Beijing Zhongruizhicheng Technology Co., Ltd. is a professional engineering company with 15 years HART and 5 years Profibus R&D experience. We have most of China Mainland market for HART transmitters. More than 100K units are shipped per year. Simultaneously, we provide one-stop solution for various HART/Profibus transmitters. Also, we provide quick response in goods supply and post-sale support. Our globally distributed customers include China, Korea, India, America, Europa, etc.