Off-Road Sports
Built for suspension, steering, and articulation under heavy mechanical loads and off-road abuse.

【Zinc Plated Turnbuckle Jack Screw】 Our zinc plated Turnbuckle Jack Screws are engineered for strength and durability in load-bearing and tensioning systems. Featuring a corrosion-resistant zinc finish and optional lock nuts, they ensure long-term performance across various mechanical and industrial setups.
【Precision & Customization】 As a professional manufacturer, SYZ offers full customization on thread sizes, materials, and lengths. Since 2002, we’ve served OEM and aftermarket clients worldwide with reliable components and tailored support.
【Shipping & Support】 All parts are packaged with thread protection in export cartons. In-stock products ship same day; production lead time is 30–45 days. We offer discounted DHL/TNT/FedEx air freight (3–7 days) and managed ocean freight (30–40 days).













All available sizes in the Rod End series. Can’t find your size? Contact us for custom dimensions.
Size chart will appear here once configured for the Rod End series.
Material certifications verified. Composition confirmed by spectrometer before machining begins.
100% go/no-go gauge check on all threaded sections. Zero tolerance on dimensional non-conformance.
Static and dynamic load tests run on representative samples from each production batch.
CMM verification of critical dimensions — ball diameter, bore, thread pitch, and body length.
Visual and tactile inspection for burrs, scratches, surface cracks, and plating defects.
Misalignment angle and torque measured to confirm liner performance meets specification.
Hardness tests confirm proper heat treatment on chromoly steel bodies and bearing balls.
Full traceability from raw material heat number to finished part. COC and inspection reports available.
Share your part number, required quantity, and any special material or packaging requirements. We respond within 24 hours.
XM parts are male rod ends with an external shank thread, while XF parts are female rod ends with an internally threaded body. Both belong to the same XM-XF series and share the same core performance direction.
The XM-XF series is commonly used in off-road racing, agricultural equipment, industrial linkages, marine hardware, and other motion-control assemblies that need compact articulation and dependable load capacity.
Yes. The XM-XF series can be supplied in right-hand or left-hand thread configurations depending on the part number and linkage design requirement.
Yes. For OEM or repeat-order programs, SYZ can discuss custom body materials, plating, special packaging, and other production requirements based on your application.
Start from the required ball bore, thread size, and body style, then match them against the XM-XF size chart. If your assembly has special dimensional constraints, send the target dimensions to us for selection support.
Not always. Some variants may use a race liner while others may differ by structure, so the exact build should be confirmed from the product spec or inquiry response for the target part number.
Yes. Sample support is available for qualification. Standard policy is free samples with freight handled separately unless otherwise agreed.
Typical lead time is around 7 to 15 days depending on order quantity, stock condition, finishing requirements, and whether any custom packing or OEM marking is needed.