- Yee Loong Engineering Sdn Bhd
- Pressure Vessel,Boiler Drums,Power Piping,Process Piping.
- Address:Lot 6101 Jalan Haji Abdul Manan
- Sun Sung Lee Engineering Sdn Bhd
- boiler, pressure vessels, heat exchangers, field errected tanks, power piping..
- Address:1521, Valdor Field, Sg. Jawi, Pulau Pinang, Malaysia
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