Capabilities – Manufacturer of Precision Casting & Machining Components | Impro Precision

Precision Machining


Impro takes pride in providing our high-quality products and services, reasonable costs, and timely delivery of all our products. We hold quality certifications according to ISO 9001, ISO/IATF 16949, AS 9100, ISO14001, and BS OHSAS 18001. Impro is reputed for its flexible and agile manufacturing operations by delivering orders for just a few pieces or up to several million.

Precision Machining Process Capabilities

Process Type Size Range Accuracy
Turning CNC Φ620×1200 mm 0.01 mm
Swiss Lathe CNC Φ32×600 mm 0.01 mm
Turret-Type super multitasking machine CNC Φ190×678 mm 0.005 mm
Milling CNC 1035×510×635 mm 0.01 mm
Multi-spindle Machine CNC Φ32×120 mm 0.01 mm
Gun-drilling CNC Φ0.8-Φ12×400 mm 0.015 mm
Gear Shaping CNC Φ320 M=6 Grade 6 (ANSI B92.1)
Grinding Plane 610×305×450 mm Flatness: 0.001 mm
Grinding CNC OD Φ200×1000 mm Roundness: 0.0004 mm

Straightness: 0.0010 mm

Grinding CNC ID Φ100×150 mm 0.002 mm
Grinding Centerless Grinding Φ200×400 mm Roundness: 0.0005 mm
Straightness: 0.0010 mm
Grinding ID Honing Φ3.2-Φ200×280 mm Roundness: 0.001 mm
Straightness: 0.001 mm
Lapping ID Φ80×300 mm Roundness:0.001 mm

Roughness:Ra≤0.05 μm

Lapping Plane 300×300 mm Flatness:0.0005 mm
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