BiS is an internationally recognised company with over 30 years experience in the design and manufacture of a wide range of small bore stainless steel pressure and flow control valves for high pressure liquid and gas.Operating in a variety of sectors, w
Circle Seal Controls公司生产和销售多种控制阀和减压阀,其产品被广泛应用于工业仪表、OEM、航空航天及军事领域。超过50年的生产经验和持续加强的研发技术,使得Circle Seal Controls的产品成为行业内的佼佼者,在全球工业领域内享有极高的声誉。 Circle Seal Controls 的主要产品包括止回阀,安全...