Wholesale Stainless Steel High Precision Machine Screw Custom Industrial Automotive EV Robotic Machine Screw Factory Supply
Product Positioning & Market Target
Our factory specializes in mass production of multi-series Machine Screw, targeting B2B industrial downstream buyers including auto parts manufacturers, new energy EV battery pack factories, industrial robotic equipment plants, automation machinery, household electrical appliances and precision instrument assembly enterprises.
Common procurement pain points for most buyers: ordinary Machine Screw with unstable dimensional tolerance, easy rust & loosening after long-term vibration, single specification unable to match special equipment assembly demand, high MOQ for customized fasteners. Our full line Machine Screw solves all above pain points with standardized production lines and flexible non-standard customization service, forming obvious differentiation from ordinary hardware suppliers.
Core Product Features & Competitive Advantages

- Strict Precision Control: All Machine Screw finished products keep ±0.02mm dimensional tolerance, fully meet IATF16949 automotive grade assembly standard, avoid assembly jamming for automated production lines
- Diversified Raw Material Options: Supply stainless steel 304/316, high strength carbon steel 8.8/10.9 grade Machine Screw, anti-corrosion & high tensile strength for harsh working environment
- Multi Anti-loosening Surface Treatment: Pre-applied glue, zinc plating, black oxide, nickel plating optional for every batch of Machine Screw, effectively prevent loose under long-time mechanical vibration
- Flexible Custom Capacity: Support custom head type, thread pitch, length, coating of Machine Screw, small batch sample order acceptable without high MOQ threshold
- Stable Mass Supply Capacity: Automatic stamping & thread rolling workshop, monthly output millions of Machine Screw, guarantee on-time bulk delivery for large industrial orders
Complete Technical Parameter Specification
| Item | Detailed Spec of Machine Screw |
|---|---|
| Material | 304/316 Stainless Steel, 8.8/10.9 Carbon Steel |
| Size Range | M1.6-M12, customizable non-standard thread size |
| Head Type | Pan head, countersunk head, hex socket head machine screw |
| Surface Finish | Zinc plating, black oxide, nickel plating, anti-loose adhesive coating |
| Tolerance | ±0.02mm precision machining |
| Grade Standard | ISO, ANSI, DIN standard machine screw |
| MOQ | Standard machine screw: 1 carton; Custom: 500pcs sample support |
Wide Application Scenarios & Real Industry Cases


Our universal Machine Screw covers full industrial assembly scenarios, with mature mass supply cases for multiple well-known manufacturers:
- New Energy EV Industry: Automotive Machine Screw fixed for battery pack shell, drive motor housing, lightweight vehicle interior parts; anti-vibration coating avoids module loosening during vehicle operation
- Robotic Automation Industry: High precision Robotic Equipment Machine Screw applied to servo drive cabinet, robot joint assembly; tiny tolerance ensures long-term stable mechanical operation
- General Industrial Equipment: Standard Industrial Machine Screw for machining equipment, conveyor, pump valve assembly; stainless steel material anti-rust for humid workshop environment
- Precision Electronic & Home Appliance: Mini size Machine Screw for instrument shell, air conditioner, refrigerator internal component fastening
Target Customer Pain Points & One-stop Solution
🚀Most industrial purchasers face three core troubles when sourcing Machine Screw
- Low precision common screws lead to automated assembly line shutdown, increase production loss
- Ordinary screws without anti-loose treatment cause equipment maintenance frequency rise, after-sales cost surge
- Small batch customized fasteners cannot find factories to produce, forced to use mismatched standard screws
Our integrated solution based on full series Machine Screw:
- Automotive-grade precision production eliminates assembly failure risk, compatible with fully automatic fastening equipment
- Optional anti-loose coating process extends equipment service life, reduce post-maintenance cost by over 40%
- Standard & non-standard one-stop supply, small batch sample + mass bulk order dual service, save multi-supplier procurement time cost
Purchase Support & After-sales Service

We provide full-cycle procurement support for all buyers purchasing our Machine Screw:
- Sample Service: Free sample of standard Machine Screw, customized samples charged with refund for bulk order
- Delivery Term: EXW, FOB, CIF global shipping support, stable stock of mainstream specification Machine Screw for 3-7 days fast delivery
- Technical Support: Professional fastener engineer team provide matching suggestion of Machine Screw according to your equipment material, working temperature and vibration environment
- Quality Inspection: Each batch of Machine Screw comes with factory inspection report, tensile test, salt spray test data attached
Online support channel: 24-hour business WhatsApp & email consultation, reply technical and quotation questions within 1 working hour


Inquiry Form Guide
If you need quotation, custom drawing confirmation or free sample of Machine Screw, please fill in the inquiry form on this page, fill in required information including demand quantity, material specification, application industry and customized requirements. Our sales engineer will send detailed quotation, product inspection data and factory introduction document within 24 hours, and provide targeted matching scheme of Industrial Machine Screw according to your actual assembly demand.



