Custom CNC Machining, Machined to Your Drawing

Mill-turn, milling and precision turning — from a single prototype to full batches. Tolerance to ±0.005 mm. Every order inspected, with the data to prove it.

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✓ Quote within 24 hours✓ Inspection data with every shipment✓ From 1-pc prototype to batch✓ NDA available on request

Capabilities

Mill-Turn Machining

Turned and milled features in one setup. Fewer re-clamps, better concentricity on complex shafts and sleeves.

Mill-turn machining →

CNC Milling (3 & 4-Axis)

Brackets, housings and structural parts up to 800 × 500 × 400 mm.

CNC milling →

Precision CNC Turning

Shafts, pins, bushings and threaded parts, held to ±0.005 mm where your drawing asks for it.

CNC turning →

Surface Finishing

Anodizing, electroless nickel, powder coating and more — finished, not just machined.

Surface finishes →

Why LENCO

Dedicated order management

Every order is managed end-to-end by a dedicated contact, from drawing review to delivery — nothing gets lost between departments.

You see the progress

Stage-by-stage photo and video updates as your order is machined, so you follow the project as it happens — not just a tracking number at the end.

Measured as we machine

Material is checked on arrival, parts are measured during production, and everything is inspected again before packing. Problems are caught at the machine, not on your bench.

Data with every shipment

Key dimensions fully inspected, the rest sampled; the records travel with your parts.

Prototype-friendly

One piece, tested, revised, re-made. We work the way R&D teams actually iterate.

Specifications

Tightest tolerance	±0.005 mm (to drawing)
Milling envelope	Up to 800 × 500 × 400 mm (3 & 4-axis)
Turning size	Up to Ø460 mm diameter · 800 mm length
Minimum order	1 pc for prototypes
Lead time	Samples: fast track · Small batch: 10–15 days · Large batch: ~30 days
Drawing formats	STEP / STP / IGES / PDF / DWG — or send a sample part, we model from it
Materials	Aluminum · Stainless Steel · Brass · Copper · Steel · Iron · Alloy · Zinc · Engineering Plastics
Payment	T/T — 50% deposit, balance before shipment (details in FAQ)

Inspection Is a Chain, Not a Final Glance

Material is checked on arrival. The first article is measured across all dimensions before the batch runs. Patrol inspectors check parts during machining, and key dimensions are 100% inspected before shipment — with the data shared before your parts leave.

See how we inspect →