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TANSHING ACCURATE INDUSTRIAL CO., LTD. is a specialist in the design and manufacture of a wide range of CNC rotary tables and index tables. At TANSHING we are dedicated to research and development and technological innovation continually. From design, and precision machining, to rigorous quality control, great care is taken to ensure an international quality level. TANSHING's products are widely recognized in both domestic and overseas markets. The innovative dual lead worm drive system has been patented in Taiwan which is indisputable proof of the superior R&D capability of TANSHING. TANSHING has been certified by AQSR ISO-9001 (U.S.A.). In order to ensure very high precision parts, TANSHING has invested heavily in various advanced machining equipment. 90% of our in-house parts machining allows us to fully control the accuracy of the parts, which provides a solid foundation for the superior quality of TANSHING CNC rotary tables and index tables. TANSHING has always dedicated itself to pursuing higher levels of technology. It is always looking to the future, to new challenges, and to new levels of high technology. Technological innovation, the pursuit of excellence Maintain the quality of products and develop new technologies and products to become an industry leader. Nurturing talents, professional training People make the best use of their talents, adapt their talents, improve their skills, and provide a diversified development, and a transparent promotion system. Quality service, create value Provide customers with professional services, and are committed to improving service quality and developing good customer relationships. Local business, sustainable operation Provide local employment opportunities, promote the economy, and fulfill corporate responsibilities. History 2020 Purchased Coordinate Measuring Machine and KASHIFUJI 6-Axis CNC Hobbing Machine. 2019 Introduced Tilting head for milling. 2018 Introduced Dual-axis dual-arm cradle (3DD) mill-turn rotary table. 2017 Certificate ISO9001:2015 approved. 2013 Upgrade to Renishaw's latest Interferometric laser encoders. 2012 Purchased the high-precision CNC worm grinding machine equipment, and Brown and Sharpe CMM. 2009 Certificate ISO9001:2008 approved. 2005 Purchased Coordinate Measuring Machine. 2001 Established an agency relationship with France, Germany, Switzerland, and other countries. 2000 Certificate AQSR ISO9001:2000 approved. 1997 TANSHING has been highly recognized and well-known worldwide. We will participate in the international exhibitions-Taipei show ( TIMTOS,97 ) in March, the China-Beijing show ( CIMT,97 ) in April, and the Europe Machine show ( EMO,97 ) in September, We also imported Japanese Sumitomo CNC MULTI-FACE grinding machine. 1996 TANSHING imported KASHIFUJI Precision Worm Gear Hobbing Machine from Japan and moved into a new factory building. The new development of the 5th Axis CNC Rotary Table has been acclaimed by domestic and overseas users. 1995 The brand names of TANSHING and RTT have been registered worldwide, we are active in joining the international machine tools exhibition. 1994 Granted a patent for the new invention of Dual Lead. Latter patent No. 098511. 1993 The company altered its name to TANSHING with registered capital of NTD 12,000,000.Imported new facilities from the USA, Germany, Switzerland, and Japan, as a manufacturer of CNC Rotary Table.
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Innovative Dual Lead Worm Drive High Torque, High Accuracy, Superior Performance. High-precision CNC worm grinding machine equipment Innovating, continuing research, and developing increasing equipment TANSHING has invested heavily in a high-precision CNC worm-gear grinding machine in order to fully control the parts' accuracy and insist on the highest quality. It is always looking to the future, to new challenges, and to new levels of high technology. Dual Lead Worm Drive (wheel & gear) Features and Benefits The worm-wheel is made in a special material aluminum bronze, containing Sn, Zn, Pb, Fe, Ni, Al, P, Mn, Aa, Cu.... as above 10 kinds of composite. The material of the worm wheel has high anti-tensile, anti-pressure, anti-oxidant, high toughness, abrasion, a tensile strength of 650N/mm² more, and an Elongation of 15% or less. Hardness at HB180 more. Wear consumption : 26.3mg/cm² per 10000m. Developing "Indexable dual lead worm" with deeper teeth contact, larger contact area, bearing large thrust, increase the rigidity and lower wear & tear for worm-wheel. Worm machining equipment is replaced & purchased continually in order to ensure high precision accuracy of parts and shipment immediately. In general, life will be 10~15 years when necessary to adjust accuracy. Backlash adjustment Due to the thread of "high teeth dual lead worm" being designed from small to large pitches, there will cause backlash between the worm wheel & gear after long-term use. By shifting the worm longitudinally, the highest indexing accuracy is maintained on the work table. Patent number 098511. Full circular hydraulic clamping system The wholly circular hydraulic clamping system employs a clamping sleeve to lock the entire disc by hydraulic pressure. Because the clamping position covers the entire disc circumference, a higher clamping force than those of a conventional pneumatic disc clamping system also avoids disc surface deformation without affecting accuracy. Advantages of quality inspection TANSHING has invested heavily in high-precision inspecting equipment, now owns CMMs, and laser Interferometers, and has established complete quality inspection processes. Expanding inspection personnel to integrate quality systems, the checklist for each assembly process details are listed. All products are controlled strictly by senior sta before delivery. Product outline coating quality & waterproof advantage TANSHING product waterproof is the same design as a Japanese brand. The standard machines are designed for the positive pressure drainage function connector, waterproof grade up to IP66 (without the positive pressure drainage function, waterproof is up to IP65). Painting dominant process is like European cars, the quality process from manual surface treatment, high-pressure hot water cleaning> Putty> primer paint> high hardness, scratch-resistant topcoat.