Our company is specialized in the production and distribution of instrumentation companies, focusing on water quality testing, RPM rotational speed measurement, air quality testing and other high-tech products, widely used in energy, transportation, aerospace, mechanical and electrical , home appliances, environmental protection, chemical fiber, farming, school scientific research.

Water quality testing (monitoring) Instrument: EC Conductivity Meter, sodium meter, pNa salinity meter, ORP redox meter, PH or acidity; machinery manufacturing equipment speed measurement: Multi-tachometer, photo tachometer; air quality testing instrument: hygrometer, temperature and humidity schedule.

Li Long Branch who over the years to "diligence and highlight the brilliant" as the driving force, "all worlds" for enterprise training, continue to introduce advanced technology and management personnel, the purchase of advanced production and testing equipment, the company from 93 the development of small business to the current products are exported to: South Korea, Germany, France, Japan, India, Egypt, Jordan and other countries, in Shenzhen, Ningbo, Guangzhou, Wenzhou and other places are beginning to take shape corporate offices, the establishment of the product's brand image.

Li Long Branch people with their technical superiority, "the independent design, original new products, quality service" for technical purposes, has introduced new products. Number of engineers engaged in product research and development of new technology to master advanced technology, close attention to market demand, to ensure the adaptability and reliability of products, the quality of strict checks to ensure that each product in the "Measuring Law" delivered under the supervision of users.