求翻译：嘉兴海杰塑料建材有限公司集开发、生产、销售及服务于一体，是一家专业生产PVC/UPVC建筑装饰材料的企业。位于秀丽迷人的浙江省海盐，靠沪杭公路，交通便捷。是什么意思？

Jiaxing itxso plastic building materials limited collection development, production, sales and service in one, PVC/UPVC is a professional production enterprise of building materials. Located in the beautiful and charming of Haiyan in Zhejiang Province, Shanghai and Hangzhou Highway, convenient traffic.