Model: SSJB type Gongyi City Aerospace Pipeline Equipment Factory is a professional design and production SSJB type gland loose telescopic joint enterprise, the factory has all kinds of equipment, automated production lines and improve expansion joint experiments and testing equipment,???? the implementation of comprehensive quality control of the whole process. We "perfect quality, dedicated service" as the guiding ideology. To provide users with high-quality products and good service. Factory production SSJB type gland loose telescopic joint, unique design, the new structure is reasonable, cheap. Features: SSJB-3 type gland loose limit expansion joints are loose set of expansion joints in the original basis, an additional limit device, the maximum amount of stretching at the double lock nut. This realization of the pipeline in the allowable amount of stretching can be free expansion, once more than the maximum amount of stretching to play limit, effectively ensuring the safe operation of the pipeline, especially for vibration or a certain slope and in the bend of the tube Road connection.