Grace Instrument Company 是石油化工业粘度计,流变仪以及其他仪表的技术领先者.
Through invention, innovation and engineering creativity, WOM began improving existing valve designs to increase reliability and reduce maintenance since 1981. in 1985, WOM introduced a breakthrough sealing concept for gate valves used in the petroleum industry.
ASEP was established in 1981 by the founder of Aggreko (acronym for Aggregates Koopmans). ASEP is an acronym for Aggreko Special Equipment Productions and has roots dating back to 1962.
