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Tel.: 0086-451-82941509


Mobile: 0086-18845111091




Heilongjiang Ressa Co., Ltd. ( RESSA abbreviation) is a professional supplier of fireproof intumescent seal for gun safe and fire doors. The product contains flexible fireproof intumescent seal, rigid PVC case fireproof intumescent seal, PE Covered intumescent seal, special shape intumescent seal, fire retardant silicone seal and EPDM/PVC/TPE seals. RESSA seals are used in wooden fire door, metal fire door, aluminum door, construction window, safe cabinet, gun safe, fire collar, construction pipe and ceiling light fire protection application. The thciness range is 1-20mm, the width range is 10-320mm and the expansion ratio range is from 7 times to 30 times. [More]