⚡ Rapid Tooling & Sampling in 3-5 Days | ISO 9001:2015 Certified | 100% NDA Protection
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⚡ Rapid Tooling & Sampling in 3-5 Days | ISO 9001:2015 Certified | 100% NDA Protection
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KEYU Precision Metal
Physical Facility Verification

State-of-the-Art Machinery & QA Testing Lab

Over 5,500 m² of modern plant in Bao'an District, Shenzhen. Equipped with automated robotic die casting cells (30T–800T), CNC drilling & tapping machining rows, and a full metallurgical and dimensional inspection laboratory.

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Equipment Fleet

Production Equipment Roster & Capacities

Equipment Type Brand / Manufacturer Tonnage / Specification Quantity Automation Level Key Application
Cold Chamber Aluminum Die Casting YIZUMI (伊之密) 160T, 280T, 300T, 500T, 800T 10 Cells Robotic Ladling & Extraction Automotive brackets, industrial heatsinks, electronics
Hot Chamber Zinc Die Casting LK (力劲机械) 30T, 50T, 88T, 130T, 160T, 200T 12 Cells Fully Automated High-Speed Precision thin-wall zinc hardware, smart locks, vape parts
High-Speed CNC Tapping Center Taikan (台群精机 T-600B) 20,000 RPM Spindle Speed 25 Units Pneumatic Clamping Fixtures Milling, drilling, automated multi-hole tapping
Vertical CNC Machining Center Realgeal (VMC-850) Travel: 800 x 500 x 500 mm 8 Units 4-Axis Rotary Table Large controller boxes, heavy heatsinks, complex casings
Mirror Spark Erosion (EDM) SUPER-430 Sub-micron Electrode Feeding 6 Units CNC Spark Erosion Control Precision mold cavity details, ribs, textured mold cores
Slow-Feeding Wire EDM Accutex / Sodick Accuracy ±0.002 mm 4 Units Automated Wire Threading Mold inserts, core pins, slider guides

Production Workshops & Machinery (Real Photos)

Yizumi Aluminum Machine

Yizumi Cold Chamber Machine

High-pressure automated aluminum die casting bay.

LK Zinc Machine

LK Hot Chamber Zinc Machine

Dedicated to rapid-cycling precision zinc components.

CNC Workshop

Taikan CNC Drilling Center Line

Precision secondary CNC machining for tight tolerances.

EDM Spark Machine

SUPER-430 Mirror EDM

Spark erosion of hardened mold tooling cavities.

Mold Crane Hall

Heavy Mold Assembly Hall

10T overhead cranes for mold maintenance and spotting.

Die Casting Floor

Main Casting Workshop Floor

Lean 6S production environment with central molten feeding.

Quality Assurance

Testing & Inspection Laboratory Equipment

Every production batch includes full FAI dimensional inspection and environmental resistance validation.

Rational 2.5D CMM

Rational 2.5D Optical CMM + Probe

Full dimensional measurement & GD&T verification.

Salt Spray Chamber

ASR Salt Spray Corrosion Chamber

Continuous 48h to 720h accelerated salt fog testing.

Norman Tool RCA Wear Tester

Norman Tool RCA Paper Tape Abrasion

USA genuine wear tester for consumer electronic coatings.

Digital Microscope

Digital Metallurgical Microscope

Cross-section analysis for internal porosity and coating depth.

Granite Height Gauge

Grade 00 Granite Height Station

Dial indicator inspection of step heights and parallelism.

Thermal Aging Oven

High-Temperature Aging Chamber

Thermal stability and blistering resistance evaluation.

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