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About Our Company:
Shenzhen Conghui Precision Hardware Co., Ltd. has been a professional manufacturer specializing in precision industrial fasteners and accessory parts for over 9 years. We focus on providing high-quality products that meet international standards such as GB, ISO, DIN, JIS, AISI, NFE, and BSW. Our product range includes screws, nuts, bolts, washers, rivets, anchors, and CNC parts. Our products are widely used in industries such as machinery, electronics, construction, and furniture. We have a strong presence in North America, Southeast Asia, and Europe. We are committed to offering competitive pricing, reliable quality, and excellent customer service. We welcome long-term partnerships and are happy to provide free samples upon request (you only need to cover shipping costs). FAQ:
1) Q: Are you a Trading company or a Manufacturer?
A: We are an Industry & Trade Company.
2) Q: What's your product range?
A: Our product range includes screws, nuts, bolts, washers, rivets, anchors, and CNC parts. We strictly follow 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 offer comprehensive services from design to after-sales support. We prioritize customer satisfaction and ensure every order meets your expectations.
4) Q: In which industries are your products commonly used?
A: Our products are widely used in machinery, electronics, construction, furniture, and more.
5) Q: What is your production capacity?
A: We have 70 workers and 80 machines, producing 2,000,000 pieces per week. This allows us to meet even large-scale demands efficiently.
Customer Service
· 1. No question refund within 3 days.
· 2. Experienced and well-trained 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 designs based on customer requirements.
· 8. Flexible packaging and delivery options.
Any more questions or needs, feel free to contact me!
--- This version is more natural, detailed, and tailored for real-world use, while maintaining all the original information.
- 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, Building
- Certificate: ISO9001:2008, SGS Testing Report & RoHS
- MOQ: 100PCS
- Product Name: 12.9 Hex Socket Cap Head Bolts Screws with Nickel
- Transport Package: General Export Package
- 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, Chrome-plated, Black Oxide, etc. |
Heat Treatment | Tempering, Hardening, Spheroidizing, Stress Relieving, etc. |
Package | General export package, or according to customer's requirement |
Delivery Time | About 7–15 days after all details confirmed. Fast delivery available for urgent orders. |
Customer Service | Replacement at our cost for rejected products if the part does not match the PO drawings. |
Product Show





Other Products

About Our Company:
Shenzhen Conghui Precision Hardware Co., Ltd. has been a professional manufacturer specializing in precision industrial fasteners and accessory parts for over 9 years. We focus on providing high-quality products that meet international standards such as GB, ISO, DIN, JIS, AISI, NFE, and BSW. Our product range includes screws, nuts, bolts, washers, rivets, anchors, and CNC parts. Our products are widely used in industries such as machinery, electronics, construction, and furniture. We have a strong presence in North America, Southeast Asia, and Europe. We are committed to offering competitive pricing, reliable quality, and excellent customer service. We welcome long-term partnerships and are happy to provide free samples upon request (you only need to cover shipping costs). FAQ:
1) Q: Are you a Trading company or a Manufacturer?
A: We are an Industry & Trade Company.
2) Q: What's your product range?
A: Our product range includes screws, nuts, bolts, washers, rivets, anchors, and CNC parts. We strictly follow 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 offer comprehensive services from design to after-sales support. We prioritize customer satisfaction and ensure every order meets your expectations.
4) Q: In which industries are your products commonly used?
A: Our products are widely used in machinery, electronics, construction, furniture, and more.
5) Q: What is your production capacity?
A: We have 70 workers and 80 machines, producing 2,000,000 pieces per week. This allows us to meet even large-scale demands efficiently.
Customer Service
· 1. No question refund within 3 days.
· 2. Experienced and well-trained 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 designs based on customer requirements.
· 8. Flexible packaging and delivery options.
Any more questions or needs, feel free to contact me!
--- This version is more natural, detailed, and tailored for real-world use, while maintaining all the original information.
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