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About Our Company:
Shenzhen Conghui Precision Hardware Co., Ltd is a professional manufacturer specializing in precision industrial fasteners and accessory parts for over 9 years. We produce a wide range of products including screws, nuts, bolts, washers, rivets, anchors, and CNC parts. Our production strictly follows international standards such as GB, ISO, DIN, JIS, AISI, NFE, and BSW. We also accept non-standard designs and custom orders. Our products are widely sold in North America, Southeast Asia, and Europe, and are commonly used in machinery assembly, electronics, construction, and furniture manufacturing. We aim to build long-term partnerships with our clients by offering high-quality products, competitive pricing, and excellent customer service. Free samples are available upon request, with only shipping costs required. FAQ:
1) Q: Are you a trading company or a manufacturer?
A: We are an industry and trade company.
2) Q: What’s your product range?
A: Our product range includes screws, nuts, bolts, washers, rivets, anchors, and CNC parts. We follow various quality standards like GB, ISO, DIN, JIS, AISI, NFE, and BSW. Non-standard products are also accepted.
3) Q: Why should I choose you? What are your advantages?
A: With 9 years of experience in the fastener industry, we provide reliable solutions in design, production, packaging, and after-sales support. Customer satisfaction is our top priority.
4) Q: In which industries are your products used?
A: Our products are widely used in machinery, electronics, construction, and furniture.
5) Q: What is your factory capacity?
A: We have 70 workers and 80 machines, producing up to 2,000,000 pieces per week. This allows us to meet your needs efficiently.
Customer Service
· 1. No question refund within 3 days.
· 2. Well-trained and experienced staff ready to assist.
· 3. Short lead time.
· 4. International standard compliance.
· 5. OEM, ODM, and customized services available.
· 6. Small quantity orders accepted.
· 7. Custom-designed products based on customer requests.
· 8. Flexible packaging and delivery options.
Any questions or special requirements, feel free to contact us!
- Model NO.: CH-H009
- Type: Hexagon Head
- Head Style: Hexagonal
- Grade: 12.9
- Bolt Type: Allen Bolt, Hex Socket Cap Head Bolt/Screw
- OEM: Available
- Payment Terms: T/T, Western Union, PayPal, etc.
- Trademark: CONGHUI
- Specification: M1.4-M100
- HS Code: 7318130000
- Material: Carbon Steel
- Connection: Common Bolt
- Standard: DIN, ANSI, GB, JIS, BSW, GOST
- Application: Machinery, Chemical Industry, Environmental, Construction
- Certificate: ISO9001:2008, SGS Testing Report & RoHS
- MOQ: 100PCS
- Product Name: 12.9 Hex Socket Cap Head Bolts Screws with Nickel Plating
- Transport Package: General Export Packaging
- Origin: Guangdong, China
12.9 Hex Socket Cap Head Bolts Screws With Nickel Plated DIN912
Product Description
Product Name | 12.9 Hex Socket Cap Head Bolts Screws With Nickel Plated DIN912 |
Material |
Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420 Carbon Steel: 4.8, 6.8, 8.8, 10.9, 12.9 Titanium: GR1-GR5 Aluminum, Brass, etc. |
Size | M1.4-M100 or as per your request |
Head Type | Flat, JIS Pan, Oval, Round, Binding, I.HD, Brazier, PF. HD, Button, Fillister, Ansi.Pan, Pan washer, Indented Hex, etc. |
Standard | ISO, GB, DIN, JIS, ANSI, BSW, ASME |
Certificate | ISO9001:2008, SGS Testing Report & RoHS |
Screw Drivers | Phillips, Slotted, Square, Crossed, Y-type, T-type, Torx, PZ drives, Hex socket, etc. |
Finishing | Zinc-plated, Nickel-plated, Tin-plated, Radiant Plated, Passivated, Brass plated, Cadmium-plated, Phosphate Anodize, Chromium-plated, Black Oxide, etc. |
Heat Treatment | Tempering, Hardening, Spheroidizing, Stress Relieving, etc. |
Package | General export package, or according to customer's requirement |
Delivery Time | Approximately 7–15 days after all details are confirmed. Fast delivery available for urgent orders. |
Customer Service | Replacement at our cost for any products that do not match the PO drawings. |
Product Show





Other Products

About Our Company:
Shenzhen Conghui Precision Hardware Co., Ltd is a professional manufacturer specializing in precision industrial fasteners and accessory parts for over 9 years. We produce a wide range of products including screws, nuts, bolts, washers, rivets, anchors, and CNC parts. Our production strictly follows international standards such as GB, ISO, DIN, JIS, AISI, NFE, and BSW. We also accept non-standard designs and custom orders. Our products are widely sold in North America, Southeast Asia, and Europe, and are commonly used in machinery assembly, electronics, construction, and furniture manufacturing. We aim to build long-term partnerships with our clients by offering high-quality products, competitive pricing, and excellent customer service. Free samples are available upon request, with only shipping costs required. FAQ:
1) Q: Are you a trading company or a manufacturer?
A: We are an industry and trade company.
2) Q: What’s your product range?
A: Our product range includes screws, nuts, bolts, washers, rivets, anchors, and CNC parts. We follow various quality standards like GB, ISO, DIN, JIS, AISI, NFE, and BSW. Non-standard products are also accepted.
3) Q: Why should I choose you? What are your advantages?
A: With 9 years of experience in the fastener industry, we provide reliable solutions in design, production, packaging, and after-sales support. Customer satisfaction is our top priority.
4) Q: In which industries are your products used?
A: Our products are widely used in machinery, electronics, construction, and furniture.
5) Q: What is your factory capacity?
A: We have 70 workers and 80 machines, producing up to 2,000,000 pieces per week. This allows us to meet your needs efficiently.
Customer Service
· 1. No question refund within 3 days.
· 2. Well-trained and experienced staff ready to assist.
· 3. Short lead time.
· 4. International standard compliance.
· 5. OEM, ODM, and customized services available.
· 6. Small quantity orders accepted.
· 7. Custom-designed products based on customer requests.
· 8. Flexible packaging and delivery options.
Any questions or special requirements, feel free to contact us!
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Ningbo Tuofeng Outdoor Products Co., Ltd. , https://www.tuofengoutdoor.com