英语翻译We have made servo since 2010 to help servo trafficker m

猜楼主要的是英译：
Since 2010, we having been supplying high-end servo motors to various servo motor traders, mostly with metal casting.
We have a sophisticated CNC machine workshop, producing 5,000 to 10,000 sets of all-metal servos monthly.
Established in 2014, Shenzhen Gliding World Technology Co., Ltd. has been living up to its mission statement of delivering integrity in our products and services, providing innovative solutions to our trading partners and offering open communications among stackholders. Our corporate philosophy is providing the best service, by the best people, with the best technology.
We have our own product development department for designing all-metal high-end servos, mainly the coreless and brushless types.
We believe that customer satisfaction lies in three basic principles: quality, technology and after-sales services.
We look forward to working with you for all of your servos needs. Your success is also our success, and we know that.
~~~~~~纯人工翻译,欢迎追问及采纳~~~~~~
再问： 一。产品使用前
1.收到产品后请先检查，产品外观，型号贴纸，零件包，先通电测试，没问题在上机。
2.一旦装机，我们不在提供换货。购买后7天内，在没有上机和非人为的前提下，寄回到经销商换同款产品
3.如果上机后或者人为导致产品出现故障的请看产品售后。
4.产品避免在高温，淋雨的环境下使用

大哥帮我翻译这一段。
我给你全部50分好吗
在线等
再答： 追问内容似乎有笔误及含糊之处，已作润笔如下。要是没问题，请再开一新题向我提问。

A. 产品使用前
1. 收到产品后，请先检查产品的外观、型号贴纸、零件包，再作通电测试，没问题才装机。
2. 一旦装机，我们不在提供换货。在收到产品后7天内，如发现有问题，在没有上机和非人为破坏的前提下，请把产品寄回到经销商，更换同款产品。
3. 若已上机，或因人为原因导致产品出现故障，请参阅产品售后服务。
4. 避免将产品放置在高温及淋雨的环境下使用。