Our Name is Hangzhou Ehase-Flex Co., Ltd. We are manufacturer of stainless steel flexible joint and expansion joint, flexible tube, rubber joint, teflon hose. Our stainless flexible sprinkler are FM Approved. Our products have been applied in building, ship building, piping , machinery, chemical, gas piping and other fields. Through more than 30 years experience in manufacturing flexible hose and joint, we have win the trust of our customers. We will provide you our best products and professional service.