Who We Serve
Importers, distributors, repair parts wholesalers and engine rebuilders.
About Us
Yiwu Shiyuan Trading Co., Ltd.
SYPLUS is the brand of Yiwu Shiyuan Trading Co., Ltd., specialising in motorcycle engine internal parts for wholesale. We do not offer retail, OEM/ODM, private-label, mould-making or custom development services.
What We Supply
Engine internal parts including camshafts, rocker arms, crankshafts, transmission assemblies and clutch components. Ask about availability for the exact part.
How We Work
Identify the product by name or photo, motorcycle and engine model, quantity and part number if available, then contact us directly on WhatsApp.
Wholesale Enquiries
Compatibility, availability, packaging and order terms must be confirmed for the specific product and order.