⚡ Rapid Tooling & Sampling in 3-5 Days | ISO 9001:2015 Certified | 100% NDA Protection
Shenzhen Factory Time (GMT+8): --:--:--
⚡ Rapid Tooling & Sampling in 3-5 Days | ISO 9001:2015 Certified | 100% NDA Protection
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KEYU Precision Metal
Turnkey Precision Foundry

End-to-End Manufacturing Capabilities

From 3D CAD DFM analysis and rapid tooling fabrication to automated high-pressure die casting, multi-axis CNC secondary machining, and automotive-grade surface finishing, we control every critical step in-house.

01 01 IN-HOUSE TOOLING & MOLD MAKING

Engineering DFM & Rapid Mold Design

Our senior mold engineering department operates dedicated CAD/CAM workstations utilizing MoldFlow simulation to analyze gate placement, thermal balance, draft angles, and part ejection. Tooling is constructed using premium vacuum heat-treated H13 and DIEVAR steels.

  • Rapid Tooling: 15 to 25 calendar days with first article inspection (FAI)
  • Mold Life: Guaranteed 100,000 to 500,000+ shots with free preventative maintenance
  • Tooling Equipment: SUPER-430 mirror spark erosion, slow wire EDM, high-speed CNC engraving
Mold Crane Hall
Real In-House Tooling Bay equipped with 10T overhead cranes and heavy die spotting presses
Yizumi Aluminum Casting
YIZUMI DM300 Cold-Chamber Die Casting Cell with automated robotic ladling and extraction
02 02 HIGH-PRESSURE DIE CASTING (HPDC)

Automated Cold & Hot Chamber Cells (30T–800T)

Equipped with leading YIZUMI and LK die casting machine cells. Automated robotic arms handle ladling, mold releasing agent spraying, and part extraction to maintain consistent cycle times and eliminate human error.

  • Aluminum Alloys: ADC12, A380, A360, AlSi10Mg (160T – 800T cold-chamber machines)
  • Zinc Alloys: Zamak 3, Zamak 5, ZA-8 (30T – 200T high-speed hot-chamber machines)
  • Tolerance & Quality: In full compliance with ISO 8062-3 casting standards
03 03 CNC PRECISION SECONDARY MACHINING

Multi-Axis Milling, Turning & Automated Tapping

Secondary CNC machining is crucial for tight-fitting mating faces, bearing seats, O-ring sealing grooves, and threaded mounting holes. Our machining department features rows of Taikan T-600B high-speed tapping centers and Realgeal VMC centers.

  • Operations: Face milling, boring, reaming, automated multi-spindle tapping, turning
  • Standards: Machining tolerances strictly controlled to ISO 2768-m standards
  • Post-Processing: Automated vibratory deburring, shot blasting, and ultrasonic washing
Taikan CNC Workshop
Taikan T-600B High-Speed CNC Drilling and Tapping Machining Row
Dual-Color Anodizing
Dual-Color Anodized Cosmetic Finish on Precision Consumer Electronics
04 04 CUSTOM SURFACE FINISHING

Anodizing, Powder Coating & 24K Electroplating

Surface treatment defines the durability, corrosion resistance, and tactile aesthetics of your product. We offer comprehensive finishing solutions certified to pass stringent salt spray and abrasion tests.

  • Anodizing: Dual-color anodizing (RELX grade), Type II decorative, Type III hardcoat
  • Coating: Outdoor UV-resistant fluorocarbon powder coating, E-coating (Electrophoresis)
  • Plating: Vacuum PVD, bright/pearl chrome, chemical nickel, 24K genuine gold electroplating
05 05 ZERO-DEFECT QUALITY CONTROL

Full Metallurgical & Dimension Testing Lab

Quality is inspected at every production phase: First Article Inspection (FAI), In-Process QC (IPQC), Final QC (FQC), and Pre-Shipment Inspection (PSI). We provide complete dimensional CMM reports, salt spray test charts, and raw material mill certificates.

  • Equipment: Rational 2.5D CMM Optical Measurement with touch probe
  • Environmental: ASR neutral/acid salt spray corrosion chamber (48h–720h)
  • Wear Resistance: Genuine USA Norman Tool RCA paper tape abrasion tester
Rational 2.5D CMM
Rational VMS-3020G 2.5D Optical Coordinate Measuring Machine with Touch Probe

Discuss Your Manufacturing Specifications With Our Engineers

Send drawings for a comprehensive DFM evaluation within 24 hours.

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