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العربية automotive fasteners manufacturer China
XZ Fastener supplies automotive fasteners from China for vehicle assembly, aftermarket parts, heavy vehicle maintenance, new energy vehicle components, brackets, chassis hardware, body panels, battery trays, and equipment subassemblies. Buyers can source bolts, nuts, washers, screws, studs, pins, rivet nuts, clips, and made-to-drawing parts in carbon steel, alloy steel, stainless steel, brass, aluminum, and selected materials. Finishes can include zinc plated, yellow zinc, black oxide, phosphate, Dacromet-type, Geomet-type, PTFE, nickel, chrome, and passivation according to order requirement.
Quick Specs
What Buyers Should Know Before Sourcing Automotive Fasteners
Automotive fasteners must match the application, not only the size. Chassis brackets, body panels, trim parts, battery trays, wheel-related hardware, and engine-side components may require different grades, coatings, locking features, and inspection documents. For material selection, buyers can review fastener materials for automotive and new energy vehicle applications.
If the order is for OEM assembly or a maintenance kit, send drawings, samples, installation position, torque requirement, finish requirement, and packaging format. XZ Fastener can support standard and custom fasteners according to drawings or samples when dimensional and inspection requirements are clear.
Common Purchasing Descriptions
- Automotive bolts, nuts, washers, screws, clips, and rivet nuts from China
- Custom automotive fasteners for brackets, panels, battery trays, and chassis parts
- Grade 8.8 carbon steel hex bolts and Class 10.9 flange bolts for vehicle assemblies
- Metric hex head bolts, socket screws, self-tapping screws, and wheel-related fasteners
- DIN 933 full thread hex bolts, zinc plated DIN 933 bolts, black oxide DIN 933 bolts, and hot dip galvanized DIN 933 bolts for related equipment and maintenance applications
Detailed Specifications Table
| Предмет | Доступные варианты | Buyer Notes |
|---|---|---|
| Ассортимент продукции | Hex bolts, flange bolts, socket screws, self-tapping screws, nuts, washers, studs, pins, rivet nuts, clips, custom parts | Send the application position so the fastener type and grade can be checked properly. |
| Стандарты | DIN, ISO, ANSI, ASTM, JIS, GB, IFI, OEM drawing, or sample-based production | For automotive projects, drawing revision and tolerance notes are important. |
| Диапазон размеров | Metric and inch sizes according to product type and order requirement | Provide diameter, length, thread pitch, head style, drive type, thread length, and quantity. |
| Материал | Carbon steel, alloy steel, stainless steel 304, stainless steel 316, 410 stainless steel, brass, aluminum | Material should match load, corrosion exposure, temperature, vibration, and forming requirements. |
| Класс Прочности | 4.8, 5.8, 8.8, 10.9, 12.9, stainless A2/A4 grades, special grades by drawing | Do not substitute grades without checking clamp load, fatigue, and assembly requirement. |
| Обработка поверхности | Zinc plated, yellow zinc, black oxide, phosphate, Dacromet-type, Geomet-type, PTFE, nickel, chrome, passivation | Specify color, coating thickness, salt spray requirement, and friction or torque requirement if applicable. |
| Inspection | Dimension, thread fit, hardness, tensile, coating thickness, salt spray, torque, visual surface, packing check | Inspection records can be supplied according to order requirement. |
| Packaging | Bulk cartons, small boxes, bags, kits, labels, barcodes, private label packaging, pallets | Packaging should match warehouse receiving, assembly line feeding, or aftermarket distribution. |
Material and Grade Explanation
Automotive fasteners often use carbon steel and alloy steel where strength, forming performance, and cost control are important. Grade 8.8, 10.9, and 12.9 bolts may be selected for brackets, chassis hardware, and load-bearing connections, while lower grades may suit covers, clips, and light-duty assemblies.
Stainless steel, brass, and aluminum fasteners may be used where corrosion resistance, electrical behavior, weight reduction, or appearance matters. For broader application review, buyers can read how to choose fasteners for automotive and heavy vehicle applications.
Surface Finish Selection Guide
Zinc and Yellow Zinc
Zinc plated and yellow zinc plated fasteners are common for brackets, panels, clips, and general automotive hardware where clean appearance and moderate corrosion protection are required.
