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Company Information

Company Name: YAW LEN ENTERPRISE CO., LTD. 曜聯企業股份有限公司
Business Type:
  • Manufacturer
  • Factory Type:
    • OEM / ODM
    Establish: 1984
    Website: http://www.yuannlan.com.tw/
    Location: Taiwan
    Export Registration:
    Main Products: Piston Ring for Automobile & Motorcycle


    YAW LEN ENTERPRISE CO., LTD is specialized in producing piston ring and has been in this fields for 30 years since 1984. 

    As a specialist maker of piston rings since 1984, we keep investing in precision processing equipment, coupled with solid QC, to offer precision products with excellent functionality. 

    Having long partnered with local companies and assembly plants, we fill OEM and custom orders in Taiwan and overseas for piston ring (including titanium-plated), compression ring for PTWs, cars, mowers, outboard engines, ATVs, et skis, boats, snowmobiles, agricultural engines, etc. 

    The Main Products
    Dimension: diameter from 21mm to 100mm. 
    Range: suitable for lawnmowers, agricultural machines, air compressors for motorcycles, various piston rings and custom-made products according to clients’ needs. 

    Model: #100、#300、#500、#700 
    Materials : FC25 cast iron ring 
    FCD nodular cast iron ring
    ST chrome- molybdenum alloy ring
    #777 oil ring


    In the past two decades, we were small company and have constantly invested the related precision process equipments with strict QC to satisfy the demands for producing precise piston rings. 

    Under the specification of QC and production, we have long-term corporation relationship with many companies to produce the high-quality piston rings to meet the needs of each factory. 

    Furthermore, we provide the products to factories in Taiwan and foreign countries.

    Business Philosophy:

    Quality Perfection, Price Competitiveness, Service Sincerity