Carbo Tzujan Industrial Co., LTD.

At a glance

Company profile

Carbo Tzujan Industrial Co., LTD. was founded in 1946 as a Taiwan abrasive manufacturer, building its business around grinding-wheel technology and later spanning diamond, CBN, and conventional bonded grinding wheels. Before the company's establishment, the founder recognized the importance of grinding wheels for industrial and everyday uses, invested heavily in grinding-wheel research, and collected technical books on abrasive technology. Yili Science was established in 1946, and after 1,215 unsuccessful development trials the first 8-inch diameter grinding wheel was successfully manufactured in 1948; that wheel is still preserved at the Yingge ceramics Museum. In 1948 the business was invited to the first Taiwan Provincial Expo, an industrial and cultural event that ran for six weeks from October 25th, 1948, to December 5th and drew an estimated crowd of about 420,000 people. As Taiwan moved from an agricultural society toward industrialization after the government began promoting export orientation in 1960, the founder was selected as the first chairman of the Taiwan Ceramic Association and led members on study visits to Japan that introduced new ideas and higher-grade materials to the ceramic industry. The founder also worked to secure natural-gas pipelines for the Yingge area, supporting a gradual shift from coal-burning kilns to gas kilns that reduced air pollution and improved the quality of ceramic products. The company describes itself as the first in Taiwan able to produce diamond, CBN, and bonded wheels simultaneously, with the development of diamond and CBN grinding wheels expanding its integrated abrasive manufacturing scope. For more than 70 years, Carbo Tzujan Industrial Co., LTD. has stated that it continues the founder's approach to product quality while working to reduce waste of the earth's resources, including projects that give off-grade products renewed uses and lower customer cost. Its research team emphasizes credibility and technology, continues research and development for products, technologies, and applications, and uses laboratory work as part of that continuing development activity. For Industry 4.0, the company describes adopting innovative and matrix-management concepts together with an information-sharing platform so that management becomes more systematic and creates additional opportunities in the global market. Carbo Tzujan Industrial Co., LTD. has ISO9001 quality-management certification and has also obtained ISO14001 environmental-management-system and ISO45001 occupational-health-and-safety-management-system certifications. Its history records the Anchor trademark in 1965, representation of R.O.C. industrial products at the World Exposition in 1967, a joint venture with CARBORUNDUM Co., USA in 1972 that lasted 15 years, and establishment of TZUJAN Technology Institute in 1977. The history also records a five-year production and equipment-upgrade plan in 1979, introduction of a 500-Ton Swing Automatic Molding Machine and micro-controlled vehicle kiln in 1981, a super-abrasives product line for stone cutting in 1984, and a Thailand sales branch for the southeast Asia market in 1987. A third plant for mass production of resin cut-off and depress-center products was set up in 1988; ISO 9002 certificates were recorded in 1995 and 1996; the Taiwan Excellence Award was recorded in 1997; and a 3000Tons press capable of producing wheel diameters up to 1260 mm was installed in 1998. Later milestones include ISO 9001 certification in 2002, a consistent-dynamic quality-assurance improvement program in 2004, first place in the 2005 TOP 5000 ranking for non-metallic and mineral manufacturers, installation of a web-based TIPTOP ERP in 2006, and a super-thin resin cutting-disc production line in 2007. The company records cooperation with AN JIA KE BAO INDUSTRIAL (Shenzhen) CO., LTD. in 2008, an Enterprise Service Promise (eSP) Certificate in 2009, a New Taipei City certificate for domestic contribution in 2012, use of TS safety markings with Carbo ID Code:TD040003 from 2015/01/01, mobilization of ERP and TIPTOP systems for JIT service in 2020, ISO 45001 certification in 2021, and ISO 14001 certification in 2023. In 1965, the founder established a chemical factory and imported raw mineral ore, kaolin, and glaze materials to produce and supply raw materials for related businesses. Carbo Tzujan Industrial Co., LTD. states that its long-term operating system increases employment opportunities and supports sustainable operations, while its employees take pride in contributing to society through industrial products. As part of sustainable operation, the company continually improves production technology, makes products that meet customer needs and applicable regulatory requirements, implements its quality-management system, lowers costs, pursues reasonable profit, and seeks customer satisfaction. Its global-service listing includes a Headquarter-Export department and Yingge Business Office, as well as business or service locations in Hsinchu, Taichung, Changhua, Tainan, Kaohsiung, Shenzhen, and Bangkok.

