... by precision machining hobbing process.More reliable. OVENbread steamer timer.This product is manufactured in strict accordance with the UL ... 30',60',75',90',120',180'2.time tolerance:±6%3.temperature:-10-1254.working angle:270±5°5.operating torque ... Electromechanic Co., Ltd. was established in 2005. As a professional timer manufacturing enterprise, we are specializing in the development of automation ...