... profiles, rails, bars, etc., and at random lengths as well. LB-550 show itself a comfortable and efficient in handling by the ... open and accessible design. First class packaging results lead LB-550 Fully Automatic L-sealer to achieve a high operating efficiency ... , drug, clothing, daily-use products, electrical appliances, bambooware, etc. ModelLB-550 Machine specification L x W X H (mm)2045 X ...