Digital AC/DC Clamp Meter Multimeter Thermometer Ohm Diode Resistance Frequency

Gain Express Holdings Ltd. is specialized in researching and producing high-tech & high quality products at prices & quantity you can afford. We make sure that the product quality meets your standards and the deliveries are on time. Gain Express is a Hong Kong based company established in 2003. We are a manufacturing and trading company that offers a wide range of electronic products & testing instruments. We have years of trading experience (B2B &a...