Exhibits

Carbo Tzujan Industrial Co., LTD. groups its conventional bonded abrasives into resin-bond grinding wheels (B method), vitrified-bond grinding wheels (V method), CBS elastic resin polishing wheels, OM magnesium-oxide-bond grinding wheels, and reinforced resin-bond products for grinding, cut-off, flexible, and super-thin cutting applications. Its super-abrasive range includes resin-bond diamond and CBN grinding wheels (B method), vitrified-bond diamond and CBN grinding wheels (V method), metal-bond diamond and CBN wheels (M method), electroplated diamond and CBN grinding wheels (P method), and dressers. For linear-guideway applications, the company offers products for linear guideway grinding and cutting as well as slider grinding and trench grinding. Reinforced resin-bond cut-off and depressed-centre wheels use multi-layered fiberglass reinforcement and are supplied in sizes intended for different brands of electric and pneumatic portable angle grinders. The Anchor Gear Grinding Wheel is designed for gear grinding with form-holding ability, and the related range includes products for worm gear, hob, and rack grinding. The bonded-abrasive range also includes Centreless Grinding Wheel, 2T Vertical Spindle Surface Grinding Wheel, Cylindrical Grinding Wheel, and Roll Grinding Wheel products for centerless material removal, knife sharpening, cylindrical workpiece grinding, and roll grinding. Anchor CX Series wheels use sol-gel abrasive grain with a microcrystalline structure and are described as having high self-sharpening ability derived from the high-purity grit structure of the abrasive. CBS carbo bakelite sponge polishing wheels combine elasticity and absorbability, with hardness adjustable by additives so that polishing and cutting requirements can be considered together. Needle-bearing grinding-wheel products cover centerless, cylindrical, double-disc, and internal grinding, while Diamond and CBN Centerless Grinding Wheels are used with materials including ceramic, tungsten carbide, sapphire, and high-speed steel. Super-abrasive products for metal cutting tools are designed for heavy-loading creep feed while retaining accurate forms, and Grinding Wheels for HSS saw blade are described around cutting ability, service life, and profile persistence. Internal Grinding Wheel products use vitrified and resin bonds for molds, bearing cases, and automotive-part internal grinding applications such as universal joints. Hard Brazing Depressed Center and Cut-off wheels are used in foundry, shipbuilding, construction, and steel industries for steel cutting, grinding, and snagging. Precision thin Blades cut or groove non-ferrous materials including tungsten carbide, ceramic, glass, and quartz, while CBN cutters are used to process ferrous materials. The super-abrasive portfolio also includes grinding wheels for PCD and PCBN tools, vitrified CBN grinding wheels for high-load camshaft grinding, and precision surface grinding wheels for Mono and Poly-Silicon in solar-industry precision grinding. Grinding wheels for woodworking are available for grinding and regrinding tools such as circular saws and routers, while diamond beveling wheels and drills are offered for glass grinding and LED-panel glass-substrate beveling. For TFT-LCD glass grinding, metal-bond beveling wheels are offered for glass-substrate beveling and resin-bond wheels are an alternative when customers pursue improved surface roughness. The dresser range includes single-point, forming, multi-point, and impregnated Diamond Dressers as well as CVD Roller Dresser and CVD Dresser products. Grinding Wheel for LED Sapphire Industry products are offered as a complete series for LED sapphire processes with requirements for cutting ability, surface finish, and profile persistence. For semiconductor-related applications, the Heterogeneous Surface Polishing Wheel is applied to IC Board, PLP, and FOPLP, with processing experience including Purecooper, Cooper + EMC, ABF + cooper, BT + cooper, EMC + Chip, Invar, PEEK, and PPS. Additional industrial-application products include OM Bonded Disc for Spring Grinding Wheel, Balance Machine AN-106, needle-bearing grinding wheels, and a complete series of grinding wheels for the semiconductor industry and passive components.

Capabilities and products

• resin-bond grinding wheels
• vitrified-bond grinding wheels
• reinforced-resin cut-off and super-thin wheels
• magnesium-oxide-bond grinding wheels
• CBS elastic resin polishing wheels
• resin-bond diamond and CBN grinding wheels
• vitrified-bond diamond and CBN grinding wheels
• metal-bond diamond and CBN grinding wheels
• electroplated diamond and CBN grinding wheels
• linear-guideway grinding and cutting wheels
• gear, worm, hob and rack grinding wheels
• centerless grinding wheels
• cylindrical grinding wheels
• roll grinding wheels
• needle-bearing grinding wheels
• precision thin cutting blades
• grinding wheels for PCD/PCBN tools
• precision surface grinding wheels for Mono/Poly-Silicon
• 2T vertical-spindle surface grinding wheels
• grinding wheels for HSS saw blades
• internal grinding wheels
• Vitrified CBN grinding wheels for camshafts
• grinding wheels for woodworking tools
• diamond beveling wheels and drills for glass grinding
• OM Bonded spring grinding wheels
• TFT-LCD glass beveling wheels
• Diamond Dressers
• CVD Dressers
• grinding wheels for LED sapphire
• heterogeneous-surface polishing wheels for IC Board/PLP/FOPLP
• grinding wheels for semiconductor and passive components

Related product topics

← Topic index · ← Exhibitor list · ← Exhibitor Finder · Organizers can see who found these exhibitors →