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KINWA Brand, Worldwide Reputation of Quality
KINWA LATHE was established in Taichung City in 1973, manufacturing precision high-speed lathes as its foundation, in 1980, we moved the factory to Da-Ya District and reorganized as CHIN HUNG MACHINERY CO., LTD. Since 1990, we have been developing and manufacturing CNC lathes, greatly expanding our market presence. The KINWA brand has gained a well-known, worldwide reputation for high quality lathes.

KINWA’s broad range of excellent quality, high-speed precision lathes are found as standard equipment throughout many Taiwan and overseas manufacturing industries. With the development of CNC lathes, KINWA’s popular, high-tech, Gang-Type and Flat-bed CNC lathes have become essential the manufacturing industry. Over the years, KINWA LATHE has made huge progress in designing and providing customized precision high-speed and CNC lathes.

As the demand for automation growing, KINWA LATHE’s abundant experiences in precision lathe manufacturing enable us to help customers of hand tool manufacturing to plan linear robot automation of lathes and also to cooperate with customers who manufacture home appliance parts to use vibrator bowl to achieve the purpose of automation. Furthermore, we work with a world-famous shock absorber corporation to plan automated load/unload robots to accomplish the purpose of automation to increase productivity and yield rate throughout the entire plant.

With the post-pandemic price of raw materials continually raising, KINWA LATHE still insists on using components made in Taiwan by local manufacturers. We are keeping our commitment to providing only the best quality products and service for our worldwide customers.

Want to save time on your milling operations, but aren’t ready to make the large investment required for a CNC milling machine? There is an efficient option.

Realizing the large price difference between “Traditional Milling Machines" and "CNC Milling Machines," and seeing the lack of intermediate products on the market, PaoFong focused on the design and manufacturing of Numerical Control (NC) Milling Machines that automate many traditional milling operations.

By incorporating relevant controller systems, many traditional, manual, or electric milling machines can be upgraded to smart automatic milling machines. Using G and M code editing programs, or CAD/CAM translation processing programs, workpieces can be mass-produced, while maintaining the immediacy and convenience of traditional milling machines. Based on a traditional milling machine structure, these machines are easy to maintain, and parts are easy to obtain.

The 15-inch, touch-screen control panel can interface with either a wired or wireless universal computer keyboard. The interface is easy to operate and can be customized to closely meet the user’s needs. The “Smart Machine” can use an API and CNC smart box, with a wired or wireless network, to allow the server to access the controller information and share the data with relevant decision makers.

All these features make for a very efficient milling machine that can do multiple processes, all at a very affordable price.

Pao Fong Industry Co., Ltd., established in 1986, specializes in the manufacturing of conventional milling machines, NC milling machines with CNC machine tools, and milling machines with Simple Automatic Control. Pao Fong’s innovative R&D designers, offer high-efficiency and high-quality machine tools for all customers.

Smart Factory Solutions for Metal Manufacturing

Innovation, Technology, Science and Customization

Established in 2013, Da Shiang Automation (DSA) is located in Guishan Industrial Park, Taoyuan, Taiwan. With the business philosophy of maintaining an Innovative, Technical, and Scientific Spirit to service our customers, DSA continues to grow.

As a highly skilled system integrator in automation, with software and hardware technical skills, DSA has more than 10 years of experiences in Investment Casting, Sand Casting, Die Casting and Machine Tending…etc. Below are 6 major services we provide:


DSA provides turnkey solutions for casting automation, and is fully experienced in investment casting, sand casting, and die casting processes. Also, we offer complete hardware & software integration solutions for the setting up of a smart factory.

  1.  Automatic Solutions for Investment Casting Processes
    Through the automated system integration of wax mold, shell mold, and casting processes, using robots to replace manual work in high-risk operating environments, we help improve production quality. Features of various systems include:
    • Wax Mold Process Automation 
      Fully automatic production, from wax molding process to wax tree assembly, can save manpower and improve production efficiency.
    • Shell Mold Process Automation
      • The system identifies the state of the shell mold through RFID and automatically integrates the dipping, coating, and drying processes.
      • The AI management system offers automatic parameter settings for shell mold processes.
      • The vertical conveyor drying room, with flexible production, can optimize the procedure of drying and save space.
      • The shell mold can be dried faster and maintain better quality by the design of the wind field.
    • Infrared Shell Mold Rapid Production System
      • The modular and parametric design can be used for various products.
      • It takes 50 hours to dry shell molds using traditional processes; however, it only takes 6 hours to complete drying with this system.
      • Compared to other traditional shell mold processes, it gives better quality.
      • Size, weight, and quality are standardized and stable.
  2. Automatic Solutions for Sand Casting Processes

    Provide the complete sand-casting automation process can contain the following: cold-core coating, laser marking, dispensing & molding assembly, screwing, handling system for sand casting.
  3. Automatic Solutions for Die Casting Processes
    Labor in high-risk environments can be replaced by integrating several die-casting processes with robots.


DSA also provides turnkey solutions for post-treatment of machining & casting, and is fully experienced in deburring, grinding, polishing, sandblasting, and cutting.

  1. Robotic Deburring, Grinding & Robotic Cutting Systems 
    • Deburring & polishing for grinding gate, runner, parting line & weld bead.
    • Increasing productivity and safety, and saving labor.
  2. Robotic Sandblasting Systems
    • Robotics, integrated with sandblasting systems, enhance quality and save labor. A second robot can also be integrated for loading/unloading, increasing automation of production.


DSA is fully experienced, and provides a third turnkey solution for machining automation.

  1. CNC Machine Tending System
  2. Machine Tending Systems with Linear Units
    • Enhance productivity by automation.
    • Automate design for turnkey projects.
    • Give a wide working range with external axis.
    • Provide appropriate automation solutions.
    • Approach real-time monitor and equipment status analysis by adding a DSA SCADA SMB system.
    • Introduce automatic production scheduling to achieve the best production efficiency.
  3. Gantry Robots
    Customized X, Y, Z axis work range.
  4. End of Line Machine Automation
    Integrating after-machining processes, such as deburring, measurement, leak detection, cleaning, assembly, and laser marking. Integrating the vision system to reduce fixture using and increase production flexibility.
  5. CMM Machine Tending Automation Systems
    Flexible pallets with RFID, barcode or vision systems can be applied in mixed lines. PLC system controls the CMM to achieve measurement automatically.