✉ info@ronglex.com☏ +86) 10 69111128
CNC Machining · Precision Parts Manufacturing

Delivering every
critical component with micron-level precision

Ronglex Technology has deep expertise in precision metal machining, covering CNC machining, CNC turning, custom parts and welding & surface finishing. We provide one-stop manufacturing from drawing to mass production for industries such as semiconductors, medical devices and automation equipment.

CNC precision-machined part
Full traceabilityFirst-article inspection · In-process checks
Semiconductor equipmentMedical devicesNew energyAutomation linesPrecision instrumentsAerospace
Precision turned part
About Ronglex

Stable processes that
support our customers' core products

We are a factory-based enterprise focused on precision metal parts manufacturing. Our team collaborates throughout design review, process planning, machining and inspection, helping customers make complex structural parts production-ready, repeatable and traceable.

  • 3-axis CNC machining & gantry centers
  • Precision CNC turning
  • Custom development of non-standard structural parts
  • Laser welding & surface finishing
Core Strengths

Three pillars that underpin the certainty of precision manufacturing

Equipment, process and quality work as one, minimizing uncertainty at every machining stage.

Advanced Equipment

Vertical and gantry machining centers, high-speed drill-mill centers and CNC lathes work in concert, supporting complex surfaces, thin-walled parts and high-cadence volume production while staying stable and consistent over long runs.

Process Expertise

Our experienced process team provides DFM (design-for-manufacturability) reviews and tailored machining solutions. From material selection to toolpath optimization, we help customers find the optimal balance between precision and cost.

Rigorous Quality

CMM measurement, optical comparators and full-dimension inspection span from first article to finished part. Combined with in-process checks and batch traceability, we ensure every part delivered meets the drawing requirements.

Products

One-stop machining services covering every precision-parts scenario

From CNC milling and precision turning to custom parts and welding & surface finishing, we meet structural-part machining needs in one place.

Capabilities

From drawing to mass production, fully controlled end to end

Every step has defined inputs, outputs and inspection checkpoints, making the delivery process clear and controllable.

Drawing Review

DFM manufacturability analysis to confirm tolerances, materials and process feasibility.

Process Planning

Define the machining route, fixtures and tooling, and program the machining sequence.

Precision Machining

CNC equipment machines per program, with in-process checks keeping dimensions stable.

Surface Treatment

Coating, anodizing, plating plus cleaning and packaging.

Inspection & Delivery

Full-dimension CMM inspection with traceable batch data, delivered on schedule with inspection reports.

With a drawing, you can start quoting

Send us your part drawing or requirements, and our engineering team will provide a manufacturability assessment and preliminary quote within 24 hours.