The factory is located in Yongnian, the capital of China's fasteners. It has a large advantage in raw materials, supporting facilities, logistics, personnel costs, and product types, and can provide the most professional products and services to customers.Our Product Bolts, nuts, thread bars, drywall screws, drill tail wires, car repair geckos, internally forced geckos, washers.
Why choose us
Our Certificate
Our company holds a Quality Management System Certification, ensuring that we meet high standards in production and service.
Production Market
Our products are sold in various international markets, including Dubai, Indonesia, Malaysia, Japan, South Korea, Canada, Russia, and the Philippines.
Production Equipment
We use advanced production equipment, including cold heading machines, stamping machines, surface treatment equipment, and testing devices to ensure the quality of our products.
Our Service
We offer professional product knowledge through our skilled sales team, a strict quality management system, and dedicated after-sales support. We are committed to providing honest and reliable service.
|
A286 |
A325 |
Grade 8 Steel |
|
Alloy Steel |
A490 Aluminum |
Low Carbon Steel |
|
Aluminum |
Brass |
300 Series Stainless Steel |
|
A194 |
Grade 5 Steel |
400 Series Stainless Steel |
|
ANSI |
DFAR |
DIN |
IFI |
ISO |
|
JIS |
MS |
NASM |
NAS |
RoHS |
Specialty Nut Finishes
We also provide finishes. Our list of capabilities custom nut finishes includes Anodizing, Black Oxide, Bright Dip, Cadmium, Chrome, Galvanizing, Painting, Phosphate, Silver, Waxing, Yellow Zinc, and Zinc.
|
Nut Type |
Description |
Pros |
|
2-Way |
Requires a special tool for removal |
Provides additional security |
|
Anchor |
Provides strong hold in concrete |
Ideal for anchoring applications |
|
Cap |
Covers the end of a bolt |
Enhances aesthetics and protects threads |
|
Castle |
Designed for use with cotter pins |
Prevents nut from loosening |
|
Conical |
Self-locking nut with a cone-shaped top |
Resists vibrations and loosening |
|
Gunmetal (red brass)/bronze |
CuSn7ZnPb (Rg7), CuSn12 (GBz12) |
|
Bronze composition |
2.0966 (CuAl10Ni5Fe4) |
|
Cast iron |
EN-GLJ-250 (GG25), EN-GJS-400 (GGG40) |
|
Special Bronze Alloy |
Ampco, PAN |
|
Steel |
S 355 JO (ST52), 1.0503 (C45), 42CrMo4, ETG |
|
Chromium steel |
1.4021 (X20Cr13), 1.4057 (X17CrNi16-2) |
|
Stainless steel |
1.4301, 1.4305, 1.4404, 1.4571 |
|
Plastics |
PA6, POM, Iglidur, Murdopol |
1. Customize the shape and size according to the drawing.
2. Customize different plating specifications for nuts: zinc in different colors, black oxide, black anodizing, waxing, passivation, etc.
3. Customize the material of the nut: including carbon steel (10B21, 10B33, Q235, ML10, 35#, 45#), stainless steel (SUS201, 301, 304, 316, 316L, 310, 410, 420, A2, A4) , duplex stainless steel), alloy (B7, B7M, 35CrMo, 40CrMo, 42CrMo, ML20MnTiB, etc.), copper/brass (H62, H65, H68, etc.), titanium alloy, aluminum alloy, Monel, Inconel, Hastelloy, etc.
4. Customize the strength of the nut.
5. Different standards can be met according to your needs: ASTM/ANSI, GB, DIN, ISO, JIS, etc.
Due to the professionalism and particularity of nuts, there are many varieties and specifications, and users have different requirements. It can be customized according to the properties and functions required by the customer. Please contact us for details.
Packing Detail
Inner Packing: PE bag / EPE Foam Packing / Anti-Rust Paper Packing / Blister / SMT / Vacuum Packing / Plastic Box Packing / Color Box Packing. Outter
Packing: Stretch Film Packing / Carton / Pallet / Wood Case.
Our Honor
FAQ
As one of the leading nut suppliers in China for 20 years, we warmly welcome you to wholesale discount nut in stock here from our factory. All customized products are with high quality and low price. Contact us for quotation and free sample.
Bolt, Hook, DIN127 Spring Washer