High Quality Wholesale High Hardness Anchor Hex Head Bolt for Electronic Equipment
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Product Highlights
- High Strength & Hardness: Made of high-quality carbon steel with heat treatment for superior tension and pressure resistance.
- Anti-Loose Design: Vibration-proof and non-deformation features ensure firm connection and long-term structural safety.
- Wide Application Scope: Ideal for steel buildings, bridges, heavy machinery, wind power, rail transit, and infrastructure projects.
- High Cost Performance: Offers strong bearing capacity, high safety factor, and easy installation for optimal value.
- OEM & ODM Services: Custom manufacturing services available with 2 R&D engineers and specialized production machines.
- Multiple Standards: Complies with DIN, GB, BSW, and ANSI standards for global compatibility.
- Free Sample Policy: Free samples available for customers who confirm an order (freight cost borne by customer).
- Fast Lead Time: Average lead time is one month for both peak and off-peak seasons.
Product Attributes
- Customization
- Available
- Material
- Carbon Steel
- Type
- Round Head
- Model NO.
- M8-M20
- Connection
- Steel
- Head Style
- Hexagonal
- Standard
- DIN, GB, BSW
- Grade
- 10.9
- Application
- Machinery, Chemical Industry, Environmental, Building
- Finish
- Black
- Transport Package
- Bag or Carton
- Specification
- M8-M20
- Trademark
- CL
- Origin
- China
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description


Made of high-quality steel with heat treatment. High strength and hardness, good tension and pressure resistance, non-deformation, vibration-proof and anti-loose.
Functions
Lock parts with high pre-tightening force. Effectively transfer load, resist shear force, firm connection and ensure long-term structural safety.
Applications
Widely used in steel buildings, bridges, heavy machinery, wind power equipment, rail transit and large infrastructure projects.
Advantages
Strong bearing capacity, high safety factor, long service life, easy installation and removal, high cost performance.






About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR266440". Items marked "" are certified.
Company Profile
Handan changlan Fastener Manufacturing Co., Ltd. Was founded in 2015, formerly Yongnian Tiexi Changhe fastener factory (founded in 2009), a large-scale standard fastener manufacturer in Yongnian County. The company is located in the largest standard fastener distribution center of Hebei Yongnian, covering an area of more than 6000 square meters, close to national highway 107 and Beijing Guangzhou railway, with convenient transportation and superior geographical location. After years of development, the company now has advanced domestic production equipment for bolts, nuts, double heads, foundation and complete product testing equipment. With an experienced technical research and development team, high-quality management personnel and spacious production environment.
Our company is a leading industry integrating scientific research, production and marketing, and a comprehensive enterprise specializing in the production of standard parts. The main production materials are fasteners, nuts, hexagon bolts, full thread screw rods, stud bolts, washers and various national and non-standard parts made of 35CrMo, 40Cr, 45, 35, 35K, 10B21, Q235 and other different materials. The products reach more than 1000 kinds. We have cooperated with many famous enterprises. The product quality is stable and the performance is reliable.
For a long time, our company has a high reputation in fastener industry by virtue of perfect quality assurance system, strict management system, strong productivity and advanced detection and verification means. Our products sell well in more than 20 provinces and autonomous regions in China, and are exported to Spain, Germany, Poland, Thailand, India, Malaysia and other Southeast Asian and European and American countries. It is widely used in auto parts, mechanical supporting, elevator parts, automobile maintenance tools, medical equipment, China Construction Group, China Railway Group and other fields, and has obtained good quality reputation, deeply trusted and supported by customers at home and abroad. We have established a good reputation among our customers. Our company has passed the ISO9000-2000 quality system certification and has been awarded the titles of "contract abiding and trustworthy enterprise" and "trustworthy unit" by Hebei Administration for Industry and Commerce for many years.
With the tenet of "survival by quality, development by reputation and benefit by service", the company wholeheartedly provides services for customers with first-class quality, high-quality service and reasonable price!
About Our Factory & Business Background
- Address
- Lin Ming Guan Zhen Bei Shi Kou Cun Dong, Yongnian District, Handan, Hebei, China
- Terms of Payment
- Western Union, PayPal, D/P, T/T, LC, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, DAP, EXW, CIP, CPT, CFR, CIF, Others, FCA, DAT
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
- Main Products
- Screw, Bolt, Nut, Anchor Bolt, Flat Washer, Expansion Bolt, Threaded Rod, High-Strength Bolt, Self-Drilling Screw, Drywall Screw
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Are you a trading company or a manufacturer?
- We are manufacturer and we manufacture many kindsof products in our factory
- Where is your factory located? How can I visit there?
- Our factory is located in Yongnian district, Handan city ,Hebei provinceAll our clients and friends, from home or abroad, are warmly welcome to visit us.China.
- What are your main products?
- Our products mainly include all kinds of bolts, nuts, washer's, anchor bolts andthreaded rods with GB, DIN, ANSI standards and many special specifications and so on.
- Can I get some samples?
- Yes, you can get our free samples,Our samples are only free for thecustomers who confirmed the order. But the freight for express is on customers.
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