As a professional factory of sealing strips for Doors&Windows and other industries, our production capacity is 300 tons per are 20 Automatic Extrusion Production Lines,58 automatic vulcanizing machine, 20 injection molding machines, 2 automatic feeding and batching thermoforming granulation lines, a group of automatic three-dimensional bending machines , which can meet the production of various materials such as EPDM, silicone, TPV/TPE, PVC. We also produce flame retardant and environmentally sealing strips. We established professional laboratory to test the performance indexes of materials and products.