I’m one of the team behind a China-based Manufacturer that specializes in shoulder bolts. If you’re sourcing durable, precisely machined shoulder bolts for automation, furniture, or machinery, I think you’ll like what we offer. We supply high-strength steel and stainless steel options, with heat-treated cores and tight tolerances to prevent wear and jam. Our shoulder bolts come with features like undercut heads, unthreaded shoulder lengths, and various thread sizes to fit most standard assemblies. I match the needs of B2B buyers with flexible MOQs, fast lead times, and ready-to-ship packaging. We can customize head types, coatings, and finish to meet your spec, including zinc-plating, black oxide, or passivation for corrosion resistance. Working with a China Manufacturer gives you cost efficiency without sacrificing quality. If you’re evaluating suppliers, I’d be happy to send samples and quote quickly—just tell me your required length, diameter, and thread pitch.
Shoulder bolts, or shoulder screws, are key for precise alignment and smooth motion in electronics enclosures, automation, and machinery. The most dependable suppliers blend high-strength materials (stainless steel, alloy steel, aluminum), accurate shoulder diameters, and tight tolerances to ensure consistent fit across assemblies. A leading Dongguan-based producer of electronics components offers standard and custom shoulder bolts with finishes such as zinc, black oxide, passivation, and hard coatings. With ISO-wide quality control, inline inspection, and traceable lot systems, they supply to international standards (DIN, ISO, ASTM) and tailor shoulder length, diameter, thread, and head style to exact specs for global supply chains. Global buyers reduce risk by partnering with scalable production, reliable lead times, and transparent documentation. Ask for material certifications, test reports, and full traceability. Assess packaging and logistics for long shipments, confirm minimums, and request samples to verify fit. A trusted giant manufacturer delivers consistent quality, on-time delivery, and competitive pricing to keep production running smoothly across markets.
| Segment | Material | Material Grade | Shoulder Ø (mm) | Shoulder Length (mm) | Head Ø (mm) | Head Height (mm) | Finish | Tensile Strength (MPa) | Standard / Grade | Certifications | Production Capacity (units/year) | Lead Time (days) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Group Alpha | Alloy Steel | AISI 1035 / EN C45 | 10 | 25 | 16 | 5 | Zinc Plated | 700 | ISO 898-1 Grade 8.8 | ISO 9001 | 2,000,000 | 5 |
| Group Beta | Stainless Steel 304 | AISI 304 | 12 | 30 | 18 | 6 | Passivated | 520 | ISO 3506-1 | ISO 9001, IATF 16949 | 1,500,000 | 7 |
| Group Gamma | Titanium Alloy Ti-6Al-4V | Ti-6Al-4V | 8 | 22 | 14 | 5 | Anodized | 900 | ASTM F136 | ISO 9001, AS9100 | 400,000 | 14 |
| Group Delta | Aluminum 6061-T6 | 6061-T6 | 6 | 18 | 16 | 5 | Clear Anodized | 310 | ISO 898-1 | ISO 9001 | 1,100,000 | 9 |
| Group Epsilon | Stainless Steel 316 | AISI 316 | 14 | 40 | 20 | 7 | Satin Polish | 520 | ISO 3506-1 | ISO 9001 | 1,100,000 | 9 |