Shanghai You Guang Welding Equipment Co., Ltd. mainly produces welding equipment and welded joints. Our products are applied to air-conditioning refrigeratory industry. We started utilize the new technique technology from USA in 1998. attained American patent for Copper Aluminum Piping ...
Telephone:0086-137-20185603
Address:No.89,zhuju road,the area of tangwai,fengcheng town,shanghai