WorkVenture gives you an inside look at what it's like to work at Tung Heng Longh Gold Smith Co., Ltd., office & team photos, reviews and more. This is the Tung Heng Longh Gold Smith Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Tung Heng Longh Gold Smith Co., Ltd..Apply to FinixxApply to Unmanned AsiaApply to SudtanaApply to whateva