Twenty‑year dedication to sprocket and chain manufacturing. From material screening to precision machining, every tooth and every link stands the test of time.
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Professional sprocket & chain manufacturer. Two decades of industry experience, serving clients across 30‑plus countries worldwide.
Explore ProductsHigh-performance motorcycle transmission parts
Shijia specializes in the R&D and manufacturing of motorcycle sprockets and chains. From material selection to precision machining, every step is strictly controlled. With 20 years of craftsmanship, we create high-performance, highly durable transmission products, providing reliable protection for riders worldwide.
Rear sprockets use 45# steel alloy, front sprockets use 20CrMn material, chains feature 45Mn plates, 30CrMnTi pins, and 20CrMnMo bushings, ensuring product strength and durability from the source.
View MoreUsing hobbing, machining, drilling and other precision processing techniques, combined with fully automated production lines and heat treatment processes, ensuring tooth profile accuracy and surface quality reach industry-leading levels.
View MoreEach sprocket undergoes 12 production processes and 10 independent inspections; equipped with Rockwell hardness tester, Vickers hardness tester, salt spray tester, tensile testing machine and other professional testing equipment, certified with ISO9001:2015.
View MoreProducts are exported to over 30 countries and regions including South America, Middle East, Southeast Asia, Africa, and Europe, covering mainstream motorcycle brands such as Honda, Yamaha, Kawasaki, and Suzuki, earning the trust of global customers.
View MoreUnderstanding your motorcycle model and application scenarios, providing professional sprocket and chain selection recommendations
Matching the best sprocket and chain solution for your motorcycle model, balancing performance and durability
Fully automated production lines, standardized process flow, monthly output exceeding 650,000 sets
Strict quality inspection before packaging and shipping, full tracking service, ensuring worry-free usage
Certified with ISO9001:2015 international quality‑management...
Meet INMETRO market‑access requirements of Brazil. Products ...
Professional OEM & private‑label service available. We c...
ISO9001 quality management system audited by SGS. Full‑range...
Whether for daily commuting or off-road racing, Shijia provides you with high-quality sprocket and chain products, guarding every journey with professional quality.
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