Randy steel furnace _ _ double curved steel furnace steel furnace Landglass

Hyperboloid steel furnaces, steel furnaces, steel furnace Landglass provided by Randy machines. Steel furnace, Landglass steel furnace, steel furnace is Randy Luoyang Glass Machinery Co., Ltd. (www.landglass.com) 2013 has been newly introduced achievement upgrade users: to rely on convenient and perfect service system, quality and quantity of diversity products and thoughtful attentive service, and customers to grow. Caring for employees: the company adhere to the common growth of enterprises and employees, safeguard the legitimate rights and interests of employees, career development help employees caring staff of life bit by bit, to let every employee to benefit from the development of enterprises. Return to the community: Over the years, always adhere to the organic unity Landglass corporate economic responsibility, social responsibility, and in accelerating development, actively participate in social activities to promote the harmonious development of enterprises and society. One after another in the earthquake relief, health care, donations to schools and other aspects to make a positive contribution. Flat glass: the chemical composition of a soda lime silicate glass are generally, the composition range is: SiO270 ~ 73% (by weight, hereinafter the same); Al2O30 ~ 3%; CaO6 ~ 12%; MgO0 ~ 4%; Na2O + K2O12 ~ 16% . It has a light, transparent, thermal insulation, sound insulation, wear resistance, climate change and other properties. Flat glass main physical properties: refractive index of about 1.52; 85% light transmission (except 2 mm thick glass, tinted and coated by); softening temperature of 650 ~ 700 ° C; thermal conductivity of 0.81 to 0.93 W / (meter per Kelvin); expansion coefficient of 9 ~ 10 × 10-6 / open; specific gravity of about 2.5; flexural strength of 16 to 60 MPa.