求翻译：由深圳百泰珠宝公司投资生产，每套产品由560克纯金打造，总投资3.36亿元，并在我馆隆重的举行了产品新闻发布会，产品发布后而一炮打响，不到一个月就销售了2000套，销售额达4.96亿元，利润额达1.6亿元，投资回报率已达48%是什么意思？

Jewelry by the Shenzhen 100 Thai companies to invest in production, each product from the 560 grams of pure gold, with a total investment 336 million yuan, and in our library held a grand press conference products, product release and became an instant hit, selling less than a month 2,000 units, wit

The Shenzhen 100 Thai jewelry company, investment and production by 560 grams per set of products, with a total investment made 336 million yuan, and the products I museum held a press conference in a grand, products will be released and one shot in less than a month, with sales set 2000 sales were

By the Shenzhen hundred peaceful jewelry corporate investment production, each set of products by 560 gram pure gold making, the total investment 336,000,000 Yuan, and at my hall grand hold product press conference, after the product had issued succeeds all at once, did not sell 2000 sets to a month

Pak Tai jewelry company from Shenzhen investment, each product by 560 grams of pure gold to build, with a total investment of 336 million Yuan, and opens in my library held a press conference, following launch yipaodaxiang, less than a month sold 2000 units, with sales amounting to $ 496 million, th

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