Precision CNC Machining & Custom Metal Parts

About QY Precision

QY Precision is a leading CNC machining service factory located in Shenzhen, China — just minutes from Hong Kong. With years of experience in precision manufacturing, we specialize in the design and production of high-accuracy metal components for global industries.

Our factory is ISO-managed and equipped with advanced CNC turning, milling, stamping, die casting, and steel casting technologies. We serve clients across Japan, Canada, the United States, and Europe, delivering parts that meet the highest international standards.

Focused on innovation, quality, and customer satisfaction, we aim to be your trusted partner in precision engineering.

Our Core Services

From concept to production, we offer end-to-end precision manufacturing solutions tailored to your specifications.

CNC Machining

High-precision turning, milling, drilling, and grinding for complex metal parts with tight tolerances.

Metal Stamping

Custom stamping of brass, aluminum, and stainless steel for durable, high-volume components.

Die Casting

High-pressure die casting for aluminum and steel alloys with excellent dimensional accuracy.

Steel Casting

Investment and sand casting for robust steel alloy parts used in heavy-duty applications.

Featured Products

Explore our range of precision-engineered components for diverse industrial applications.

CNC Turning Parts

High-precision brass, aluminum, and stainless steel turned components with tight tolerances (±0.005mm).

Shaft Collars

Durable set-screw and clamp-style collars for shaft positioning in mechanical systems.

Precision Nuts

Custom hex, lock, and flange nuts in stainless steel and brass for high-strength applications.

CNC Milled Parts

Complex geometries with multi-axis milling for aerospace, medical, and robotics industries.

Die Casting Parts

Aluminum and zinc alloy die-cast components with excellent surface finish and consistency.

Steel Casting Parts

Sand and investment cast steel parts for industrial machinery and automotive systems.

Small Precision Parts

Miniature components for electronics, medical devices, and precision instruments.

Custom Stamping Parts

High-volume stamped parts in various metals with custom shapes and finishes.

Industry Applications

Our precision parts are trusted across critical industries worldwide.

Aerospace

High-reliability components for aircraft systems and satellite technology.

Automotive

Engine, transmission, and safety system parts with strict quality control.

Medical

Sterile, biocompatible components for surgical tools and diagnostic devices.

Electronics

Miniature connectors, housings, and heat sinks for consumer and industrial electronics.

Mechanical Industry

Gears, shafts, and structural components for industrial machinery.

Robotics

Lightweight, high-strength parts for robotic arms, joints, and sensors.

Why Choose Us?

Expert Technical Team

Our experienced engineers review your drawings, optimize designs, and provide technical feedback to ensure manufacturability and cost-efficiency.

Excellent Service

Fast response times, deep experience in international trade, short lead times, and dedicated after-sales support ensure a seamless partnership.

Low Cost

Thanks to ISO-based management and efficient raw material sourcing, we offer competitive pricing without compromising quality.

High Quality Promise

Every part undergoes strict inspection before shipping to ensure 100% compliance with your specifications and international standards.

Get in Touch

Ready to start your next project? Contact us today for a fast quote.

Phone

86-13590434762

Email

[email protected]

Location

Shenzhen, Guangdong, China

Visit Official Website