Rui’An Aobaosi machinery Co., Ltd is professionally produces beer keg spears,couplers,necks,rings and other stainless steel fittings. It is one of the factories in Zhejiang that professionally produces food mechanical equipment with reliable quality. Our company possess advanced producing equipment, completed quality inspection methods and quality insurance systems. Depending on the advanced high precision NC lathe processing technology and blank forging and pressing assembly line, we will guarantee the product excellent quality and reliable performance, and the products have deeply won favourable comments from clients.