■ Machining: The production line has multiple sets of machining centers, CNC lathes, wire cutting and other mechanical
automatic processing equipment. After product design, intensive and programmed processing, high work efficiency and
high product precision.
■ Welding equipment: There are many sets of high and medium frequency welding equipment.
■ Hob assembly: A self-designed hob assembly line.
■ Carbide equipment: The hard alloy used in shield cutters comes from Taiwan Chunbao and Zhuzhou Cemented Carbide.
They are all manufactured with world-class equipment and the product quality is internationally leading.
In recent years, the company has firmly relied on the technical advantages and brand advantages of Zhuzhou
cemented carbide plate development, and vigorously promoted the extension of cemented carbide products to
deep processing and supporting tools. It is planned to develop shield cutter manufacturing technology and
products with independent intellectual property rights in 2018 and 2020, and comprehensively improve the
manufacturing level of domestic shield cutters.
Hunan Hedun Engineering Tool Co., Ltd. has 16 technicians, including 5 senior engineers, 3 senior technicians,
4 graduate students, and 4 engineers and technicians. It has formed a technical expert and is coordinated by
technical personnel at all levels. Technical strength, experienced and skilled product design, machinery manufacturing,
heat treatment, welding, assembly and quality management, on-site technical services and other engineering and
technical personnel, with the independent research and development, design and manufacturing capabilities of shield
cutters, according to The shield machine and geological conditions are designed quickly for you to manufacture high
quality shield cutter products and provide excellent technical services to meet your shield construction requirements.
Contact Person: Ms. Mo Chen
Tel: +86-19973113995
Fax: 86- 731-22876038- 6038
