
ODM TUV/SGS/BV Alloy Steel Choho/Customization DIN/ISO/ANSI Motorcycle Accessories Variable Speed Industrial Chain. 37 Years Manufacturing Experience: Factory focused on producing and exporting chains for over 37 years with professional international trade team. Global Quality Certifications: Certified by ISO9001, CCC, SONCAP, CE, TUV, SGS, and BV with approval from global quality systems. Customization Services: Offers customized teeth types, raw materials, and packaging styles including OEM and ODM services. Rapid Response Support: Professional inquiries answered within 6 to 8 hours with dedicated after-sales service. Extensive Patent Portfolio: Holds 180 authorized patents as of March 2022, driven by continuous R&D innovation. Wide Application Range: Products used in motorcycles, automobiles, ships, agriculture, logistics, and industrial machinery. Flexible Delivery Options: Lead time ranges from 1 to 45 days with immediate stock shipment available for standard orders. Global Brand Presence: Registered trademark in over 100 countries with 2,000+ dealers worldwide as of 2023.