求翻译：很高兴收到你的调查邮件 我是中国国旗拉链有限公司的贺琦 我们公司是专业从事各种拉链 包括 尼龙拉链 胶牙拉链 金属拉链 研发生产销售为一体的专业厂家是什么意思？

Very pleased to receive your e-mail I am a Chinese national flag survey zipper Co., Ltd. He Qi, our company is specialized in all kinds of zippers including nylon zipper plastic zipper metal zipper research and development production and sales of professional manufacturers

The survey was pleased to receive your mail I am a Chinese national flag zipper co. , ltd. the greeting ki Our company is specialized in various zippers including nylon zipper plastic tooth zipper metal zipper R&D, production sales of professional factory

Receives your investigation mail I is very happily Chinese National flag Zipper Limited company celebrates the fine jade we the company is specialized is engaged in each kind of zipper including the nylon zipper rubber tooth zipper metal zipper research and development production sale is a body spec

Is very pleased to receive your inquiry mail I Chinese flag He Qi zipper Ltd our company is specialized in all kinds of zipper including nylon zipper plastic zipper metal zipper teeth development, production and sales of professional manufacturers

Is very pleased to receive your inquiry mail I Chinese flag He Qi zipper Ltd our company is specialized in all kinds of zipper including nylon zipper plastic zipper metal zipper teeth development, production and sales of professional manufacturers