Size | M3-M20 | ||||
Color | Black Oxide/Galvanized | ||||
Standard | DIN GB ISO JIS BA ANSI | ||||
Grade | A2-70 A4-80 | ||||
Certification | ISO9001, SGS, CTI, ROHS | ||||
Used | building industry machinery | ||||
Non-standards | OEM is available if you provide drawings or samples. | ||||
Warranty | we confirm our goods will satisfy your request of 100%, | ||||
After sales service | we will follow up goods for every customer and help solve problem after sales. | ||||
Professional | We are profession in fastener products more than 10 years | ||||
Service | All the services/High quality service | ||||
Manufacture Process | Heading/washer-assembly/Threading/Secondary machine/heat treatment/plating/Anti-slipping/Baking/QA/Package/Shipping | ||||
Delivery time | working days as usual,It will based on the detailed order | ||||
Equipment | Hardness test, torque test, salt spray endurance test, mechanical sizes test,certification and etc as per your need. | ||||
Inspection process | Incoming quality control →Process Quality Control →Final Quality Control → Pre-shipment Quality Control |