求翻译：我们是一家主营时尚包包的外贸公司，长期以来致力于提高产品质量，信誉卓著，欢迎来函与我公司洽谈业务！是什么意思？

We are a trade company of the main fashion bag, has long been committed to improving product quality, well-established, welcome to negotiate business with our company!