Linyi Sanwei Precision Casting Co., Ltd., located in the convenient, heavy industry area----High-tech Development Zone of Luozhuang, Linyi city. It specialized in the production of high-qualitied casting stainless steel pipe fittings and accessories with more than 800 tons annual production capacity. The products are widely used in chemical, pharmaceutical, construction, food, shipbuilding, light industries and have been exported to Europe, US, Australia, Russia, South Korea, Japan, Malaysia, Indonesia, India, Pakistan, Iran and Algeria for many years, good quality with nice full set after sales service make us develop fast.All equipments are imported from abroad. Modern technology and excellent quality bring us high reputation from abroad customers.Linyi Sanwei Precision Casting Co., Ltd adopts casting wax, silica sol investment casting process, producing Pipe Accessories. The material and size according to ASTM, DIN, JIS standard in line with international standards. The company has strong design capabilities, production of a variety of cast stainless steel products can be designed according to costumers requirements. OEM are widely welcomed, also give us the drawings, then sending confirming samples are our business range