Companies engaged mainly in FITOK instrument valves, the United Kingdom LAND Analytical Instruments, the U.S.FCI flow, V-Cone flowmeter, SOR pressure switch and other product sales.

• 公司主要从事FITOK仪表阀门、英国LAND分析仪表、美国FCI流量、V型锥流量计、SOR压力开关等产品的销售。