Henan Nayu Filter Equipment Co., Ltd is a professional mechanical manufacturer specialize in producing stainless steel well filter, oil sand control screen pipe, petroleum casing pipe. The main products are stainless well filter, oil sand control screen pipe series including all-welded wire-wrapped screen, bridge slotted screen, laser slotted screen pipe, sand control drilling pipe, high-density punched slotted pipe, slotted screen pipe, well head, API oil casing and pipe fittings. Company's products are sold throughout the country, and exported well to Algeria, Morocco, Sudan, United Arab Emirates, Kenya, Bangladesh, Egypt and other countries.