Shanxi rain grate install three considerations: First: Before installing rainwater grate, cement foundation must be placed before the rain grate accord. Second: After installing rainwater grate, grate price rain Shanxi to install fastening screws on the circumference thereof, irrigation silt at the bottom of the box but also pulp and prevent rainwater grate off. Third: according to the actual situation, the installation of any stormwater grate eccentric shape, to the actual requirements. Taigu County in Shanxi Province, Chang Inoue foundry is located in the hometown - gold Taigu treasure. 108 State Road, Taigu, Jinzhong City, Shanxi Province, Hu village Magang industrial park, east of long high-speed, high-speed transport facilities north of Tongyu Qi, Shanxi rain grate supply, accessible. Taigu Chang Foundry share in the production of ductile iron grate rain: rain ductile iron grate as bearings require a higher hardness, Shanxi rain grate custom, often cast iron hardened and tempering process. Process is: all kinds of castings heated to a temperature of 860-900 ℃, the insulation so that primordia whole body after austenitization in oil or molten salt cooled achieve quenching and tempering heat insulation by 250-350 ℃, primordial body conversion tempered martensite and residual austenite, Shanxi Grate rain, the original spherical graphite morphology unchanged. After the casting process has a high hardness and a certain toughness, retaining the lubricating properties of graphite, wear resistance is more improved. Chang Foundry years (Figure) _ Wholesale _ Shanxi Shanxi rain rain grate grate on by Taigu Chang foundry. Taigu Chang in foundry (www.sxcnzz.com) adhere to the "people-oriented" business philosophy, with a professional staff, and strive to provide the best products and services to contribute to society, and welcome new and old customers throughout the visit, sincere cooperation for a better future. Chang of foundry - your trusted friend, Address: Taigu County, Shanxi Province, Hu village 108 State Road Dong Village Crossing, Contact: Dong Jingli.