产品采用标准化、模块化的部件加工,保证了产品制造精度。同时,通过标准的独立小包装进行产品的远程运输,给运输方式带来了根本性的革新。部件模块式装配,无需大型设备,维护更换便捷,经济性高,是现代建筑大门不可多得的门类产品。Products using a standardized,modular parst processing,to ensure the accuracy of product manufacturing.At the same time,longdistance transportation of products through the standard independent small packaging, to the mode of transportation brought fundamental reform.Component modular assembly,no need of large equipment, the maintenance and the replacement is convenient,economy is modern building gate is a rare category at products.