CNC Machining Turning
Custom CNC Machining Turning Services Precision Parts
Our Advantages:
1.50+ advanced CNC machines (including DMG MORI, MAZAK) ensure stable capacity for large orders.
2.Mill‑turn centres handle complex rotational parts in fewer operations, improving accuracy.
3.Dedicated project manager – Real‑time progress updates and proactive communication on any issues.
4.Quality guarantee – If a part fails due to our machining error, we re‑make it at no cost or refund your money.
5.Complex geometries – our cnc machining turning capability includes multi‑diameter profiles, threads, grooves, tapers, and off‑axis features using live tooling and Y‑axis.
Our Company
Bosi Precision is a modern manufacturing service provider located in Dongguan, China, with comprehensive in-house machining capabilities. We are equipped with state-of-the-art CNC machinery and staffed by a skilled professional team. Our core expertise lies in high-precision 3-axis, 4-axis, and 5-axis CNC machining using advanced technologies, while we also offer a broad range of complementary services including 3D printing, die casting, sheet metal fabrication, and injection molding.
We are proficient in processing a wide variety of materials, such as aluminum, steel, stainless steel, brass, and various engineering plastics. To meet diverse application requirements, we provide an extensive selection of surface finishing treatments, including anodizing, electroplating, painting, brushing, passivation, polishing, grinding, screen printing, and laser engraving.












Application Scenarios
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Industry |
Typical Parts |
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Automotive |
Engine block/head prototypes, turbocharger impellers, sensor housings, brake valve bodies |
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Robotics & Automation |
Reducer housings, motor end caps, robotic‑arm wrist components, gearboxes |
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Electronics & Semiconductors |
Heat sinks, chip test sockets, wafer transfer forks, equipment frames (high thermal conductivity, micro‑holes) |
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Tool & Die |
Injection‑mould inserts, die‑casting cores |
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Home Appliances & Consumer Electronics |
Vacuum motor housings, smartphone middle‑frame prototypes, Bluetooth earphone shells (cosmetic appearance) |
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New Energy Batteries |
Battery module brackets, busbar insulating separators (flame‑retardant plastics or light metals, high‑volume) |
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Architectural Hardware |
Precision lock cylinders, hinge pins, decorative trims (stainless/brass, various finishes) |
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Aerospace |
Structural connectors, wing ribs, landing‑gear bushings (Al/Ti, weight‑critical) |
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