suzhou chonglin precision Co.,LTD was found as Suzhou Ruijing Precision metal parts Co.,LTD,we are manufacture company localed in Suzhou,Jiangsu,China,is very closed to Shanghai!our main business is machinery parts,fastener,3C parts,auto parts and high precision fixture design and fabrication!We have cnc precision automatic lathe from Japan,and cnc machines from Taiwan! we have experienced and professionally team,very strong QA and QC!