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Company Information

Company Name: CTI TRAFFIC INDUSTRIES CO., LTD. 泰茂實業股份有限公司
Business Type:
  • Manufacturer
  • Factory Type:
    • Single Parts Manufacturer
    • OEM / ODM
    Establish: 1973
    Website: http://www.ctico.com.tw/
    Location: Taiwan
    Export Registration:
    Main Products:

    Piston Ring


    Timing Kits

    Engine Valve

    Jump Starter (12V-24V) 

    • China  
    • Panama  
    Member of Associations / Guilds: Taiwan Transportation Vehicle Manufactures Association
    Exporters Association Of Taipei
    Southern Taiwan Auto-Parts Research & Strategy Alliance

    C.T.I., a public company strategically headquartered in Tainan, Taiwan, has been leading Piston Rings manufacturing industries in Taiwan for over 45 years, as well as the largest piston ring maker here who not only expertise in piston rings, but also broadened it's product range to Timing Kits, Engine Valves, Gaskets, Piston Kits, Oil Seals, Valve seals and other engine spare parts in order to cater your engine needs from A to Z. 

    In order to service our customers and business partners better with products in premium quality and pioneered technology, including ECO-friendly coating and materials, we continuously CO-OP with local universities and Industrial Technology Research Institute of Taiwan for advanced development and consistent innovation so you are ensured to buy from the best in Taiwan. . 

    DLC piston rings are one of TOP-of-the-line products that C.T.I. brought to the world that benefits the AUTO industries significantly with its high hardness and low friction. Further, features such as quick lead time, buyer-friendly MOQ along with more than 12,000 references of Piston rings for OEM and Aftermarkets have distinguished C.T.I. within the industries. 

    CTI is capable of producing 1 million pcs of piston rings per month and is approved by ISO-9002, QS-9000 and IATF-16949.


    Founded by "China Traffic Industry Co., Ltd.", Professional Piston Ring Manufacturer. 1991 Restructured C.T.I. Traffic Industries Co., LTD and merged with Poli Auto Group (U.S.A.) 

    Merged KOMATU Taiwan and integrated equipment, technology and tooling. 

    Zhejiang Poli-Spare Parts Manufacturing, China. 

    Patent of Steel Oil ring No. 267100 

    Patent of CU type Expander Ring Research and development of Chrome / Nitride with DLC Carbon finishing 

    Certified TS-16949 Listed on OTC Emerging Stock in September Listed company approved by Stock Exchange Bureau in August Companies share has been traded on the emerging stock market of OTC (Over Trade Counter) 

    New factory built up Emerged Zhejiang Poli Spare Parts Manufacturing Co., LTD by 51%. Mass production of Steel Oil Ring and Steel Compression Ring in April 

    Self manufacturing in Steel Rail and Expander for Gasoline Engine Cooperation with Industrial Technology Research Institute on project of “HIGH-ENTROPY ALLOY RING” 

    Certified TS-16949 2013 C.T.I. Traffic Industries Co., LTD, the largest piston ring manufacturer in Taiwan, listed on OTC on 18, April (Stock No.: 2230) 

    Certified TS-16949 2016 Certified Ts-16949

    Certified IATF-16949

    Business Philosophy:

    Since its inception, C.T.I. has built up a standard principle based on "customer priority, continuous improvement on research and product development” , creating a variety of choices with high quality at a competitive price along with fast delivery and dedicated service. 

    It is this philosophy and strength that guides and inspires us to move forward.We thank our customers for the support and trust they’ve shown us. 

    We look forward to challenging ourselves to create new products and services that bring value to our customers during the coming future.