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| Size | M6-M36 | ||||
| Color | Black Oxide/Galvanized | ||||
| Standard | DIN GB ISO JIS BA ANSI | ||||
| Grade | Q235 35K A2-70 | ||||
| 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 | ||||
