Changsha Friend Experimental Analysis Instrument Co., Ltd. Welcome to FRIEND Instrument, a industry petrochemical testers specialist in China! We provide innovative and effective lab oil analysis solutions including Lubricant oil analysis testers, Fuel oil analysis instruments, LPG analysis instruments, Lubricant grease testers and paraffin instruments.

For the long-term competitiveness of the company, Friend has always been committed to the independent research and development of new products, to increase the added value of products, and to enhance the brand reputation as a guarantee for the continuation of the company’s vitality.