Other Fasteners Manufacturers

Better Fastener Industry Co., Ltd. is a China-based Other Fasteners manufacturer supplying pins, rivets, lifting hardware, connecting fittings, fastener assemblies, pipe and tube screw-and-nut sets, and weld screws and nuts. These are the components that sit outside a standard bolt, nut, washer or screw schedule but still decide whether an assembly aligns, seals, stays tight or lifts safely.

We began in 2001 as a washer factory and expanded in 2010 into a comprehensive fastener enterprise integrating washers, nuts, bolts, spring nuts and other fastener products. Engineering support, in-house production facilities, an in-house laboratory, packing and DDP delivery are coordinated inside one quotation, with annual output exceeding 20,000 tons across 12 production lines.

Our Other Fasteners Range

The range is organised into seven supply groups, each with its own drawing conventions, material behaviour and installation method. Buyers working with our Bolts and Nuts programmes can consolidate these groups into the same order, packing list and shipment.

• Fastening Pins — dowel, taper, cotter, clevis, headed, grooved and coiled spring dowel pins, plus parallel keys for alignment, shear transfer and positional referencing.
• Rivets — solid, semi-tubular and blind forms for permanent sheet metal, panel and structural joints, including single-sided access assemblies.
• Lifting — forged eye bolts and eye nuts in ring, shouldered and swivel types for hooks, shackles and chains.
• Connecting Fittings — forged, stamped and turned fittings that join, adapt or terminate mechanical and structural interfaces.
• Fastener Assemblies — screw or bolt and washer combinations supplied pre-assembled for line-side kitting and controlled washer placement.
• Pipe/Tube Screw & Nuts — internal socket pipe plugs and sealing plugs for hydraulic, pneumatic and fluid handling ports.
• Weld Screws & Nuts — projection-weld studs used as attachment and earthing points on sheet and plate.

Where Each Product Type Fits

Materials, Finishes and Critical Specifications

Pins, rivets, lifting items and fittings are produced in carbon steel, alloy steel, stainless steel, aluminium and copper, depending on the strength, corrosion and weight requirement of the joint. Components are formed by forging, stamping and precision turning, which allows tight dimensional tolerances to be held on shaped and headed parts that cold forming cannot achieve.

• Fit and tolerance class — pins are supplied to press, transition or clearance fit; the class is confirmed against the drilled or reamed hole in your drawing.
• Hardness and grade — hardened and ground grades are available for precision pin applications and parallel keys.
• Surface treatment — hot-dip galvanizing and blackening are handled in-house, alongside other post-treatments for complex shapes and mixed sizes.
• Load and safety parameters — lifting items are specified by thread size, ring type and angle of pull, with proof load certification available for safety-critical industrial and marine work.
• Joint permanence — rivet grip range and hole diameter are matched to the stacked material so the formed or blind head closes on the panel without crushing the sheet.

Manufacturing and Quality Control

Total quality management runs through the production process rather than sitting at the end of it. Inspection is performed after each process step, and 100% of finished products pass final inspection against customer requirements and international standards.

Our laboratory is equipped with a spectrometer, coordinate measuring machine and X-ray flaw detector, covering chemical composition, mechanical properties, non-destructive testing and geometric dimensions. Production runs on 12 energy-efficient lines, including one fully automatic shell moulding line and four heat treatment lines, supported by more than 10 engineers and over 50 technical staff.

Configuration, Packaging and Delivery Scope

Custom development is our core business, so non-standard pins, rivets, fittings, weld studs and assemblies are developed from your drawings or samples alongside the standard range shown above. Dimensional compliance with international standards is maintained across the range where standard parts are specified.

Packing is configured to the sales channel: retail kits, blister packs, custom boxes and export cartons, using diversified small packaging where mixed part numbers travel together. DDP delivery brings goods to your door, and our location 35 km from Shanghai and Ningbo ports keeps sea freight efficient, with air freight via Ningbo or Shanghai airports for urgent lines.

Information We Use to Configure Your Solution

A workable configuration and price come from the working point, not the part name alone. We prepare the offer from the following inputs, and where a detail is still open we confirm it with you before production.

1. Standard reference, or a 2D drawing or 3D model for non-standard geometry.
2. Physical sample where the interface or head form is easier to measure than to describe.
3. Material and grade, plus any corrosion, weight or temperature condition.
4. Critical dimensions, tolerance class and the mating hole or port specification.
5. Application load case: shear, tension, working load and angle of pull, or sealing media and pressure context.
6. Installation method — press, driving, riveting, welding, projection welding or threaded port.
7. Quantity per size and expected order pattern across the programme.
8. Packaging format, labelling and destination port or delivery address.
9. Inspection, certification and documentation requirements to be issued with the shipment.

Frequently Asked Questions

What does Better Fastener supply under Other Fasteners?

Fastening pins and parallel keys, rivets in solid, semi-tubular and blind forms, lifting eye bolts and eye nuts, connecting fittings, pre-assembled fastener assemblies, internal socket pipe and sealing plugs, and weld screws and nuts. These groups can be combined with our bolt, nut, washer and screw ranges in one order.

Can you produce non-standard pins and rivets to our drawing?

Yes. Customised development is our core business, and we manufacture from drawings or samples using forging, stamping and precision turning. Our engineering team reviews the drawing for tolerance feasibility and material selection before confirming the production route.

Which standards are covered in the range?

Pins and keys follow DIN 7, DIN 1, DIN 94, DIN 5526, DIN 1469, DIN 7343, DIN 6885-1 (A), ASME/ANSI B18.8.1, ASME B18.8.2 and ASME/ANSI B18.25.3M. Rivets follow DIN 660, DIN 6791, DIN 7337 (A), ASME/ANSI B18.1.3M, B18.7 and B18.30.1M. Lifting items follow DIN 580 and BS 4278, pipe plugs follow DIN 906 and DIN 908, weld screws include DIN 34817:2017, and assemblies include DIN 6900-1:1990.

How is quality verified before shipment?

Inspection takes place after each process step, and every finished product passes final inspection against the agreed requirements and international standards. Our in-house laboratory covers chemical composition by spectrometer, mechanical properties, dimensional checks on a coordinate measuring machine, and non-destructive examination by X-ray flaw detector.

Are lifting components supplied with load documentation?

Proof load certification is available for safety-critical industrial and marine lifting applications. Thread size, ring type, working load and angle of pull are confirmed at quotation stage so the correct eye bolt or eye nut is specified rather than selected by thread size alone.

How are orders packed and delivered?

Packaging is matched to your channel — retail kits, blister packs, custom boxes or export cartons — and DDP delivery is our recommended term for door-to-door supply. Sea freight moves through Shanghai and Ningbo ports 35 km away, with air freight arranged for urgent requirements.