Zhuhai Xinwanshan Instrument Co., Ltd. is a modern high-tech enterprise specializing in research and development, production, sales, service, import and export trade. Its predecessor was Zhuhai Wanshan Automation Instrument Factory, a designated factory for engineering construction standard selection (recommended) products by the Ministry of Chemical Industry of China and Sinopec Corporation. It has a high-quality team of scientific research, management, production, marketing, engineering technology and after-sales service, advanced production and testing equipment, and precision CNC machining equipment. Its main products include: integrated digital online density (concentration) transmitter series, pressure transmitter series, flange liquid level series, flow series and related supporting software. All products are independently developed by the company, and some have obtained national patents. Enterprise purpose: To become better, stronger, and bigger. Enterprise philosophy: Customer centricity, integrity as the foundation, survival through quality, and development through innovation. Corporate spirit: perseverance, innovation, teamwork, and dedication.