Tsuchitani Kinzoku is a manufacturer of commercial gas stopcocks, valves, gas burners and other gas stove parts. From conceptualization and design to machining, assembly and quality testing, they perform the entire production process in-house, selling their products under the Ronbi label. Two of the particularly innovative products they sell are the Tenka Bo (bar lighter) and the Raijin Regulator.

Commercial Gas Stopcocks, Valves, Burners

Tsuchitani Kinzoku products proudly display the symbol of the Japan Gas Appliances Inspection Association (JIA), a name trusted around the globe.

Tsuchitani Kinzoku produces 22 different commercial gas stopcock models in its Japanese plants with JIA approval, and tests each product at 35 kpa, nine times the pressure required by regulation, ensuring the highest quality.

Since their founding, Tsuchitani Kinzoku has used its in-house resources to conceptualize, design, process, assemble and test many products.

Their gas stopcock manufacturing system is particularly advanced. Tsuchitani Kinzoku is dedicated to manufacturing and will continue with their efforts to always create a better product.