Model NO.: Bolt
Application: Machinery, Chemical Industry, Environmental, Construction
Finish: Black
Service Method: EXW, FOB
Lead Time: 15-25 Days
Market: Global
Weight: 25.81g
Length: 62.91mm
Diameter: 7.89mm
Trademark: Custom Brand Available
Transport Package: Plastic Bag + Carton Box + Wooden Pallet
Specification: Customized
Origin: Dongguan, China
HS Code: 7318150000
Product Description:We produce high precision fasteners that meet both domestic and international standards such as GB, ISO, ASME, DIN, JIS, etc. Our products are widely used in various industries including mechanical, new energy, automotive, communication equipment, automation, medical devices, electronics, baby products, furniture, electrical appliances, and molding.
ITEM | Detailed Information |
GRADE | 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9 |
FINISH | Black, Plain, Zinc Plated (Clear/Blue/Yellow/Black), HDG, DACROMET |
SIZE | Custom Sizes |
MATERIAL | Carbon Steel (20#, 35#, 45#, 40Cr, 35CrMo, 42CrMo, B7), etc. |
DELIVERY TIME | 20-45 Days |
PORT | Shenzhen, China |
PRODUCTION PROCESS | Cold Forging, Hot Forging, etc. |
NOTICE | Please provide Size, Quantity, Grade, Finish for your order. |
SAMPLE | Free samples available for regular items. Customized bolts may require tooling and proofing charges. |



Equipment Show:
Our factory is equipped with advanced CNC milling machines, cold heading equipment, and a variety of punching and riveting machines capable of producing components up to 2000mm in length and 116mm in diameter.


Our Advantages & Certification:
1) Over 11 years of experience in manufacturing CNC lathe parts and turning components. |
2) We have an in-house R&D team with seven technical engineers, including two senior engineers with over 20 years of experience and five engineers with more than 5 years of industry experience. |
3) Advanced production equipment to ensure quality and efficiency. |
4) ERP system for efficient company management and improved productivity. |
5) OEM and custom design services available. We have a full foreign trade team and offer 24/7 online support. |
6) We are confident in becoming your long-term business partner and providing reliable, high-quality solutions. |

Contact Person
Wendy Cao (Ms)
Position: Sales
Company: Dongguan Wanjin Hardware Products Co., Ltd.
Mobile: 135 3740 2494
Tel: 0769-87895175
Fax: 0769-82094660
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SHENZHEN LINGCHUANG ZHUOYUE TECHNOLOGY CO., LTD , https://www.lcautosz.com