求翻译：作为西子联合的核心主业，经过三十年的发展，在电梯部件领域取得了引人注目的成就，在主机、门机、电控系统和轿厢装潢的研发制造上，确立了行业依靠的地位。旗下拥有杭州西子孚信科持有限公司、浙江西子富沃德电机有限公司、杭州优迈科技有限等多家大型企业，是中国最大的电扶梯部件供应商之一。是什么意思？

As a the West United core business, after three decades of development, in the field of elevator components made notable achievements in R & D and manufacturing of the host, door machines, electronic control systems and car decoration, established industries rely position. Owns a number of large

As the core of the primary industry, after 30 years of development, in the elevator car parts has been made in the field, and notable accomplishments in the host, and doors, electrical control system and car upholstery on the R & D, manufacture, and sets the industry relies on. A letter from Han

Core principal work unites which as West Lake, passes through 30 years development, has obtained the noticeable achievement in the elevator part domain, in the main engine, in the gate machine, the electrically controlled system and the sedan theater box decoration research and development manufactu

As a core business of Xizi, after 30 years of development, remarkable achievements in the field of elevator components, the host, Portal crane, electric control system and car decoration on the research and manufacture of, and established the position of industry relies on. Owns Hangzhou Xizi info-l