CNC Machining Project Cases
Project cases showing real custom machining requirements, manufacturing approach, inspection evidence, and finished parts.
- 10 cases documented
- 5 industries
- 3 processes
From The Drawing To The Shipped Parts
Requirement, machining approach, inspection evidence and result on every case
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Pick one chip per row. A single filter has its own page you can share with your team. Combined filters narrow the list further.
10 cases, newest first
Machined G-10 Laminate Insulator Brackets for an Electronics Assembly
- Industry: Electronics & Robotics, Medical Devices
- Process: CNC Milling
- Key requirement: Hole position: ±0.05 mm
Batch of Eight Slotted Carrier Blocks with Wire-Cut Comb Profile
- Industry: Automotive, Electronics & Robotics
- Process: CNC Milling, Wire EDM
- Key requirement: Notch pitch: ±0.02 mm along each slot
Anodized Rail Housing, Slide Bar and Contoured Link Set for a Linear Module
- Industry: Electronics & Robotics, Industrial Automation
- Process: CNC Milling
- Key requirement: Slide fit after anodizing: ±0.02 mm
Turned Flanged Shaft with Threaded Section and Wire-Cut Retainer Rings
- Industry: Industrial Automation, Medical Devices
- Process: CNC Milling, CNC Turning
- Key requirement: Running diameter: h7
Thin-Wall Enclosure Frame with Sealing Groove for an Automation Cell
- Industry: Industrial Automation
- Process: CNC Milling
- Key requirement: Flatness after release: ≤ 0.05 mm
Wire-Cut Blade Insert Set for Connector Terminal Stamping Tooling
- Industry: Automotive, Electronics & Robotics
- Process: CNC Milling, Wire EDM
- Key requirement: Slot width: ±0.005 mm
Seventeen-Position Wire-Cut Insert Bar for a Progressive Stamping Die
- Industry: Automotive, Electronics & Robotics
- Process: CNC Milling, Wire EDM
- Key requirement: Accumulated pitch: ±0.01 mm over 17 positions
Robot End-of-Arm Gripper Assembly for a Pick-and-Place Cell
- Industry: Electronics & Robotics, Industrial Automation
- Process: CNC Milling
- Key requirement: Pad and finger position: ±0.02 mm from the flange datum
Matched Carrier and Nest Plate Set for a Component Array Handler
- Industry: Medical Devices, Semiconductor
- Process: CNC Milling
- Key requirement: Accumulated pitch across grid: ±0.03 mm
Anodized Aluminum Fork Transfer Plates for a Semiconductor Handling Module
- Industry: Semiconductor
- Process: CNC Milling
- Key requirement: Finger position: ±0.02 mm from the dowel datum
Tell Us Which Case Looks Like Your Job
Point Owen at the case that resembles your drawing and send the STEP or PDF with the material and quantity. He answers within 24 hours on business days with how we would run it, what it costs and the inspection records you would receive.
The Same Four Questions Your Engineers Would Ask
No customer names and no marketing claims. Each case answers what the part had to do, how we machined it, how we proved it and what shipped.
The Requirement
Material and grade, the tolerances that mattered, the finish, the quantity and the delivery window, exactly as the drawing and purchase order stated them.
The Approach
Which process, how many setups, what was roughed and what was finished, and where wire EDM or a fixture was needed to hold the numbers.
The Evidence
The measuring method for each critical feature, the records that went with the shipment and the photographs of the parts as they left the bench.
The Result
What shipped, when, and what changed on the repeat order. Where a case links to the part page, the full specification is one click away.
Find A Project Like Yours
Most buyers want to see work from their own industry first, then the same process on a different part. Both routes are here, and every case links to the part pages it produced.
By Industry
Have A Project Like One Of These? Send The Drawing.
A STEP, IGES or PDF file with the material, quantity and the tolerances that matter is enough to start. A real person answers within 24 hours on business days.
Owen Lan
Sales, Zhongjiecheng Auto
Replies within 24 hoursEvery message from this page reaches me directly. Tell me the material, the quantity and the dimensions you care about most, and I will tell you how we would run it and what it costs.
Prototypes and production runs both welcome. Tolerances, finishes, inspection records and packing are confirmed before you pay a deposit.
Owen Lan
Sales, Zhongjiecheng Auto CNC Machining
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