Science and Technology Development Co., Ltd. Henan source was established in 2005 with a registered capital of 3.01 million yuan, is the only company in Henan national secondary reference material qualification units, the company engaged in industrial gases, specialty gases, high-purity gases, gas mixtures, the standard gas production development and supply of specialty gas company, the same, following the output of gas equipment, engineering design and installation business. Products are mainly used in electronics, scientific research, military, aerospace, metal surface treatment, building materials, chemicals, pharmaceuticals, oil and chemical industries. Henan Science and Technology Development Co., Ltd. is the source of leading products: high-purity helium, high purity oxygen and high purity nitrogen, high purity argon, high purity, high purity carbon dioxide, carbon monoxide, nitrous oxide, methane, acetylene and other high purity. Preparation of various standard gases and gas mixtures. The company has a variety of testing equipment: dewpoint meter, gas chromatography, trace oxygen analyzer, Sartorius Electronics equality days. Gas purity The company's leading position in the country. Over the years, companies continue to tap potential, innovation, service and accumulated a wealth of management experience, and established a huge network of customers. Henan Province has become the largest supplier of helium. At the same time, our gas products and related services for its excellent quality, well received by military, electronics, universities, hospitals, research institutions, production enterprises, and many customers welcome and praise. The companies that provide excellent technology and economic construction products for the purpose, to high-tech as the support to technological innovation as the basis to guarantee quality service, in good faith with our customers and industry colleagues sincere cooperation and seek common development, create brilliant!