Welcome to Haotong Wire Mesh Co.,Ltd, Our company is one of the leading manufacturers of filter disc series and cylinder filter series. Since the establishment of our company, it has been 31years. In this 31years, our production process has been more and more advanced; production experience has been more and more rich. Meanwhile, we produce our filter disc products strictly according to the international standards. Furthermore, we will carefully inspect each of our products, and unqualified filter discs are forbidden to deliver to the customers. Therefore, our products' quality is guaranteed and you can rest assure our products.