Primary Bending Techniques Press Brake Bending: Uses a punch and die to create sharp angles or curves, ideal for high-volume production with CNC-controlled accuracy. Roll Bending: Shapes metal into smooth curves or cylinders using rotating rollers, common in pipelines, tanks, and architectural elements. Air Bending: A versatile method where the sheet is partially pressed into a die, minimizing tooling costs and allowing flexibility for multiple angles. Material Adaptations Different metals (e.g., stainless steel, aluminum, copper) require tailored approaches due to varying ductility and springback effects. For example, aluminum may need overbending to compensate for rebound. Precision & Tooling CNC press brakes ensure repeatability for tight tolerances (±0.1mm), while specialized dies (e.g., v-dies, gooseneck tools) accommodate unique profiles. Applications Widely used in automotive body panels, HVAC ductwork, enclosures for electronics, and structural frameworks in construction. Challenges & Solutions Addresses issues like cracking in high-strength alloys (mitigated by heat treatment) or distortion in thin sheets (controlled via incremental bending). Innovations Advances include AI-driven bend sequencing, 3D simulation for springback prediction, and hybrid machines combining laser cutting and bending for streamlined workflows. From prototyping to mass production, mastering metal bending ensures efficient, cost-effective fabrication of durable and dimensionally accurate sheet metal parts. Metal bending, press brake bending, roll bending, air bending, v-die bending, sheet metal forming, CNC bending, steel bending, aluminum bending, radius bending, angle bending, automotive bending, construction bending, industrial fabrication. Dongguan Shangen Precision Metal Plate Co., Ltd. , https://www.shangenmetal.com
Hex Bolts, OEM, High Strength, M6-M20, Znic Plated, Black
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**Product Information:**
- **Model Number:** ZB111
- **Application:** Machinery, Construction, Automotive
- **Finish:** Hot Galvanized
- **Size Range:** M6 – M20
- **Trademark:** ZB
- **Packaging:** Cardboard boxes with wooden pallets
- **Specification:** M6 – M20
- **Origin:** Zhejiang, China (Mainland)
| **Place of Origin** | Zhejiang, China (Mainland) |
|---------------------------|------------------------------------------------|
| **Standard** | DIN, ISO, ANSI |
| **Material** | High-strength steel, Carbon steel, etc. |
| **Size** | M6 to M20, Customized Available |
| **Production Process** | Cold Forging, Hot Forging, etc. |
| **Production Capacity** | 20,000 tons per year |
| **Sample** | Free |
| **Delivery Time** | 20 days |
| **Packing** | Standard export packing or as per customer request |
| **Payment Terms** | T/T, L/C, D/P |
**Workshop Overview**
Our factory is equipped with advanced workshop facilities and modern testing equipment to ensure product quality and performance.
**Our Services**
1. Specialized in manufacturing fasteners
2. Rich experience in production
3. High-quality products at competitive prices
4. Serving both domestic and international markets
5. Well-equipped with complete facilities
6. Strict quality control system
7. We offer a wide range of standard products and also accept custom orders. Please send us your detailed drawings, and our professional team will respond promptly based on your requirements.
**FAQ**
**Q1: What is the delivery time?**
A: Usually 2–4 weeks, depending on order quantity.
**Q2: How can I check the quality?**
A: You can request free samples or place a small trial order.
**Q3: What standards do you meet?**
A: All products comply with international standards, and we can provide relevant certificates.
**Q4: What quality do you offer?**
A: Our products are of excellent quality and competitive pricing. Free samples are available for reference.
**Q5: Where are your main markets?**
A: We mainly supply to South America, North America, Africa, Asia, the Middle East, India, and more.
**Why Choose Us?**
With over 10 years of experience in the fastener industry, we are a reliable Chinese supplier. We produce under various standards including DIN, JIS, GB, ANSI, and BS, as well as non-standard fasteners. We have established long-term partnerships with clients from Korea, Iran, Europe, India, and the U.S., and have received positive feedback from our customers. We appreciate your interest and hope this information helps you. If you need further details, feel free to contact our sales team.
Please reach out if you're interested in our products. We look forward to working with you!
Metal bending is a fundamental process in Sheet Metal Fabrication, transforming flat sheets into complex geometries for functional and structural components. This category delves into techniques, tools, and best practices for achieving precise angles, curves, and forms:
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