China screw wholesale cross recessed hexagon head bolt spring washer combination screw fastener manufacturers support custom
For industrial sourcing
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Include the details below so RELIA can understand the part and discuss the next step with you.
- Drawing, sample, or reference standard
- Material grade and preferred process
- Dimensions, tolerances, and surface finish
- Application, target quantity, and destination
Production timing, packing, and shipping terms are confirmed for each project after specifications and trade terms are agreed.
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FinishBlack, ZINC, Plain, Black Oxide, ZINC PLATED, BLUE DYED, Chrome Plated, Blue AnodizedMaterialBrass, stainless steel, Steel, Aluminium, Stainless Steel,Brass,Aluminum,Carbon steel,etc
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Measurement systemINCH, MetricHead StyleFlat, HEX, socket head cap screw, ROUND, Oval, Pan, Truss
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Model NumberCombination screwStandardDIN
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CertificateISO900, ISO14000,IATF16949,RohsProduct nameCombination screw
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Surface treatmentzinc plating ,galvanized,Ni-plated,Black Oxide,BronzeGrade4.8 6.8 8.8 10.9 12.9
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SizeM4-M30 m4 m7 m8ApplicationElectronics,Automotive,Public Infrastructure,Medical Equipment,etc
Offering a comprehensive range of combination screws, our China screw wholesale features a variety of finishes including Black, ZINC, Plain, Black Oxide, ZINC PLATED, BLUE DYED, Chrome Plated, and Blue Anodized. Crafted from high-quality materials such as Brass, Stainless Steel, Steel, Aluminium, and Carbon Steel, these fasteners are designed to meet diverse industrial needs.
Available in both INCH and Metric measurement systems, each screw boasts several head styles including Flat, HEX, Socket Head Cap Screw, Round, Oval, Pan, and Truss, ensuring versatility for multiple applications. The model number for these fasteners is Combination Screw, manufactured to the highest standards set by DIN regulations.
Our combination screws are certified with ISO9001, ISO14000, IATF16949, and RoHS, guaranteeing reliability and quality for your projects. They come in various grades such as 4.8, 6.8, 8.8, 10.9, and 12.9, catering to different strength requirements. Sizes range from M4 to M30, including M4, M7, and M8 options.
These screws find application in numerous industries, including Electronics, Automotive, Public Infrastructure, and Medical Equipment, making them an essential choice for professionals seeking durability and performance. Customization is supported to meet specific needs, providing tailored solutions for all your fastening requirements.
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