... Service 3.plating nickel,zinc,silver,gold etc. Water Temperature Sensor ·Surface: polishing,nickel /zinc/chrome plated , phosphating etc. ... Quality assurance in accordance with ISO9001:2008·Water Temperature Sensor are produced according to customers' drawing or sample. ... 8, Industrial Zone, Xitangqiao Town, haiyan,Zhejiang, China (Mainland)Area :24,000 square meters,Staff:100-200Major product: 1.brass ...