**Product Specifications**
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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 offer 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.
Our products are popular in markets across North America, Southeast Asia, and Europe, and are widely used in machine assembly, electronics, construction, furniture cabinets, and more. We are committed to building long-term partnerships with our clients by offering high-quality products, competitive pricing, and excellent service.
We provide free samples for your reference—just cover the shipping costs. If you have any questions or need further assistance, feel free to contact us anytime. We look forward to working with you and creating mutual benefits.
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**FAQs**
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 products include screws, nuts, bolts, washers, rivets, anchors, and CNC parts. We also accept non-standard products.
3. **Q:** Why should I choose you? What are your advantages?
**A:** With 9 years of experience in fastener manufacturing, we provide comprehensive solutions from design to packaging and after-sales support. Customer satisfaction is our top priority.
4. **Q:** Which industries do your products serve?
**A:** Our products are widely used in machine assembly, electronics, construction, furniture cabinets, and more.
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.
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**Customer Service Highlights**
- No question refund within 3 days
- Trained and experienced staff available
- Short lead time
- International standard compliance
- OEM/ODM/customized services available
- Small quantities accepted
- Custom packaging and delivery options
If you have any additional questions or special requirements, please don’t hesitate to reach out. We’re here to help!
- Model NO.: CH-R022
- Type: Threaded Rod, Stud Bolt
- Head Style: Threaded Bar, Stud Bolt
- Grade: 304, 316, A2, A4
- Finish: Color Zinc Plated
- Certificate: ISO9001:2008, SGS Testing Report & RoHS
- MOQ: 100 PCS
- Product Name: A2 A4 Stainless Steel 304 316 Stud Bolts
- Transport Package: General Export Package
- Origin: Guangdong, China
- Material: Stainless Steel
- Connection: Common Bolt
- Standard: DIN, ANSI, GB, JIS, BSW, GOST
- Application: Machinery, Chemical Industry, Environmental, Building
- Bolt Type: Threaded Rod, Threaded Bar, Stud Bolt, etc.
- OEM: Available
- Payment Terms: T/T, Western Union, PayPal, etc.
- Trademark: CONGHUI
- Specification: M2-M52
- HS Code: 7318130000
Product Name | A2 A4 Stainless Steel 304 316 Stud Bolts |
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 | M2-M52 |
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 | Zn-Plated, Ni-plated, Tin-Plated, Radiant Plated, Passivated, Brass plated, Cd-plated, Phosphate Anodize, Cr-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 with the PO drawings. |
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