Shanghai Yuzhuang Machine Co., Ltd. is a leading manufacturer which integrates engineering, manufacture and maintenance. We specialize in producing packing machines, automatic logistic transporting equipment and all related parts. We have experienced technical team, well-founded plant, sound quality assurance system and excellent after-sales service. Our technical experts can provide the best solution for your material handing through innovative engineering even your task seems nearly impossible. Our main products are: Packaging machinery: carton erectors with bottom sealer, case sealers, balers, auto carton loading, wrap around case packing machines, shrink wrap machines, automatic pallet stretch wrapping machines, palletizers, automatic labelers, automatic sealing packaging, and computer control fast pillow packaging machines. Conveyors system: screw-type, roller-type, chain-type,