Seamless carbon steel pipes are made of steel ingots or solid billets through perforation to make capillaries, which are then hot-rolled, cold-rolled or cold-drawn. The raw material of carbon Steel Pipe is a round tube blank, which is cut by a cutting machine into a billet with a length of about 1 meter, and sent to a furnace for heating through a conveyor belt. The billets are fed into the furnace and heated at about 1200 degrees Celsius. The fuel is hydrogen or acetylene. Furnace temperature control is a critical issue. After the round tube blank is released from the furnace, it is pierced through a pressure punching machine. Generally, the more common punching machine is the conical roller punching machine. This kind of punching machine has high production efficiency, good product quality, large amount of perforation and diameter expansion, and can wear a variety of steel grades. After perforation, the round tube blank is successively cross-rolled, continuously rolled or extruded by three rolls.
Seamless steel pipe is a tubular section or hollow cylinder, usually but not necessarily of circular cross-section, used mainly to convey substances which can flow - liquids and gases (fluids), slurries, powders and masses of small solids.
Hot rolled seamless steel pipe deformation process can be summarized as three stages: extension, perforation and finishing. Hot rolled seamless steel pipes is relative to the cold-rolled, cold rolling is below the recrystallization temperature of the rolling and hot rolled is carried out at above the recrystallization temperature of the rolling. Hot rolled seamless steel pipe can damage the refinement of the crystal grains of the steel, cast microstructure of the steel ingot and eliminate the defects of the microstructure so that the the steel organization compacting, improves the mechanical properties. This improvement is reflected in the rolling direction so that the steel is no longer at a certain extent isotropic; pouring the formation of bubbles, cracks and osteoporosis, under high pressure and temperature can also be welded together.
Hot Rolled Steel Pipes (Seamless Tube) in different size, specifications, grades & thickness as per the client's requirements. The range offered by tubes is available as per the international & national standard and can be available from us at affordable prices. These pipes are used in various application industry like shipbuilding, power plants, oil and gas, automotive, sugar mills and distilleries, cement and construction industries etc.
Carbon Steel Pipes,Mlid Steel Pipe,Seamless Steel Pipe SHANDONG HUITONG STEEL CO.,LTD , https://www.cnmetalsupply.com
**Good Quality DG-220S Full Automatic BVR Cable Cutting and Stripping Equipment**
The DG-220S is a high-performance, fully automatic cable cutting and stripping machine designed for efficient processing of multi-core cables, coaxial cables, sheathed cables, and isolation cables. This advanced equipment ensures precision, speed, and reliability in wire harness manufacturing.
**Key Features:**
- **Automatic Multi-Core Cable Stripping:** Perfect for 6–10 mm sheathed cables.
- **Powerful Motor & Pneumatic System:** Automatically lifts the rollers with strong motor and air pressure.
- **Intelligent Control System:** 32-bit intelligent control system with bilingual (Chinese & English) LCD display for easy operation.
- **Versatile Cable Processing:** Supports automatic cutting, peeling, half stripping, and middle stripping in one go.
- **User-Friendly Interface:** Stores up to 100 orders for quick access, increasing productivity significantly.
- **Wide Range of Applications:** Ideal for electronics, electrical appliances, automotive parts, toys, new energy systems, and power cabinets.
**Advantages:**
1. Designed for multi-core cables up to 6.6mm in diameter.
2. Equipped with durable tungsten steel or high-speed steel blades for long-lasting performance.
3. High productivity, capable of processing 5,000–10,000 pieces per hour.
4. Offers both front and end stripping lengths from 0.1–250mm and 0.1–150mm respectively.
5. Easy to switch between different wire types and sizes.
6. Built-in safety features and reliable operation ensure smooth production.
**Technical Specifications:**
| Feature | Details |
|----------------------|-------------------------------------------------------------------------|
| Product Name | DG-220S Full Automatic BVR Cable Cutting and Stripping Equipment |
| Brand | DINGGONG |
| Model No. | DG-220S |
| Voltage | AC 110V / 220V |
| Frequency | 50Hz / 60Hz |
| Operation Interface | English |
| Control System | 32-bit Intelligent Control |
| Display | LCD |
| Cable Types Supported| Isolation, Coaxial, Sheathed, Multi-Core |
| Front Stripping Length| 0.1–250mm |
| End Stripping Length | 0.1–150mm |
| Max Stripping Diameter| 6.6mm / 10mm² |
| Max Cutting Length | 30,000mm |
| Productivity | 5,000–10,000 PC/H |
| Blade Material | Tungsten Steel / High-Speed Steel |
| Net Weight | 40 kg |
| Gross Weight | 42 kg |
| Packaging | Export Wooden Case |
| Dimensions | 63 x 53 x 43 cm (Package), 60 x 50 x 40 cm (Machine) |
| Warranty | 1 Year with Lifetime Maintenance Service |
| Delivery Time | Within 7 Days After Deposit |
**After-Sale Service:**
We provide one year warranty and lifetime maintenance support. If any issues arise after prolonged use, simply send us photos or videos, and our technical team will assist you promptly.
**Purchase Guidance:**
If you're unsure which model suits your needs, we offer a sample testing service. Send us your samples by express, and we'll test them on our machines and return the results for your confirmation.
**ODM Available:**
We welcome custom designs and can tailor machines to meet your specific requirements.
**Company Introduction:**
Shenzhen Dinggong Automatic Equipment Co., Ltd. is a leading manufacturer in the wire harness processing industry. With advanced technology and high productivity, we are committed to delivering quality products that meet international standards. Our expertise lies in producing automatic cable cutting, stripping, and terminal machines for various industries including electronics, new energy, and plastics.
At Dinggong, we prioritize **Quality First**, **Customer Satisfaction**, and **Trust**. Our professional team continuously improves our processes and invests in the latest technology to ensure top-tier performance and customer loyalty.
**FAQ:**
Q1: Are you a factory or trading company?
A1: We are a **manufacturer** of automatic wire processing equipment with a solid reputation both domestically and internationally.
Q2: Do you offer ODM services?
A2: Yes, we have **11 experienced engineers** who can customize machines based on your requirements.
Q3: How do you ensure product quality?
A3: We hold **CE and ISO-9001 certifications** and welcome factory visits for inspection.
Q4: Can I test your machines before purchasing?
A4: Absolutely. Send us your samples, and we’ll test them and share the results with you.
Q5: What kind of after-sales support do you provide?
A5: We offer **one year warranty** and **lifetime maintenance service**.
Q6: Can I become your agent in my region?
A6: Yes, we offer competitive pricing and sales rebates for qualified agents.
**Contact Us Today!**
If you need more information, videos, or a catalog, feel free to send us an **INQUIRY**. We look forward to working with you and providing the best solutions for your business.