SSTS is specializing in manufacturing and exporting the welding materials since 2007.We load in NINGBO of China where are have big seaport ,and it near shanghai where are convince for client visit us.SSTS have 200m2 office in Ningbo Zhenhai New City downtown only for export work, and owen workshop in Ningbo Zhenhai Xiepu Industry Develop Zone with round 50 works and Big Warehouse,also have ARL instrument to control exact the content of metal when in produce.SSTS are not big factory,but have the flexible working mechanism as well as professional sales and technical team, can delivery goods fast , good clothing, products of good qualitySSTS not only have production workshop for tin solder,solder iron and sucker in Ningbo only,but also cooperation with relation factory for many years with rich experience of MIG and TIG welding metal of Steel, aluminum,Stainless steel & copper, also we produce the electrode too.We are able and ready to seek various welding metal for you such as qualified quality ,fast delivery,reasonable price, complex package and carefully OEM etc.SSTS have been focused on improving and perfecting our supply methods all the time, we will spare no efforts to meet your requirementsand satisfy you with heart and soul.In 2020, we SSTS will complete the strength test of the company in the first quarter. SGS, TUV or bv choose one of them to test our company's production line, which has confirmed the company's production capacity. Detail of SSTS welcome to visit www.nbssts.com to get more of ours.SSTS have a certain advantages in the following products for export:1.Quality Tin solder metal, tin solder wire,bar and powder (ROHS,Tin-lead),2.Solder tools, solder iron, solder gun, solder pump(sucker)3.Aluminum: Tig,MIG4.CO2 protect welding wire : ER706-S,ER71T-1 ...E308,E316...5.Electrode: Carbon steel E6013,E7018,S.STEEL E308,E3166.Brazing and brozen rod with or without of Flux cored.7.Tungsten electrode