Changsha Friend Experimental Analysis Instrument Co., Ltd is a leading brand of petroleum product analysis apparatus field in China. As a professional manufacturers of petroleum testing equipment, we are an active member in standards organizations and lead standard development to guarantee that the methods meet customer requirements of precision and ease of use, which is why Friend Instrument Company is a leading producer and supplier of petroleum and petrochemical instrumentation in China

Changsha Friend Experimental Analysis Instrument Co., Ltd, specialized in scientific research, is a professional manufacturer of oil analysis instruments. We provide full set of oil testing instruments and equipments for customers. With thorough market research and in-depth analysis of petroleum instruments, we have a good understanding of customer needs. Our company has successfully developed a series of intellectual instrument independently. Our products are suitable for the use in petroleum, electric power, chemical industry, scientific research, quality control and academic research.