Phosphate and Black Oxide
Phosphate and black oxide may be selected for specific assembly behavior, appearance, oil retention, or controlled friction needs. Final finish should follow drawing or sample requirement.
Dacromet and Geomet
Zinc flake coatings are often used where higher corrosion resistance is needed, especially for exposed vehicle fasteners and selected high-strength parts.
PTFE, Nickel, and Chrome
PTFE can support color identification or friction control. Nickel and chrome plating may be used for appearance, wear, or selected functional requirements.
Stainless Passivation
Stainless steel fasteners can be supplied plain or passivated according to order requirement, especially for wet or corrosion-sensitive locations.
Torque and Coating
Coating can affect friction and tightening results. For controlled assembly, review torque testing for fasteners before confirming the finish.
Manufacturing and Quality Control
Production can include raw material inspection, cold heading, machining, thread rolling, heat treatment, surface preparation, coating, sorting, final inspection, and export packing. For automotive fasteners, consistent dimensions, thread fit, head geometry, hardness, coating condition, and packing accuracy are important because parts often move into assembly lines or aftermarket distribution.
XZ Fastener can arrange dimensional inspection, thread gauges, hardness, tensile performance, coating thickness, salt spray testing, torque-related checks, visual inspection, and packing verification. Buyers can use the fastener quality control process to prepare inspection requirements before production.
Automotive Order Control Points
- Confirm application position, load, vibration, temperature, and corrosion exposure.
- Match material, grade, and finish to the drawing or sample requirement.
- Specify coating thickness, salt spray requirement, and torque or friction expectation.
- Confirm whether the order needs locking features, washers, nuts, clips, or assembled sets.
- Use labels, barcodes, or kits that match receiving, assembly, and aftermarket needs.
Приложения
Vehicle and Equipment Use
- Chassis brackets, frame connections, underbody hardware, and support plates
- Battery trays, new energy vehicle brackets, cable supports, and enclosure fasteners
- Body panels, interior trims, clips, rivet nuts, and self-tapping screws
- Wheel-related hardware, suspension brackets, engine-side accessories, and covers
- Heavy vehicles, agricultural machines, construction equipment, and aftermarket kits
Related Supply Scope
- Standard and custom fastener products for automotive assemblies
- Bolts, nuts, washers, screws, studs, clips, rivet nuts, pins, and made-to-drawing parts
- Custom boxes, bagged kits, labels, private label packaging, and export pallets available upon request
How to Get a Faster Quotation
Send the product type, drawing or sample photo, standard, diameter, length, thread pitch, material, grade, finish, coating thickness, salt spray requirement, quantity, packaging method, destination, and inspection documents needed. For automotive assemblies, include installation position, torque requirement, vibration condition, and whether the fastener is for OEM production, replacement, or aftermarket kits.
For load-sensitive parts, review fastener load capacity for automotive and heavy equipment before finalizing the fastener list. Clear drawings and samples help reduce quotation time.
Часто задаваемые вопросы
What automotive fasteners can XZ Fastener supply from China?
XZ Fastener can supply bolts, nuts, washers, screws, studs, clips, rivet nuts, pins, and custom fasteners according to drawings, samples, or standard requirements.
Can automotive fasteners be produced according to drawings?
Yes. Drawing-based parts can be reviewed when dimensions, material, grade, finish, tolerance, application position, and inspection requirements are provided.
Which materials are common for automotive fasteners?
Carbon steel, alloy steel, stainless steel 304, stainless steel 316, 410 stainless steel, brass, aluminum, and selected special materials can be used according to application requirements.
What coatings are available for automotive fasteners?
Available finishes can include zinc plated, yellow zinc, black oxide, phosphate, Dacromet-type, Geomet-type, PTFE, nickel, chrome, and passivation according to order requirement.
Can XZ Fastener supply automotive fasteners with custom packaging?
Yes. Bulk packing, small boxes, plastic bags, labels, barcodes, kits, private label packaging, and palletized export packing can be arranged according to order requirement.
What information should be included in an automotive fastener RFQ?
Please include size list, drawing or sample, material, grade, finish, quantity, packaging, inspection requirements, coating thickness, salt spray requirement, and application position.
Send Your Automotive Fastener Inquiry
For a faster quotation, send your size list, finish, quantity, packaging, and inspection requirements. Please also include drawings or samples, material grade, thread details, coating thickness, salt spray requirement, application position, and any torque or assembly requirements.