ALLTO is a professional manufacture specializing in the production of water supply and drainage　

equipment and pipe fittings. Our factory was founded in the 90s of the last century. The price is　

reasonable, the quality is high, and the service is considerate. It is a professional manufacturer of expansion 　

joints, pipe equipment and related products of R&D, manufacturing and sales. It has a complete line of　

production, from design, raw material refining, mechanical processing, assembly and spraying. Putting　

quality in the first place and providing strong quality, sophisticated production equipment and complete　

testing equipment to provide customers with high quality products, making our company always in the　

leading position in the same industry.