Zhejiang Defu Machinery Joint-Stock Co., Ltd.
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Why choose Defu as your equipment supplier?

Defu is a large-scale professional manufacturer specializing in the research, development, production, sales, and service of precision stamping presses and hydraulic presses. Our product range includes gap frame and straight side presses in single-point, two-point, and four-point configurations, as well as 4-column and H-frame hydraulic presses covering dozens of models and hundreds of equipment types.

We prioritize technological advancement and have built a dedicated technical center to support our growth. Our R&D team consists of experienced professionals with a well-structured background across disciplines, giving us strong in-house development capabilities. We can develop and manufacture machines based on customer drawings or samples, offering tailored solutions to meet specific needs.

Become A Dealer
Become A Dealer
Industry Experience and Export Reach

With advanced engineering, competitive pricing, outstanding quality, and responsive service, Defu has earned recognition from customers both at home and abroad. Our equipment is sold across more than 30 provinces and cities in China, and exported to over a dozen countries across the United States, Europe, Southeast Asia, the Middle East, and Africa.

Industry Experience and Export Reach
Production Capability

Defu is equipped with over a dozen advanced CNC machining systems from leading domestic brands, supporting the manufacturing of high-precision stamping and hydraulic presses. Key equipment includes:

  • Floor-type CNC boring and milling machines with load capacities of 100 tons, 80 tons, and 60 tons
  • A floor-type five-face CNC gantry machining center with a 4.5-meter span and 12-meter machining length
  • A vertical CNC lathe with a 5-meter diameter capacity

With a total equipment investment of nearly RMB 200 million, Defu integrates R&D, manufacturing, sales, and service establishing itself as a large-scale, professional producer of precision press equipment.

Production Capability
Production Capability
Production Capability
Production Capability
Quality Assurance

All Defu equipment is designed in accordance with Japan’s JIS Grade 1 precision standard. Key components undergo Cosmos finite element analysis (FEA) and are structurally optimized to ensure ideal strength and stability. Every moving mechanism is analyzed and optimized through motion simulation to achieve the best stroke profile, speed curve, and acceleration pattern.

Our production process for critical equipment components covers all essential stages, including steel cutting, welding, stress-relieving (tempering), shot blasting, and precision machining:

  • Steel cutting is performed according to design specifications to create blank materials that ensure dimensional consistency.
  • Welding securely bonds parts to form a strong initial structure, using carefully selected methods and parameters for optimal quality.
  • Tempering eliminates residual stress, stabilizes dimensions, and improves internal structure.
  • Shot blasting removes surface impurities and enhances finish quality.

With in-house machining capabilities, we maintain full control over production timelines and quality, ensuring reliable lead times and consistently high standards for every product we deliver.

Production Capability
Production Capability
Production Capability
Production Capability
Customization Capability

We specialize in delivering tailor-made solutions for each client integrating stamping presses, hydraulic presses, dies, and automation systems into a fully coordinated turnkey production line.

You only need to focus on final product acceptance no need for multi-party coordination or compatibility concerns. Our seamless integration saves you time, reduces complexity, and ensures a smooth, worry-free experience from start to finish.

Get in Touch
Contact us
  • defu@zjdfjx.cn
  • +86-579-8777 0159
Industrial Solutions
Home Appliances
Home Appliances
Aviation & Aerospace
Aviation & Aerospace
Shipbuilding
Shipbuilding
Door & Window
Door & Window
Mechanical Stamping Presses & Hydraulic Presses
Single Point Gap Frame Press
Single Point Gap Frame Press
  • Capacity: 25T to 315T
  • Strokes per minute: 30SPM to 200SPM
  • Stroke length: 30mm to 250mm
C-Frame Double Crank Stamping Press
C-Frame Double Crank Stamping Press
  • Capacity: 110T to 315T
  • Strokes per minute: 20SPM to 100SPM
  • Stroke length: 110mm to 280mm
Straight Side Single Crank Press
Straight Side Single Crank Press
  • Capacity: 200T to 600T
  • Strokes per minute: 25SPM to 50SPM
  • Stroke length: 180mm to 250mm
Straight Side Double Crank Press
Straight Side Double Crank Press
  • Capacity: 160T to 600T
  • Strokes per minute: 20SPM to 70SPM
  • Stroke length: 130mm to 300mm
Detachable Frame Straight Side Crank Press
Detachable Frame Straight Side Crank Press
  • Capacity: 400T to 1000T
  • Strokes per minute: 15SPM to 35SPM
  • Stroke length: 300mm to 400mm
Single-Action 8-Column Hydraulic Embossing Press
Single-Action 8-Column Hydraulic Embossing Press
  • Nominal capacity: 20000kN to 170000kN
  • Return capacity: 360kN to 2500kN
  • Slide stroke: 500mm
Zhejiang Defu Machinery Joint-Stock Co., Ltd. Metal Forming Machinery
defu@zjdfjx.cn
+86-579-8777-0159
+86-15924279094
Stamping Presses
  • Single Point Gap Frame Press
  • C-Frame Double Crank Stamping Press
  • Single Point Straight Side Press
  • Two Point Straight Side Press
  • Straight Side Single Crank Press
  • Straight Side Double Crank Press
  • More
Hydraulic Presses
  • Single Point Gap Frame Press
  • Double-Action 8-Column Hydraulic Embossing Press
  • H-Frame Single-Action Hydraulic Deep Drawing Press
  • Hydraulic Metal Door Embossing Press
  • 4-Column Universal Hydraulic Press
  • More
Industries
  • Door & Window
  • Automotive
  • Home Appliances
  • Aviation & Aerospace
  • Shipbuilding