Profile: Leven Plastics Ltd. specializes in vacuum forming and packaging services. We produce heat seal blisters, clamshells, transit trays, collation trays, plastic box inserts and point of sale display units. We also offer toolmaking and 3D CAD design and sample making service. We have a wide range of thermoforming and ancilliary machinery for producing volume packaging. We also offer a contract blister packaging service, heat sealing and high frequency welding of blisters & clamshells. We use materials like styrene, ABS, PVC, APET and GPET.