Finexpress Precision Manufacturing (dongguan) Co., Ltd
| Payment Terms | T/T, L/C, D/A, D/P |
| Supply Ability | 500000000 Piece/Pieces per Week |
| Delivery Time | 7~15 Working Day |
| Packaging Details | 1.1000pcs / plastic bag,20kgs/ carton ,then put on the wood pallet , 2.Carton size:28cm*18cm*13cm, 3.Wood pallet size:118cm*113cm,Weight:700~800Kg Bulk:0.8 cubic 4.The weight of 20 FT Container:20~25 Tons 5,As your requirements |
| Finish | Galvanizing, Nickel Plating,Black Oxide, Dacromet,Custom |
| Material | Stainless steel, Carbon steel, alloy steel, copper |
| Measurement system | INCH, Metric |
| Head Style | Pan, Truss, Flat, HEX |
| Standard | ISO, DIN, Non-standard |
| MOQ | 1 piece in stock, 30,000 pcs customized |
| Package | Small Packing+Carton Packing+Pallet |
| Delivery time | In stock 5~7 working days, customized 15~25 working days |
| Service | OEM ODM Custom Service |
| Length | 1mm~500mm |
| Certificate | ISO9001:2015, RoHs |
| Brand Name | FinExpress |
| Model Number | Bolt Nut |
| Certification | ISO9001|ISO14001| IATF16949 |
| Place of Origin | Guangdong, China |
View Detail Information
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Product Specification
| Payment Terms | T/T, L/C, D/A, D/P | Supply Ability | 500000000 Piece/Pieces per Week |
| Delivery Time | 7~15 Working Day | Packaging Details | 1.1000pcs / plastic bag,20kgs/ carton ,then put on the wood pallet , 2.Carton size:28cm*18cm*13cm, 3.Wood pallet size:118cm*113cm,Weight:700~800Kg Bulk:0.8 cubic 4.The weight of 20 FT Container:20~25 Tons 5,As your requirements |
| Finish | Galvanizing, Nickel Plating,Black Oxide, Dacromet,Custom | Material | Stainless steel, Carbon steel, alloy steel, copper |
| Measurement system | INCH, Metric | Head Style | Pan, Truss, Flat, HEX |
| Standard | ISO, DIN, Non-standard | MOQ | 1 piece in stock, 30,000 pcs customized |
| Package | Small Packing+Carton Packing+Pallet | Delivery time | In stock 5~7 working days, customized 15~25 working days |
| Service | OEM ODM Custom Service | Length | 1mm~500mm |
| Certificate | ISO9001:2015, RoHs | Brand Name | FinExpress |
| Model Number | Bolt Nut | Certification | ISO9001|ISO14001| IATF16949 |
| Place of Origin | Guangdong, China | ||
| High Light | Automotive Bolts & Nuts ，Bolts & Nuts OEM ，Custom Bolt Nut Manufacturer | ||
Product Range
Hex Bolts/Nuts: Standard & non-standard sizes (M3–M30 / #4–1"), available in full-thread, half-thread, and fine/coarse pitch options.
Flange Bolts/Nuts: Integrated flange design for anti-loosening and vibration resistance, ideal for automotive chassis and structural steel connections.
Custom Assemblies: Pre-assembled with washers, spring lock washers, or thread-locking adhesive coatings.
Material Expertise
Automotive: Lightweight titanium (Grade 5), high-strength alloy steel (Grade 10.9), and heat-resistant stainless steel (A286).
Construction: Hot-dip galvanized carbon steel (ASTM A153), stainless steel (304/316), and weathering steel (ASTM A588).
Surface Treatments: Dacromet® coating, phosphating, nickel plating, and Xylan® coating (chemical resistance).
Industry-Specific Solutions
Automotive: IATF 16949 certified for precision applications like engine mounts, transmissions, and frame assemblies.
Construction: ISO 898-1/ASME B18.2.1 compliant bolts for bridges, steel structures, and heavy machinery.
✅ Precision Manufacturing
Cold Heading/Hot Forging: Mass production with ±0.02mm tolerance for high-strength fasteners.
Thread Rolling: CNC thread rolling machines ensure ISO 68-1 compliant thread accuracy.
✅ Certifications & Testing
Automotive: 1000+ hour salt spray testing (ASTM B117), fatigue life testing (SAE J429).
Construction: Tensile strength testing (≥800 MPa), Rockwell hardness testing (HRC 22–34).
Global Standards: ISO 9001, IATF 16949, CE, ASTM F568M.
✅ OEM/ODM Support
Design Conversion: 1:1 replication from CAD drawings or samples, supporting metric/imperial conversions.
Custom Packaging: Anti-rust bags, blister packs, and branded labeling for automotive JIT delivery.
Prototyping: MOQ 500 pieces, 5–7 days lead time for rapid validation.
| More Detail Informations | | |
| Available Material | 1.Stainless Steel: SS303, SS304, SS316, SS410, SS420; 2.Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045; 3.Brass: C3602,C3604,Hpb59,Hpb62,Hpb65,Hpb58,Hpb70 ; 4.Aluminum: Al6061, Al6063 etc or as your requirements | |
| Head type | CSK Head,Pan Head,Truss Head,Hexagon Head,Round Head,Oval Head,Button Head,Cap Head,Cheese Head,etc. | |
| Hardness | Carbon Steel:HRC:28~35 ,HV450~700 Alloy Steel:HRC:32~39(grade10.9) HRC:39~44(grade12.9) | |
| Finish | Zinc plated, Nickel plated, Bronze, Copper,Phosphate, Oxidation black, Passivation, Tin, Dacromet, Gold, Chrome, Silver, Phosphorization,Zinc-nickel alloy plated etc. | |
| Sample Available | The sample is free of charge if we have the existing tooling,you only need to pay for the freight cost | |
| Delivery time | Samples time 3-5 working days, Lead time 20-25 working days | |
| Pricing Term | EXW Dongguan(FCA),FOB, CIF, CNF, DDU,etc. | |
| Packing | Bulk in PE bag or Small boxes.then in carton .pallet | |
| Payment term | TT (30% in advance as deposit, balance before delivery) , L/C, Western Union,PayPal etc | |
| Management system | ISO9001:2015 | |
| Certificate | ISO,ROHS | |
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
5000000-6000000
Employee Number:
101~200
Ecer Certification：
Verified Supplier
FinEx Precision fastener company is a manufacturer specializing in the production and sales of screws, nuts, rivets, springs, customize hardware and other industrial fasteners.More than 20 years of experience in the field of fasteners with a 6,000 square meters factory, a 70 people team and has obta... FinEx Precision fastener company is a manufacturer specializing in the production and sales of screws, nuts, rivets, springs, customize hardware and other industrial fasteners.More than 20 years of experience in the field of fasteners with a 6,000 square meters factory, a 70 people team and has obta...
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