工作性質 - 英語詞彙表達

I have worked for 2 jobs before 我做過2份工

1. sales coordinator 營業服務協調員
My job description is ... 我的工作性質是...

Deal with routine documentation 一般文件工作
Prepare sample to the customers 預備樣本給客人
Communicate with customers 同客人聯絡
Liaise colleagues from mainland China with the internal department 和內地廠+內部同事聯繫
Whenever there is exhibition, I will be responsible for the preparation. 如有展覽會要出，我係負責做先前預備的工夫
I need to keep the store record on those hugh materials purchased. 有一些大量購入既原料，我要keep store記數

2.Production coordinator 生產部協調員

Perform Internal Communicaitons of the company 同內部同事聯絡
Control the logistics flow of the production 控制生產流程
Later on switch my post to Delivery Cooridinator (送貨部協調員) 但做到後期我轉左去做Delivery coordinator...
Arrange daily stock/goods delivered 每天要安排明天的送貨事宜
Communications with customers 同客人聯絡
Liaise with the car team of the other company 同其他公司的車隊合作