Greenhouses to control quality: China is a large agricultural country, half of the total population of farmers even more, space applications, agricultural innovation have infinite price arched greenhouses, agricultural equipment industry from the backstage. Looking at the domestic industry arched greenhouses greenhouse construction, medium and small enterprises uneven floor of the greenhouse project quality naturally different. In order to allow interested in developing an organizational unit of agricultural facilities, to better choose the greenhouse project services provider, for the greenhouse industry has done a systematic investigation arched greenhouse, greenhouse project will be divided into material control quality control, technical control, construction control , sale and control in four major areas. The main types of greenhouses: greenhouses structure. Plastic shed light transmittance is generally 60% to 75%. To ensure all-day average light balance, greenhouses, mostly north-south layout extended form. Plastic film for greenhouses covering material is not heated, single-span arch greenhouse roof structure. Greenhouses features: easy to build, easy to use arch greenhouse construction companies, less investment, is a simple protected cultivation facilities. With the development of the plastics industry, has been widely used around the world. Arched greenhouses offer, Communications Technology (certified), Zhengzhou arched greenhouses provided by Anyang City Communications Technology Limited. Anyang City Communications Technology Co., Ltd. (www.aytlkj.com) is Anyang, a leader in agricultural supplies, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Communications technology leadership in the staff warmly welcome all inquiries negotiations to create a better future for Communications Technology.