R&D

Our R&D team is composed from more than 20 person including a chief investigator and 8 mechanical engineers.

  • R & D team and core technology

    Seftec’s R&D team is formed by the fusion of the academician expert, the School of Mechanical Engineering, the best specialisets and returning elites from Japanese stamping industry, forming a technological innovation model for production, learning, research and use.

In the past years, exploring spirit and accumulating experience are what Seftec has always adhered to.The pursuit of product production details has earned the company's products the recognition of customers at home and abroad, and has outstanding trust among customers, becoming the industry's integrity brand.

At the same time, many years of hard work have yielded fruitful results. The company and its products have won a number of honors, not only affirming the company's products, but also motivating all employees to move forward to a more ambitious blueprint and climb new heights.

R & D results

  • R & D results

    Patent for Invention of a utility model relates to a double elbow joint transmission mechanism for a high-speed precision press

  • Patent for Invention of a high-speed precision press

    Patent for Invention of a high-speed precision press

  • Certificate of patent for utility model: clasp structure for high-speed precision press

    Certificate of patent for utility model: clasp structure for high-speed precision press

  • Certificate of patent for utility model: eight side guide rail positioning structure for high-speed precision press

    Certificate of patent for utility model: eight side guide rail positioning structure for high-speed precision press

  • Certificate of patent for utility model: double nut slider structure for high-speed precision press

    Certificate of patent for utility model: double nut slider structure for high-speed precision press

  • Certificate of patent for utility model: double elbow joint transmission structure for high-speed precision press

    Certificate of patent for utility model: double elbow joint transmission structure for high-speed precision press

  • Certificate of patent for utility model: slider lifting structure for high-speed precision press

    Certificate of patent for utility model: slider lifting structure for high-speed precision press

  • Certificate of patent for utility model: nylon roller type material oiling device for high-speed precision press

    Certificate of patent for utility model: nylon roller type material oiling device for high-speed precision press

  • Certificate of patent for utility model: utility model relates to a sliding block and a high-speed precision press

    Certificate of patent for utility model: utility model relates to a sliding block and a high-speed precision press

  • Certificate of patent for utility model: clamping release device for high-speed precision press

    Certificate of patent for utility model: clamping release device for high-speed precision press

  • Certificate of patent for utility model: material bracket for high-speed precision press

    Certificate of patent for utility model: material bracket for high-speed precision press

  • Certificate of patent for utility model: pneumatic safety door for high-speed precision press

    Certificate of patent for utility model: pneumatic safety door for high-speed precision press

  • Certificate of patent for utility model: used for feeing height of high-speed precision press

    Certificate of patent for utility model: used for feeing height of high-speed precision press

  • Certificate of patent for utility model: shock proof foot for high-speed precision press

    Certificate of patent for utility model: shock proof foot for high-speed precision press

  • Design Patent Certificate: high-speed precision punch for Best-60

    Design Patent Certificate: high-speed precision punch for Best-60

  • Design Patent Certificate: high-speed precision punch for Best-60

    Design Patent Certificate: high-speed precision punch for Best-60

Quality introduction

Quality is the value of an enterprise

Business is not just about financial gain. It is also an inherent obligation of the company to abide by corporate ethics and manufacture exquisite products.


All Seftec adds to the dedication and excellence of the artisan spirit, overcoming impetuosity, digesting and absorbing the highest concepts and manufacturing methods worldwide, strictly controlling the five main elements that affects quality;


① People② Equipment③ Materials④ Processes⑤ Environment 


We listen to the suggestionsof the users, and we maintain a continuous improvement process(PDCA) to guarantee the experience added value our product brings to the users.

  • Environmental management

    The constant temperature and humidity workshop are an indispensable environmental requirement for the manufacture of high-precision punches. Under this environment, it can effectively prevent the oxidative corrosion of parts caused by changes in temperature and humidity;

    During the manufacturing process of the press, the accuracy of the parts at the same temperature is consistent to ensure the high precision of the entire punch;

    3Q6S management makes the job site clean, bright, tidy and comfortable, so that operators can concentrate more and focus on details.

Production process

  • Highly technical and advanced Craftsmanship, rigorous, meticulous and precise

    Highly technical and advanced Craftsmanship, rigorous, meticulous and precise

    A high-quality punch is accumulated from tens of thousands of high-demand and high-standard details. Every process is meticulous, accurate and runs through every link of Seftec punch manufacturing.

    Seftec punch press strictly controls the spray-painting process and protects the parts. The standard torque of each screw, high-strength anti-loosening agent and management mark, the parts are chamfered and polished. Each key precision is matched. It is the most beautiful interpretation of the spirit of craftsmen.

  • Cabinet parts precision machining

    Cabinet parts precision machining

    The processing accuracy of the punch box components is the frame of the overall accuracy of the punch. The box castings of the core punch are subjected to long-term stress aging, and then processed by the top high-precision CNC machining center, and imported CMM inspection. Make the precision stable, consistent and ensure the long-term stability of the punch precision.

  • Extreme accuracy

    Extreme accuracy

    Machining accuracy is the foundation of the precision guarantee of the press, and it has extremely high requirements on equipment, technology and management. Seftec's punches use the best wordwide high-end CNC machining centers, introduce Global premium high-precision machining technology, and use systematic process solutions to train and manage standardized operations in the process to ensure that the precision of punch parts reaches micron level.

Product testing

  • Parts inspection

    Strict quality inspection standards and systematic testing processes ensure that the size of each component is accurate and in line with the requirements of 

    design drawings.

  • Machine temperature test

    Seftec's key parts of each punch press must be tested for temperature changes to determine the stability of the temperature change of the press's moving structure during the stamping process to ensure the stability of the press and the core components' working life.

  • Bottom dead center test

    The bottom dead center test is to verify whether the machining accuracy, assembly accuracy, oil temperature cooling system, and overall accuracy of the punch meet the design requirements of the mathematical model of the thermal balance of the punch, in order to ensure that the dynamic accuracy of the bottom dead center of each punch is the smallest variation range.