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The limit switch box YT-850 series is a device that notifies the central control room or controller when the valve reaches the set position.

Chengdu Lambor Instrument Co.,Ltd is located in Chengdu, Sichuan Province, in the southwest of China and home to Giant panda.

We are a supplier focusing on high-quality instruments, including valve ,positioner, pressure regulator, transmitter,Flowmeter, booster, model, PLC, sensor and more.

We have professionally been specializing in instruments of global leading brands for many years, with stable & strong supply chain relationships, such as Masoneilan, Fisher, Samson, Endress+Hauser, IMI STI, Flowserve, Krohne, Crosby, Anderson Greenwood, Rotork,Topworx, Fairchild, Power Genex , Tissin, ASCO, WIKA, Norgren, Parker, Turck, DeltaV, TREX and others.

Nowadays, most of our products are mainly exported to Middle East, Asia, Africa and America, which brings us honorable reputation at home and abroad. Plus, we have a pioneer status in our world-market of broad range of high quality instruments which have been making their presence felt in over more than 50 overseas-countries!

We prefer a long-term and stable relationship to a one-off business.

We sincerely welcome friends from all over the world to join in us and cooperate. 

We cannot wait for offering you our consistent support and excellent service, achieving win-win.