What? Is there any problem. If you are in trouble, please contact us. We certainly solve! Our company is manufacturing flexible hose and expansion joints for 40 years over in Japan. We are proud of products with high quality, short period of delivery and reasonable price to the worldwide customers. We are based on ISO 9002, with strict quality control and our manufacture, engineers assemble and inspect the products. We guarantee all the processes to a design, manufacture, and ...