Henan province Shangqiu City warehouse ventilation equipment Co., Ltd. our company mainly produces grain storage on the ground (lower) steel combined ventilation (ground cage), grain storage ventilation equipment, ground cage, thermal vents, airtight insulation doors and windows, grain retaining plate, the central reserve grain depot, the national grain reserves, China Grain reserve depot, tender and I company, in addition to the production of a variety of professional manufacturer of perforated plates. The main products: plate, muffler with sideways ventilation orifice, malt sieve, vibration sieve, sieve, sieve, featured with swivel grain Stoner sieve, sieve, griddle, ball mill, decorative screen centrifugal screen and other raw materials for punching sieve bus, copper, aluminum, stainless steel plate, cold rolled plate, A3 board. Products have passed the national quality and technical supervision department inspection, was confirmed to be approved for use. The company since its inception, adhere to the science and technology for the promotion of quality pilot Road, a variety of advanced equipment to NC punch based, built from stamping, molding, welding one-stop production lines, and improve the detection means, to ensure the production schedule and product quality. The company passed ISO9001: 2000 quality standard of witness, improvement of the quality management system. The new development of the luxury bus car sideways, door and rear engine ventilation silencing board, been the large-scale passenger car factory. Storage equipment were successful units in one or two countries, three warehouse construction, various other plate have traveled across the country, and with the car to the world, praised by the majority of users enjoy high reputation in the industry. As China WTO, my company will be "first-class service, first-class quality" to actively participate in domestic and international competition, to meet the needs of the vast number of households. We sincerely welcome people of insight and our sincere cooperation! Our company is located in the ancient city of Shangqiu city. All the staff warmly welcome new and old customers to visit the guidance, to discuss cooperation