Biogas Engineering Suppliers In Asia & Middle East For Water And Wastewater

Challenge Technology has been the world leader in respirometric equipment since 1991. Our respirometers are trusted by scientists worldwide for wastewater treatment, biogas optimization, compost evaluation, and soil remediation. Innovation for the ...

Chromatotec group develops, manufactures and sells scientific instrumentation since 1986. Exclusively designed and produced in France, our instruments are intended for the environmental, industrial and petrochemical markets : they are used for the ...

In 2005, Beijing Yingherui Environmental Technology Co., Ltd. was established. Yingherui, a high-tech enterprise, is committed to the R&D and promotion of resourcefully utilizing agricultural organic waste, livestock and poultry wastewater treatment ...

Hebei Wansheng Environmental Protection Engineering Co., Ltd. is located in the beautiful and famous national historical and cultural city, national civilized county, national health city-Zhengding county, it is in the west of Beijing-Shenzhen ...