Profile: Shanghai Junsai Automatic Machinery Co., Ltd. specializes in manufacturing high frequency plastic welding and plastic vacuum forming machine. Our APET material welding and cutting machines are mainly used for APET, PET, PP & other materials. These are also used for welding flannel-lined plastic sheet. They feature synchronous welding and cutting & save complex processes. Ultrasonic plastic welding machines are applied for welding thermoplastic rubber products. It can also weld all kinds of injection plastic parts. These are widely applied in electronics, packaging and automotive industries. The design of concentric direct-axis leads to precise welding. Our four post hydraulic cutting machine is used for cutting blister package and blow molding BOPS sheets. It is also suitable for cutting leather, plastic and nylon. Skin packaging machine is a unique form of visual carded display packaging that tightly locks the product to a backing substrate by using a heat formed film that closely conforms to the contours of the product and firmly adheres to the backing board under vacuum suction. These are universally applied in the packaging areas such as hardware, stationary, toys, electronic components, printer accessories, auto/hydraulic/pneumatic parts, decorative items, arts & crafts, fragile ceramics and glass items.