Custom Precision Aluminum CNC Machining Services

Dongguan Shengpeng Precision Technology Co., Ltd.

Specializing in high-end precision parts CNC machining services, we offer a comprehensive range of solutions including CNC Milling, CNC Turning, Laser Cutting, Sheet Metal Bending and welding, casting molds, and more — all under one roof. Our company holds internationally recognized certifications such as ISO 9001, CE, and RoHS.

Key Advantages

• High-Precision Machining: Our advanced CNC milling technology achieves ±0.005mm accuracy with Ra0.4μm surface finish — ideal for demanding applications in medical devices and optical instruments. Explore our Precision Milling Service.
• Complex Part Machining: With state-of-the-art 5-Axis CNC Milling machines, we enable full 5-sided machining in a single setup — enhancing efficiency and reducing costs for intricate geometries and special structures.
• Material Versatility: Our Metal Milling Service supports over 50 materials, including stainless steel, aluminum, titanium alloys, and more — ensuring flexibility for diverse industrial needs.
• Mass Production Consistency: Optimized CNC milling processes guarantee consistent quality across every part in large-scale production. With a monthly capacity of up to 500,000 pieces and a 99.5% yield rate, reliability is built into every batch.
• One-Stop Service: Beyond milling, we deliver end-to-end metal fabrication — from heat treatment to surface finishing — providing complete turnkey solutions tailored to your project requirements.

Materials We Work With

• Aluminum: 2000 series, 6000 series, 7075, 5052, etc.
• Stainless Steel: SUS303, SUS304, SS316, SS316L, 17-4PH, etc.
• Steel: 1214L/1215/1045/4140/SCM440/40CrMo, etc.
• Brass: 260, C360, H59, H60, H62, H63, H65, H68, H70, Bronze, Copper
• Titanium: Grade F1–F5
• Plastic: Acetal/POM/PA/Nylon/PC/PMMA/PVC/PU/Acrylic/ABS/PTFE/PEEK, etc.