Ningbo Youlian Precision Machinery Manufacturing Co., Ltd.. is a professional manufacturer of customized hardware accessories with its headquarter in Beilun District,Ningbo City. We have our own foundries and we also have very good relations with our partner factories to provide our investment castings, sand castings, Various profiles, die castings, copper parts,mechanical seals etc to our customers. Material includes stainless steel (304, 304L, 316, 316L, 326L) , carbon steel (1025, 1035, 1045),alloy steel, aluminum ((ZL101,ZL114A,A356), brass and copper (CuZn38,H62) etc. Our metal parts covers 1000 kinds, they are widely used, industry includes: auto car parts, truck, train and fire truck, pumps and valves and building hardware etc. Products have ISO9001:2008 and TS16949 certification, based on standards of AISI,ATSM,UNI,BS,DIN,JIS,GB etc. We have complete casting production equipment, machining equipment and advanced testing equipment to meet the full range of product and performance testing needs. At present, we have a total of advanced equipment such as machining centers, ramps, CNC lathes and high-precision inspection tools. At the same time, through the introduction of world-class technology, continuous innovation and improvement, the formation of the industry-leading casting process (dewaxing precision casting, low pressure die casting, high pressure die casting, gravity steel casting, etc.).