求翻译：我们公司做出口已经有十几年的历史了，而且我们的客户主要是美国、澳大利亚、日本等国家和地区。我们的产品质量都是符合标准要求的。所以我们目前的客户都是我们合作多年的老客户。是什么意思？

Our company exports is a dozen years old, but our main customer is the United States, and Australia, and Japan and other countries and regions. Requirements of the quality of our products are up to standard. So our customers are our old customers for many years.