Performance Spacers & Reducers for Automotive and Industrial Use
CNC-Machined Precision | Superior Fitment | Reliable Durability
What Are Spacers？
Small Part, Big Impact in Every Assembly.
Spacers, also known as bushings or standoffs, are precision-engineered components designed to ensure alignment, spacing, or isolation between parts—especially in high-precision mechanical environments.
They help maintain accurate positioning, distribute loads evenly, and prevent metal-to-metal contact in automotive and industrial assemblies.
Our spacers are CNC-machined from high-quality materials such as aluminum, stainless steel, and chromoly steel, offering exceptional strength, corrosion resistance, and dimensional accuracy.
Whether used in suspension linkages, rod end joints, steering systems, or other machinery, they deliver perfect fitment and lasting reliability.
Key Functions of Spacers
Beyond alignment and spacing, spacers also serve multiple technical functions across various mechanical systems:
Maintain Accurate Gaps
Shock Absorption & Cushioning
Helps reduce vibration and mechanical wear in dynamic applications.
Structural Reinforcement
Adds rigidity and strength to mechanical structures or fastener systems.
Bore Size Adjustment
Helps modify or adapt the diameter of mounting holes, allowing compatibility with various shaft or screw sizes.
Angular Adjustment / Rotation Control
Specially designed misalignment spacers allow minor angle compensation or controlled rotational offset, enhancing flexibility in dynamic or misaligned setups.
Our Main Spacer Series
Here are the three core spacer types widely used in rod end and suspension systems, each designed for specific alignment, load, and clearance requirements.
SG and HMS Series
SCW and CW Series
SCNS and CNS Series
Material & Surface Finish Options
Our spacer range is complemented by multiple material and surface finish options for enhanced performance and durability.
| Material | Feature |
|---|---|
| 45# Carbon Steel | High Strength & Cost-Effective |
| 4130/4340/4140 | Enhanced Fatigue Resistance |
| SS304/316/17-4 PH | Corrosion-Resistant for Marine |
| 6061/7075 Aluminum | Light Weight |
| Others | Brass / Nylon / Plastic / Titanium |
| Surface Treatment | Feature |
|---|---|
| Zinc Plating | Anti-Rust, Cost-Effective |
| Black Oxide | Aesthetic, Rust Protection |
| Powder Coating | Enhanced durability, UV-Resistant |
| E-Coating | Uniform Finish, Environmental Friendly |
| Anodizing | Various Color Choices |
More Spacers
Check Full Series and Sizes
Why Choose Our Spacrs?
Precision Machined
Tolerances Controlled within +/-0.01mm, Ideal for Tight-Fitting Assemblies.
Fully Customizable
We Support Custom Drawings, Materials, Finishes, and Dimensions.
Durable and Rust-Resistant
Crafted from corrosion-resistant materials like SS304/316 and enhanced with protective finishes such as zinc plating, anodizing, or zinc-nickel coating — our spacers deliver outstanding durability and long-term rust protection.
Need Help with Your Project?
About SYZ ROD ENDS
With over 26 years of expertise in the weld-on ball joint sector, we specialize in delivering durable and reliable solutions for heavy-duty connection and motion applications. Our 35,000 sq ft ISO 9001-certified facility is equipped with advanced CNC machinery, heat treatment lines, and automated inspection systems, ensuring every weld-on ball joint meets the highest performance and safety standards.
Engineering & Design Support
Your Partner in Innovation
Accelerate your product development with our complete engineering resources. From concept to validation, we provide the technical data and files you need to integrate seamlessly and design with confidence.
Comprehensive PDF Datasheets / 3D STEP Files for instant CAD integration / 2D CAD Drawings (DWG, DXF) for precision detailing
OEM / ODM Customization
From Concept to Global Delivery
Requirement Analysis-Define application, performance metrics, and target cost
Engineering Design & 3D Modeling- Transform ideas into CAD drawings and 3D models
Prototyping & Validation-Rapid prototyping and testing for design accuracy
Tooling & Mass Production-From approved samples to large-scale manufacturing
Quality Assurance-Rigorous inspections for consistent performance
Packaging & Services
Beyond Products, We Deliver Value
We ensure your products arrive safe, secure, and ready for market. From professional standard packaging to fully customized solutions, our services are designed to support your brand on a global scale.
White-label box packaging for a clean, brand-ready look / Multi-language manuals for global users / Tailored solutions with reliable worldwide logistics support
