CNC Milling
3-, 4-, and 5-axis milling for complex surfaces and contoured geometries; maximum stroke 24 × 40 × 18 inches.
Quote thisCustom CNC parts, built to your exact specification
CNC Turning, Milling, and EDM to ±0.005 mm Tolerance
ISO 9001-certified contract manufacturer serving aerospace, medical, and industrial OEMs globally. From prototype to production, built to your exact drawing.
20+
Years in operation
±0.01 mm
Achievable tolerance
Hangzhou + Suzhou
Production facilities
ISO 9001
Certifications
ISO 9001 Quality Management System
Supplier-declared, pending confirmation
Machining and Manufacturing Services
CNC Turning
Turn-mill centers for high-precision shafts, rotating bodies, and bar-stock parts requiring tight concentricity.
Quote thisMicro Machining
Small-format parts in difficult-to-machine materials, metals, medical-grade alloys, held to high dimensional tolerance.
Quote thisEDM and Wire Erosion
Spark erosion and wire-cut EDM for hard material cavities, narrow slits, and irregular internal geometries.
Quote thisToolmaking and Injection Molding
In-house injection mold design and fabrication, plus plastic injection and blow molding for housings and appearance parts.
Quote thisSurface Treatment, Assembly, and Prototyping
Full post-machining capability from anodizing and passivation through to finished-part assembly, plus rapid prototyping from 2D/3D drawings.
Quote thisWhy Buyers Source from H-Y
±0.01 mm process capability
H-Y's CNC turning, milling, and EDM processes are calibrated to achieve ±0.005 mm, meeting the dimensional requirements of aerospace, medical, and military specifications.
20+ years of contract manufacturing
Founded over two decades ago, H-Y has accumulated process knowledge across industries including oil and gas, electronics, and automotive, reducing the risk of first-article failure for new customers.
Full process range under one roof
From raw material to finished, assembled part, CNC turning, milling, EDM, micro-machining, injection molding, surface treatment, and assembly are all performed in-house, simplifying supply chain coordination.
ISO 9001 quality management
H-Y operates under a certified ISO 9001 Quality Management System, providing the documented inspection and traceability records that importers, distributors, and OEM customers typically require.
Dual-facility production capacity
Manufacturing operations across Hangzhou and Suzhou provide additional capacity and geographic redundancy for customers with volume or lead-time requirements.