PASS ISO9001:2000, TS16949 OEM PRODUCING OF METAL PRODUCTS STANDARD:DIN, ISO,JIS,AISI Detail DescriptionStandard: GB\ISO\DIN\AISI\JIMaterial: As Customer requirementSize: As Drawing Packaging & DeliveryStandard package Delivery detailAccording to order quantity Company Introduce NINGBO LONGTENG METAL MANUFATURING CO., LTD professionally manufactures precious shaft, pins, shaft, bushing,nuts, ...