[Meter's latest patent] IC card smart hot water meter

[Chinese instrument network meter patent] creative limit, instrumentation invention. Today we introduce a national patent for invention of invention—IC card smart hot water meter. The patent was applied for by Chengdu Card Intelligent Technology Co., Ltd. and it was authorized on January.......

Today Doosan DX210W-9C is more suitable for you.

In the New Year's starting season, Doosan's peers are perfect! Good equipment not only needs to be energy efficient, but also a fast transition is also an important purchase factor. Today, Doosan Jun will introduce you to an "artifact" that combines performance and man.......