WorkVenture gives you an inside look at what it's like to work at P.p.n. Jewelry Tool Supply Co., Ltd., office & team photos, reviews and more. This is the P.p.n. Jewelry Tool Supply Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at P.p.n. Jewelry Tool Supply Co., Ltd..Apply to PeakengineApply to AgodaApply to Whats on your mindApply to wv