kinds of welding protective