Semiconductor
Semiconductor Machine Structure
Fabricated and machined equipment structure produced to customer drawings and dimensional requirements.
Precision Engineering & Manufacturing
Precision Engineering for Semiconductor & Automation Industries
YS Yat Shing provides large-format CNC machining, precision fabricated frames, sheet metal, laser cutting, welding, finishing and assembly solutions from Puchong, Selangor, Malaysia.
- 7Double-column machining centers, 2 m – 5 m class
- 5,000 mmMax travel · X 5,000 mm × Y 3,500 mm × Z 1,950 mm
- 5 tMax workpiece weight · cranes up to 6 t
- 0.02 mmPositioning accuracy over 4 m · flatness 0.05 mm/m
- 12 kWFiber laser cutting
- CMM6-axis portable arm inspection
What We Do
From fabrication to precision machining, inspection and assembly
01
Large CNC Machining
Large-format double-column and multi-face machining for frames, bases and structural components.
View capability →02Precision Fabricated Frames
Fabricated machine frames, automation structures, machine bases and welded assemblies.
View capability →03Sheet Metal & Laser Cutting
12 kW fiber laser cutting, CNC bending, stainless steel covers, enclosures, panels and fabricated parts.
View capability →04Welding & General Fabrication
MIG, TIG and robot welding for machine structures, frames and general fabrication.
View capability →05Quality Inspection
CMM / portable arm inspection according to project requirements.
View capability →06Mechanical Assembly
Mechanical assembly support according to project requirements.
View capability →Capacity
Seven double-column machining centers, 2 m to 5 m class
Large frames and machine bases are fabricated, machined, painted and inspected under one roof. Our double-column fleet covers parts up to 5,000 × 3,500 × 1,950 mm and 5 tons, with overhead cranes up to 6 tons for setup and handling.
Capacity summary
- Double-column fleet
- 7 machining centers, 2 m – 5 m class
- Max X/Y/Z travel
- X 5,000 mm × Y 3,500 mm × Z 1,950 mm
- Max workpiece weight
- 5 tons
- Overhead cranes
- Up to 6 tons
- Positioning accuracy
- 0.02 mm over 4 m
- Flatness
- 0.05 mm per meter
- Materials
- Mild steel · stainless steel (SUS) · aluminum · cast steel · cast aluminum · HDPE
About YS
Engineering capability built for complex structures
YS Yat Shing Engineering Works is a Malaysia-based precision engineering and manufacturing company supporting semiconductor, automation and industrial equipment projects. Our capabilities cover fabrication, large CNC machining, sheet metal, welding, finishing, inspection and assembly.
Vision
To be a trusted precision engineering and manufacturing partner for semiconductor, automation and advanced industrial equipment customers.
Mission
To deliver reliable quality, controlled manufacturing processes and continuous improvement through technology, skilled people and disciplined execution.
Why work with YS
- Seven double-column machining centers, 2 m – 5 m class
- Fabrication + machining + finishing support
- Inspection-focused production
- Experience with semiconductor and automation structures
- Malaysia manufacturing base
- ISO 9001 certified quality management system
Since 1992
Engineering experience in fabrication and machining from our base in Puchong, Selangor.
ISO 9001
Quality management system certified by LRQA (UKAS accredited). Certificate No. KLR 6044666.
Global customers
Serving customers from Japan, the United States, China, England, Singapore, the Netherlands, Italy, France and other markets.
Industries
Industries we support
- Semiconductor Equipment
- Automation Systems
- Industrial Equipment
- Aerospace Fixtures
- Oil & Gas
- Engineering Structures
- Construction Equipment
Automation
Automation Structure — 7 Meter
Large automation structure demonstrating long-format fabrication and machining capability.
Aerospace Fixture
Aerospace Jig & Fixture
Fixture structure manufactured to customer project requirements.
Have a drawing or project?
Send us your drawing, material, quantity, tolerance and delivery requirements. Our team will review the manufacturing scope and respond with the next step for quotation.