WorkVenture gives you an inside look at what it's like to work at S P N Machine Tool Co., Ltd., office & team photos, reviews and more. This is the S P N Machine Tool Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at S P N Machine Tool Co., Ltd..Apply to FolkRiceApply to CP AxtraApply to FactoriaApply to Unisun