Manufacturing

Dongguan Huaju Machinery Equipment Co., Ltd. has been dedicated since 2023 to the R&D and manufacturing of shredders and crushers, offering direct supply from the factory and custom non‑standard solutions. Our core product lines include single‑shaft, double‑shaft, and four‑shaft shredders, as well as plastic, water‑cooled, and hammer‑type crushers, designed for the recycling and processing of scrap metal, used tires, PCB boards, industrial solid waste, and more. With robust quality and professional service, we provide global customers with efficient, reliable, and energy‑saving crushing and shredding equipment, along with complete turnkey solutions.

Precision CNC machining
Forging the equipment’s robust quality


Utilizing a high-precision, CNC‑controlled four‑axis gantry milling center, we perform precision milling on critical large components such as shredder and crusher frames, cutter shafts, and housings. The equipment boasts exceptional rigidity, stability, and positioning accuracy, enabling integrated machining of complex curved surfaces and oversized workpieces while maintaining tight tolerances. This ensures that each piece of crushing and shredding equipment exhibits superior structural strength, smoother operation, and extended service life.

Five-axis one-stop machining
High-efficiency, high-precision mass production


Equipped with a Mitsubishi‑controlled four‑axis, five‑face gantry machining center, this machine can complete milling, drilling, boring, tapping, and other multi‑process operations on all five faces of a workpiece in a single setup, significantly reducing clamping errors and enhancing both processing efficiency and consistency. Specifically designed for large‑scale equipment bases, frames, and heavy‑duty structural components, it ensures the overall assembly accuracy and surface flatness of Hua Ju Machinery, meeting the dual demands of high‑end customization and mass production.

Precision turning machining
Ensure the reliability of transmission components.


Using SFM high-precision CNC lathes, we specialize in machining critical transmission and rotating components such as cutter shafts, spindles, sleeves, and flanges. Our machines deliver superior control over coaxiality, roundness, and surface finish, ensuring precise dimensions with extremely tight tolerances. This guarantees smooth, vibration-free tool operation, reduces equipment noise and wear, and enhances the continuous stability of crushing and shredding processes.

High-precision laser cutting
More precise sheet forming


Equipped with a high‑power 6 kW Tanaka laser cutting machine, the system delivers high‑precision, stress‑free cutting of equipment housings, guards, and frame panels. The cut edges are smooth and even, free of burrs and minimal distortion, with tight dimensional accuracy—eliminating the need for secondary grinding and allowing direct entry into welding and assembly. This enhances the overall aesthetic appeal and assembly precision of the equipment, enabling standardized, highly efficient production.

Precision Boring Machining
Zero-error core hole positioning


Equipped with a high-precision CNC boring machine from South Korea’s WIA KBN, this equipment is specifically designed for machining critical hole systems such as machine housings, bearing seats, and spindle bores. Featuring a highly rigid spindle and a precise positioning system, it ensures that hole diameter, concentricity, and perpendicularity meet stringent tolerances, guaranteeing perfect fit and alignment for bearings, spindles, and tool‑holder assemblies, thereby enhancing operational stability and reducing the failure rate.