WorkVenture gives you an inside look at what it's like to work at Rung Jarassang Electric Ltd., Part., office & team photos, reviews and more. This is the Rung Jarassang Electric Ltd., Part. Company Page. All content is posted anonymously by employees currently or previously working at Rung Jarassang Electric Ltd., Part..Apply to Lyoness SiamApply to P&GApply to EazymoApply to royal paper