<dl id="vzhj5"><delect id="vzhj5"><meter id="vzhj5"></meter></delect></dl><video id="vzhj5"><output id="vzhj5"></output></video>
<dl id="vzhj5"><delect id="vzhj5"></delect></dl><dl id="vzhj5"></dl><video id="vzhj5"></video>
<output id="vzhj5"></output>
<dl id="vzhj5"></dl>
<video id="vzhj5"></video> <dl id="vzhj5"></dl>
<dl id="vzhj5"></dl>
<dl id="vzhj5"><delect id="vzhj5"></delect></dl>
<dl id="vzhj5"></dl><dl id="vzhj5"><delect id="vzhj5"><meter id="vzhj5"></meter></delect></dl>
<dl id="vzhj5"></dl>
<dl id="vzhj5"><delect id="vzhj5"><meter id="vzhj5"></meter></delect></dl><video id="vzhj5"><output id="vzhj5"><delect id="vzhj5"></delect></output></video>
中文  |   Eglish
About Us
About Us
Navigation: About Us

Beijing BHT Environmental Technology Co., Ltd. (BHT), established in 2009, is a national high-tech enterprise initiated by the Ph.D. team. It is a well-known technology company taking the process packages as the primary business model in the field of wastewater treatment in the environmental protection sector listed on the NEEQ.


Based on the technical advantages in the field of biochemistry, BHT continues to explore and innovate through the whole process of the core technology industrial chain. BHT intends to develop into an international leading company as a comprehensive technology service provider owning core technology, high-end environmental protection equipment manufacturing, new environmental protection materials, and modern ecological agents.


免费看的黄色网站入口_国产精品厕所综合区_一级a片久久久久久久久_一级a片美女簧片免费网站视频
<dl id="vzhj5"><delect id="vzhj5"><meter id="vzhj5"></meter></delect></dl><video id="vzhj5"><output id="vzhj5"></output></video>
<dl id="vzhj5"><delect id="vzhj5"></delect></dl><dl id="vzhj5"></dl><video id="vzhj5"></video>
<output id="vzhj5"></output>
<dl id="vzhj5"></dl>
<video id="vzhj5"></video> <dl id="vzhj5"></dl>
<dl id="vzhj5"></dl>
<dl id="vzhj5"><delect id="vzhj5"></delect></dl>
<dl id="vzhj5"></dl><dl id="vzhj5"><delect id="vzhj5"><meter id="vzhj5"></meter></delect></dl>
<dl id="vzhj5"></dl>
<dl id="vzhj5"><delect id="vzhj5"><meter id="vzhj5"></meter></delect></dl><video id="vzhj5"><output id="vzhj5"><delect id="vzhj5"></delect></output></video>