... , process including tig welding, mig welding, laser welding, spot welding, automatic welding and so on Ningbo Yinzhou Hishen Hardware Co., Ltd., ... products are widely used into many fields, such as CNC machine, lathe, etc. We can supply many kinds of hardware ... person: Mr. LiTel: +86-0574-88071752Fax: +86-0574-88454438 Welding service (tig welding, mig welding, laser welding, spot welding)