Four-way Accessories, model TJJTST, is manufactured by Tianjin Jinteng Experimental Equipment Co.,Ltd. Tianjin Jinteng vacuum pump spool fittings are made of high-quality PTFE. The product is a knob design, and the pressure and pumping speed of the vacuum pump can be controlled by adjusting the knob.
Specification
Four-way material: high-quality teflon
Features
Different types of vacuum pump spools in Tianjin Jinteng have different specifications.