WorkVenture gives you an inside look at what it's like to work at Numthrap Metal Co., Ltd., office & team photos, reviews and more. This is the Numthrap Metal Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Numthrap Metal Co., Ltd..Apply to Hapag lloyd (Thailand)Apply to KimberlyApply to Wing AdvisoryApply to motif technology