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ZHONGSHAN TENGO LOCK(MANUFACTURER)CO.,LTD. is one high-tech lock co***ny, we focus on the R&D, design, prodcution and sales for the hotel card lock, bathroom mechanical lock, power saver, hotel safes and hardware fittings etc. Tengo is located in the "China Hardware Manufacture Base", "China Lock Export Base" of Xiaolan Town Zhongshan City. In 2008, Tengo intelligent lock gained independent knowledge property right and forty items of invention & exterior design patent. There are more than one hundred kinds ...
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