Shanghai Summery Industrial Machine Co. , Ltd.
| Payment Terms | L/C, D/A, D/P, Western Union |
| Supply Ability | 10000000 |
| Delivery Time | 7-10 Days |
| Packaging Details | Poly bags |
| Product Name | Bolt Shoulder Screw |
| Material | steel |
| Cross recess | Bolt Shoulder Screw |
| Surface | Zinc plate |
| Project | bolt din931 m6 |
| Size | M6x30 |
| Grade | 4.8 |
| Other | ASME B18.6.3 |
| Brand Name | Summery |
| Model Number | Bolt Shoulder Screw |
| Certification | ISO 7045 |
| Place of Origin | China,shanghai |
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Product Specification
| Payment Terms | L/C, D/A, D/P, Western Union | Supply Ability | 10000000 |
| Delivery Time | 7-10 Days | Packaging Details | Poly bags |
| Product Name | Bolt Shoulder Screw | Material | steel |
| Cross recess | Bolt Shoulder Screw | Surface | Zinc plate |
| Project | bolt din931 m6 | Size | M6x30 |
| Grade | 4.8 | Other | ASME B18.6.3 |
| Brand Name | Summery | Model Number | Bolt Shoulder Screw |
| Certification | ISO 7045 | Place of Origin | China,shanghai |
| High Light | SS304 Socket Shoulder Screw ，M6x30 Socket Shoulder Screw ，Din931 Bolt Shoulder Screw | ||
| Main Material | Brass, Copper, Carbon steel, Stainless steel, Steel alloy, |
| Aluminum alloy .etc | |
| Surface Treatment | Zinc plating,Nickel plating,chromate plating,anodize |
| as per customer's requirement | |
| Precise Tolerances we can do | 1.Shaft diameter below 6mm and maximum pore size tolerance |
| up to 0.003mm, | |
| 2.Shaft diameter larger than 6mm and pore size tolerance | |
| is 0.005mm, | |
| 3.Linearity below 100mm distance etc, tolerance is up to 0.005mm | |
| 4.100mm or more distance linear tolerance is up to 0.01mm | |
| 5.A form tolerance is up to 0.003 - 0.005mm | |
| 6.Position tolerance is up to 0.01mm. | |
| Production Equipment | 1.CNC Machining Center |
| 2.CNC Lathe | |
| 3.CNC Milling Machine | |
| 4.Precision Cutting Machine | |
| QC: | 1.Incoming material will be checked carefully before production. |
| 2.Strict processing quality control | |
| 3.100% inspection before shipment. |
Company Details
Business Type:
Manufacturer
Employee Number:
60~80
Ecer Certification：
Active Member
Shanghai summery industrial machine Co.,Ltd was established in 2006,it is located at Shanghai,which is the most vigorous city in world. As a one-stop-stop,we can manufacture,marketing,design,research and develop,we stand for reliable technology and the flexib... Shanghai summery industrial machine Co.,Ltd was established in 2006,it is located at Shanghai,which is the most vigorous city in world. As a one-stop-stop,we can manufacture,marketing,design,research and develop,we stand for reliable technology and the flexib...
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