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Precision Pipe & Elbow Machinery

XNMAC (Hei Yan Group) manufactures high-frequency pipe bending machines, CNC beveling systems, induction elbow formers, and cold forming equipment trusted by industrial leaders worldwide.

Why Choose XNMAC?

We do it all! Development, tooling design, manufacturing, and assembly — all in-house. This vertical integration allows us to price our equipment very competitively, making it affordable for our customers.

Our roll forming lines offer the best value in the industry, and our affordable accessory pieces allow you to build a complete roll forming package tailored to your business needs.

  • In-house design & manufacturing
  • Competitive pricing with high ROI
  • Global support & service network
  • Customization for industrial applications
Manufacturing Facility

Our Product Range

High-performance industrial machinery for pipe processing, elbow forming, beveling, and cold forming applications.

Medium Frequency Pipe Bending Machine

Medium Frequency Pipe Bending Machine

  • Range: OD60mm–2000mm (2–80 inches)
  • Radius: 2.5D ≤ R ≤ 10D ≤ 15000mm
  • Thickness: 2–90mm
  • Material: Carbon, Alloy, Stainless Steel
Best Seller
Elbow Tube Expander

Elbow Tube Expander Machine

  • Application: Carbon steel elbows
  • Function: Diameter expansion & shaping
  • Automation: Hydraulic + Electric control
  • Output: High precision, uniform wall thickness
Q1280-II Electric Beveller

Q1280-II CNC Pipe Beveling Machine

  • Size: OD114–1620mm, Thickness 10–100mm
  • Bevel Types: Single V, Double V, U-type
  • Support: For elbows, tees, bends, pipes
  • Control: Fully automatic sliding type
Ztw-B Special Boring Machine

Ztw-B Tee Pipe Beveling Machine

  • Function: Special boring & beveling for tees
  • Origin: Chinese factory direct pricing
  • Efficiency: High-speed stationary operation
  • Compatibility: Carbon steel, alloy steel
Q1245 Hydraulic Beveling Machine

Q1245 Hydraulic Electric Beveling Machine

  • Type: Stationary high-speed model
  • Drive: Hydraulic + electric precision control
  • Use: Pipe end beveling
  • Quality: Professional-grade industrial finish
Cold Forming Tee Machine

Cold Forming Tee Machine

  • Process: Cold extrusion forming
  • Material: Carbon and alloy steel
  • Advantage: No heat-affected zone
  • Output: High-strength, seamless tees
Induction Elbow Machine

Induction Elbow Forming Machine

  • Technology: High-frequency induction heating
  • Angle: 0° to 180°
  • Radius: 2.5D to 10D
  • Efficiency: Fast cycle, consistent quality
Shot Blast Machine

Shot Blast Machine

  • Purpose: Surface cleaning & preparation
  • Use: Pre-welding or coating treatment
  • Material: Pipes, elbows, fittings
  • Result: Improved adhesion & corrosion resistance
Hydraulic Press Machine

Hydraulic Press Machine

  • Force: High-tonnage pressing
  • Applications: Flange forming, stamping
  • Control: Programmable logic controller (PLC)
  • Safety: Emergency stop, overload protection
Bandsaw Machine

Bandsaw Cutting Machine

  • Function: Precision pipe & tube cutting
  • Speed: Variable feed rate control
  • Accuracy: ±0.1mm tolerance
  • Material: Carbon, stainless, alloy steel

Key Advantages

Engineered for performance, durability, and industrial efficiency.

Industrial Grade Build

Heavy-duty components designed for 24/7 operation in demanding environments.

CNC & Automation

Precision control systems ensure repeatability and consistent product quality.

Global Support

Service and spare parts available worldwide with technical assistance.

Competitive Pricing

Direct factory pricing with no middlemen, maximizing your ROI.

15+
Years Experience
50+
Countries Served
300+
Machines Delivered
98%
Customer Retention

Frequently Asked Questions

What types of materials can your machines process?

Our machines are designed to handle carbon steel, alloy steel, and stainless steel across a wide range of thicknesses and diameters.

Do you offer customization for specific production needs?

Yes, we provide full in-house engineering and design services to customize machines based on your technical requirements and production volume.

Is installation and training provided?

We offer remote guidance and documentation. On-site installation and operator training can be arranged upon request.

What is the delivery time for standard machines?

Delivery typically takes 30–45 days after order confirmation, depending on the model and customization level.

Do you provide spare parts and after-sales service?

Yes, we supply genuine spare parts and offer technical support via email, WhatsApp, and phone.

Get in Touch

Contact our team for product inquiries, technical support, or custom solutions.

+8613931764957
+8613931764957
sales1@heiyangroup.com
Building A, One World Business Center, Cangzhou, Hebei, China

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