Liaoyang Guanghua Chemical Co., Ltd

For more than 85 years we successfully produce valve actuators for power generation, oil and gas, water and heavy industry.

A subsidiary of AMETEK Inc., Grabner Instruments Messtechnik GmbH develops and manufactures devices for petroleum testing. Grabner Instruments devices are highly innovative, fully automated, portable, and rugged. Our vapor pressure analyzers, flashpo

Testing and training of professionals, conducting feasibility studies, operational introduction of new technologies, the introduction of new technologies, the implementation of new technologies, Wear tests, optimization of tribological systems, wear-