Dongguan Changxinda Precision Technology Co., Ltd. News

The Physics of Holding a Part With Air A vacuum chuck plate holds a workpiece because the pressure under it is lower than the pressure above it. At full vacuum the clamping force is roughly one kilogram per square centimetre, so a part covering 200 square centimetres sees about 200 kilograms. That ...

A Cold Plate Is a Interface Problem Before It Is a Machining Problem A vapor chamber cold plate spreads heat by phase change: the working fluid evaporates over the heat source, travels across the cavity, condenses on the cooler surface and returns through the wick. The thermal resistance of that ...

Why Low Volume Machining Is a Different Process Low volume CNC machining is not simply a small order of a production part. The economics change completely: there is no tooling to amortise, so the whole cost sits in setup and programming, and the schedule is driven by the buyer's test loop rather ...

We are pleased to share that our team was invited to attend the China Import and Export Fair (Canton Fair) in Guangzhou. Many of our long-term cooperative customers showcased their robot and automation equipment at the exhibition. We joined the event to provide on-site technical support, communicate ...

Published Date: 2026-10-13 We are pleased to announce the successful completion of a custom CNC prototype project for our valued client from the United States: a precision aluminum gearbox housing. This complex lightweight housing part is manufactured via 5-axis CNC machining. The component features ...

News Content Following the end of China’s National Day holiday, our factory has fully resumed production, quality inspection and order‑fulfillment work. All production lines, CNC machining workshops and quality‑control departments are back to normal working status to process pending customer orders. ...

🟢Busy Shipment: Full-Set CNC Industrial Lens Barrel Assemblies Ready Before Holiday Our workshop is fully occupied to complete batch production, inspection and secure packaging of full-set CNC industrial lens barrel assemblies ahead of the Mid-Autumn Festival and National Day holiday. These machine ...

At Dongguan Changxinda Precision Technology Co., Ltd, every custom CNC machined part follows a strict, traceable production workflow. It all starts with 3D model analysis and CAM programming. Our engineers carefully review every dimension, tolerance requirement and structural feature from the CAD ...

Our CNC Machining Services As a professional CNC machining services provider and CNC machining factory in Dongguan China, Changxinda delivers custom CNC machining services across 5-axis CNC machining, turn-mill composite machining, CNC precision milling, and CNC turning for precision non-standard ...