• Material Versatility: Beyond standard alloys like Al-Si, Al-Cu, and Al-Mg, we offer specialized grades such as A356 (ideal for high-pressure applications) and 7075 (for aerospace-grade strength). Each material is tested for tensile strength, elongation, and corrosion resistance before production.

• Advanced Casting Technologies: We employ a full spectrum of techniques to match your project needs:

• Die Casting: Perfect for high-volume, intricate parts (e.g., automotive housings) with minimal post-processing.

• Sand Casting: Suitable for large, heavy-duty components (up to 50kg) requiring complex geometries.

• Investment Casting: Delivers exceptional surface finish and precision for aerospace and medical-grade parts.

• Precision Manufacturing: Our CNC machining centers and 3D scanning inspection tools ensure tolerances as tight as ±0.01mm, while automated production lines reduce human error and improve consistency.

• Cost-Effective Production: By optimizing mold design, material usage, and production flow, we lower per-unit costs by 10–15% compared to competitors—without compromising quality. Small-batch orders (as low as 10 pieces) are welcome, with scalable pricing for bulk production.

• End-to-End Customization: From initial design consultation to final delivery, we offer:

• Free DFM (Design for Manufacturability) analysis to improve part functionality and reduce costs.

• Custom surface treatments: anodizing (clear, black, or colored), powder coating (textured or glossy), electroplating, and passivation.

• Assembly services (e.g., welding, threading, and hardware insertion) for turnkey solutions.

• Automotive: Supplied 50,000+ custom engine brackets to a leading European automaker, reducing weight by 20% while meeting crash-test standards.

• Aerospace: Produced precision investment-cast components for drones, with 0 defects in 3,000+ units inspected.

• Electronics: Designed heat sinks for 5G base stations, improving thermal conductivity by 15% through optimized fin geometry.

• Industrial Machinery: Manufactured sand-cast valve bodies for hydraulic systems, withstanding pressures up to 3000 psi.

• Incoming material inspection (chemical composition, mechanical properties).

• In-process checks using CMM (Coordinate Measuring Machines) and X-ray for internal defects.

• Final inspection reports with dimensional data, material certificates, and test results.

Our Company

Zhongshan Shanfeng CNC Welding Aluminum Products Co., Ltd

We offer a vast array of products and solutions for customers that value quality and efficiency, in Aluminum CNC machining and components. We supply markets in United States, Canada, Austrial, and other countries.

We were founded in 2005 and located to Room 10, No. 147-3, Tanbei West Second Road, Lisheng Community, Xiaolan Town, Zhongshan City Guangdong Province. By offering a variety of metal finishing services, we are able to be a one-stop shop for our customers. While our main industries we provide processing for consist of aerospace, military, medical; we also work with commercial industries that require a high end cosmetic finish on all their products. Precision Metal Processing has the fastest turn around delivery while still maintaining incredible quality and competitive pricing.

At our company (Zhongshan Shanfeng), customer satisfaction comes first. We are fully dedicated to bringing wholesome aluminum metal solutions in wallet-friendly packages to each of our customers; and we do so without compromise to safety, quality, or performance.