Equipment manufacturing: We are one of the major manufacturers and suppliers of large static equipment used in oil refineries and chemical plants in the PRC. We manufacture and sell various types of large static equipment for use in our projects and for sales to our clients. Our principal products include pressure vessels and related equipment such as towers, reactors, vessels and heat exchangers, as well as components such as steel structures, spool pipes and industrial furnace modules. We have a pressure vessel equipment manufacturing capacity of 40 Ktpa and a steel structure manufacturing capacity of 30 Ktpa. In addition to the manufacturing and sale of equipment, we also provide related services including technical consultation, installation and inspection, and overhaul and maintenance with respect to equipment.
Our equipment manufacturing operations help to timely and reliably provide our EPC Contracting and construction businesses with large equipment and pre-fabricated steel structures and pipelines. In addition, the equipment and components manufactured by us are also sold to our clients. An equipment sales contract is usually entered into with our clients before we design the requested equipment, purchase materials, parts and components and begin production. We hold an ISO 9001 quality certification and maintain a complete quality assurance system under which each procedure involved in product manufacturing is examined for quality assurance purposes, and a product must pass final inspection and testing before delivery to a client. Our technicians also participate in on-site installation and inspection of equipment upon client request.
We employ specialized expertise and technologies in the construction of large-scale coking towers and acrylonitrile reactors as well as a number of patents and proprietary technologies in cutting, welding, heat treatment, stability testing and fatigue analysis. Each of our production plants is equipped with advanced equipment used for machining, forming, welding, heat treatment, integrity testing and physical and chemical inspection. We integrate the various aspects of our production process through our project service management system, which allows us to respond quickly and effectively to issues as they arise. We are suppliers to multinational energy and chemical companies including Exxon Mobil Corporation, SABIC, Shell, BP and BASF, as well as international engineering companies including Foster Wheeler AG, Fluor Corporation, Saipem and CB&I. Our equipment has been exported to countries including Saudi Arabia, India, Bangladesh, Vietnam, Thailand, Australia and Portugal.