Rubber soft joints, also known as flexible single-ball rubber joints, rubber flexible joints, soft joints, shock absorbers, pipe shock absorbers, shock absorber throats, etc., is a high Flexible, highly airtight, medium resistant and weatherproof pipe joints. The product is made of rubber elasticity, high air tightness, medium resistance, weathering resistance and radiation resistance. It is made of polyester cord fabric with high strength, strong cold and heat stability, which is obliquely crossed and compounded, and vulcanized by high pressure and high temperature mold.