Erqi District Min Hai concrete structures factory is a professional production of Buried modular precast reinforced concrete septic tanks, fire tank, cement tank fire, grease traps, fire water business. Caijing Li: 15188339871, the company is located Erqi District Hou Village, R & D, design, manufacturing, sales, installation and service in one. Production of new modular precast reinforced concrete septic tank is replaced by a new breed of traditional masonry and modern pouring septic tank, the product is a technological innovation in concrete products construction engineering applications. Product has constructed properly, reasonable force, the effect is obvious, simple construction and other characteristics, is a green industrial production of concrete products. The product of the domes.. (more>>)