In the world of heavy machinery and commercial vehicles, a single component failure can mean costly downtime, safety risks, and eroded trust. At XZAPART, we understand that your engineering drawings represent more than just specifications—they represent a commitment to performance, durability, and the success of the equipment you build.

For over 15 years, we’ve moved beyond being just another machining shop. We’ve evolved into a **vertically integrated manufacturing partner**, trusted by leading OEMs like Sinotruk, Shacman, and Linde Hydraulics. Our mission is clear: to transform your most demanding blueprints into components that don’t just meet specs, but exceed expectations for the long haul.

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XZAPART The Foundation: Control from the First Ingot

Reliability cannot be inspected into a part; it must be built in from the very beginning. That’s why our process starts long before the first CNC machine spins up.

* **In-House Foundry & Forge:** We control the critical first step with our own casting and forging facilities. This allows us to dictate material grade, manage microstructure, and eliminate the uncertainties of an external supply chain. The result is a superior blank with optimal integrity, ready for precision shaping.

* **The Proof is in the Pressure:** From our 4000-ton forging press for massive, high-integrity structures to our hydrostatic molding lines for complex, dense castings, we match the process to the part’s performance requirements.

The Craft: Precision Where It Matters Most

A perfect blank is only the starting point. The true value is added in our machining centers, where geometry, tolerance, and surface finish come to life.

* **Fleet of Precision:** Our workshop is powered by over 60 high-end CNC machines, including Japanese Mazak and Korean Doosan centers. This isn’t about volume alone; it’s about having the right tool for every critical operation, ensuring repeatability and efficiency.

* **Driven by Experience:** This technological edge is guided by a team of machinists and engineers, each with over a decade of experience. They don’t just run programs; they understand the *why* behind every tolerance and finish callout on your drawing.

The Guarantee: Verification, Not Assumption

We believe in data, not promises. Our quality philosophy is encapsulated in one principle: **Verification, Not Assumption.**

Metrology as a Core Competency: In our lab, high-precision equipment like Swedish Hexagon CMMs acts as a “3D CT scanner” for every component. We validate every critical dimension, bore, and mounting surface, ensuring perfect fit and function in your assembly.

The IATF 16949 Framework: This entire system operates under the rigorous discipline of the **IATF 16949:2016** international standard—the same benchmark used by global automotive OEMs. It’s our systematic promise of traceability, continuous improvement, and defect prevention.

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Your Drawing, Our Commitment

Whether you need a **custom differential housing** for a mining truck, a high-strength **planet carrier**, a complex **hydraulic valve body**, or a complete **axle assembly**, the process remains the same.

**We start with your vision.** Our team conducts a thorough engineering review of your drawings, not just to quote, but to partner on manufacturability and performance optimization.

**We execute with precision.** Leveraging our vertical control and advanced machining, we build your component to the highest standards.

**We deliver with proof.** Every part comes with the assurance of our data-driven quality control and the backbone of our IATF 16949 system.

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**Ready to see how a dedicated manufacturing partner can bring reliability to your next project?**

**→ Explore Our Component Portfolio**

**→ Learn More About Our Capabilities**

**→ Upload Your Drawings for a Consultation**

At XZAPART, we’re not just making parts; we’re building the reliable foundation for the machines that move the world.