Machining Parts (Custom)

机加工配件（来图制作）

Gyan Drive manufactures custom precision machined parts per customer drawings. Equipped with CNC mill-turn centers, Swiss-type lathes, and slow wire EDM machines — achieving precision up to 0.005mm. Product types include precision turned parts, milled parts, spline components, bushings, flanges, and complex CNC-machined special-shaped parts. Ideal for non-standard components, equipment spares, fixtures, and R&D prototypes.

Specifications

Part Types	Precision Turned/Milled Parts, Spline Parts, Bushings, Flanges, CNC Special Shapes
Precision	IT5~IT7, up to 0.005mm
Max Dimensions	Turning φ500×1000mm, Milling 800×600×500mm
Common Materials	45# Steel, 40Cr, 304 Stainless, Aluminum 6061/7075, Copper Alloys, POM/Nylon
Surface Treatment	Blackening, Zn/Ni/Cr Plating, Anodizing, Passivation
Process	Per drawing — Sampling → Approval → Mass Production
Applications	Custom parts, equipment spares, fixtures, R&D prototypes

DIN / ISO / AGMA / GB Standards Reference

Standard System	Grade / Scope	Region
ISO Tolerances	IT5~IT8	International
GB/T Standard	Per customer requirements	China
DIN Standard	Per customer requirements	Germany / Europe

Manufacturing Processes

Process	Equipment	Capability	Precision
CNC Turning (Swiss)	Swiss-Type CNC Lathe	φ20×300mm	IT5~6, Ra0.4μm
CNC Turning (Standard)	CNC Lathe	φ500×1000mm	IT6~7, Ra0.8μm
CNC Milling	Vertical/Horizontal Machining Center	800×600×500mm	IT6~7, Ra0.8μm
Mill-Turn	Mill-Turn Center	φ300×600mm	IT6, Ra0.6μm
OD/ID Grinding	External/Internal Grinder	φ300×500mm	IT5~6, Ra0.2μm
Wire EDM (Slow)	Slow Wire EDM	500×400×300mm	IT5~6, Ra0.4μm

Heat Treatment Capabilities

Treatment Type	Materials	Case Depth	Surface Hardness	Post Process
Quenching & Tempering	40Cr/45#	Through	241~286HB	Ready to use
Induction Hardening	40Cr/45#	1.0~3.0mm	45~55HRC	May grind
Nitriding	38CrMoAl	0.1~0.5mm	900~1100HV	Usually no post

Testing & Inspection

CMM, Profile Projector, Roughness Tester, Hardness Tester (Rockwell/Brinell/Vickers), Micrometers/Calipers/Plug Gauges, Height Gauge. Full dimensional inspection report included.

Machining Parts (Custom)