Non-bleached 16.5g heat seal filter paper for tea bag

Zhejiang Pengyuan New Material Co., Ltd. is a national high-tech enterprise, located in eastern China-Hangzhou. Pengyuan was established in China in 2004, as a young but creative and pragmatic team with high-tech support from national and tireless study from researchers. Our main products are metalized polyester film, woven foil, bubble foil insulation material, fire-retardant roof sparking, XPE foam thermal for wall wrapping, vapor barrier EPE foil for underlayment, alumi...