To overcome the defaults of slowness, inaccuracy and impracticality of existing quote system, a quick quote system user for bridge crane based on Internet (QQSTC) was developed.

• 为了克服传统的产品报价系统存在的报价慢、缺乏科学依据、缺乏市场应变能力等缺点,文章开发了一个用户友好的、能自动完成桥式起重机方案设计和网上报价的系统。