Oilfield Testing Equipment is a leading China CST manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our CST have been satisfied by many customers. Extreme design, quality raw materials, high performance and competitive price are what every customer wants, and that's also what we can offer you. Of course, also essential is our perfect after-sales service. If you are interested in our CST services, you can consult us now, we will reply to you in time!
Adaptable for use as a control parameter for waste disposal facilities The Model CST-440 Capillary Suction Timer (CST) consists of a digital timer, sample cell, and a specially selected filter paper composed of unidirectional fibers.