Run Industry and Trade Co., a high-grade aluminum alloy doors and tell you the advantage. 1, air tightness: high-grade aluminum alloy doors and windows have good air tightness, can give full play to air conditioning effect, saving energy 2, good insulation: thermal conductivity profiles intermediate insulator used in low-grade aluminum alloy doors and stitching theft doors, better insulation effect is better than ordinary aluminum. 3, good impact resistance: both sides of the outer surface of the high-grade aluminum windows and doors are aluminum extrusions, wind pressure is good 4, sound good: high-grade aluminum alloy doors and windows of the structure has been carefully designed what is stitching seams tight security doors, test results meet the national A-level standards. A Run Co. to bring you on a sliding door cleaning methods. Bottom rail sliding door sliding door track cleaning methods tend to accumulate dust, which directly affects splicing high security doors in the end sliding wheel, thus affecting the life of sliding doors, so pay attention when used vacuum cleaner to remove dust deposited bottom rails, corner clean with a cloth dampened with water and wipe dry with a cotton cloth. Maintenance has anything particular about stainless steel mosaic security doors, sliding doors is no exception, if the blind operation is bound to reduce the use of sliding doors effect, so remember not to neglect cleaning sliding doors. Stitching good neighbor Door Door _ _ Fangchenggang stitching a INDUSTRIES quality and quantity provided by a Run Co. Zhejiang. Zhejiang A Run Co. (www.zjyrgm.com) strong, credible, Jinhua in Zhejiang security door industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead a Run Industry and Trade into the brilliant and you work for a better future!