PASS ISO9001:2000, TS16949 OEM PRODUCING OF METAL PRODUCTS STANDARD:DIN, ISO,JIS,AISI 1. Standard: DIN,ISO,JIS,AISI2. Size M2-M563. Material: Steel, SS, BrassThread size M Pcs./cartonM2 248M3 85M4 42M5 26M6 13M8 5.7M10 2.7M12 1.7M16 0.85M20 0.43M24 0.24M30 0.12M36 0.07M42 0.04M48 0.025 Packaging & DeliveryStandard packageDelivery detailAccording to order quantityCompany Introduce NINGBO LONGTENG ...