Brand Column

SI is our newly‑registered brand dedicated to cost‑effective motorcycle aftermarket components. Our product range consists of drive gears, roller chains, clutch assemblies, wheel hubs and brake‑related parts. Every product gets full‑range inspection to guarantee stable performance. We control every link from raw‑material procurement to finished goods delivery. Our parts are compatible with mainstream motorcycle models and exported to Latin America, Southeast Asia, Middle East and Africa.

YEREN is our long‑term registered brand focused on heavy‑load motorcycle transmission spare parts. Product portfolio includes sprockets, drive chains, clutch assemblies, wheel hubs and brake discs. Each component is engineered for harsh working conditions and outstanding durability. Strict quality checks run through material selection and whole production workflow. Our components support numerous motorcycle models and enjoy great popularity across Latin America, Southeast Asia, the Middle East and Africa.

SHENGMA is our well‑established registered brand for motorcycle replacement components. Covering drive gears, timing chains, clutch kits, wheel hubs and brake system parts, every item is built for stable performance and long‑term service life. From raw‑material screening to finished‑product testing, we implement rigorous quality control on every manufacturing procedure. Our spare parts fit a broad range of motorcycle models and are widely exported to Latin America, Southeast Asia, the Middle East and Africa.

DUASALMAS is our registered brand, specialized in durable motorcycle power and transmission components. Covering sprockets, drive chains, clutch assemblies, wheel hubs and brake assemblies, every product is engineered for heavy‑duty performance and long service life. From raw material selection to finished‑product testing, we enforce strict quality control over every manufacturing step. Our spare parts fit a wide range of motorcycle models and are extensively exported to Latin America, Southeast Asia, the Middle East and Africa.