Beijing Precision Wave Instrument Co., Ltd (hereinafter referred to as PWBJ), which is located in Yongfeng High-tech Industrial Base, Haidian District, Beijing, China, is a high-tech enterprise, integrating scientific research, design, production, sales and system solutions. With a well educated and trained team, professional knowledge and mature advanced technology in industrial automation field and water conservancy and hydrology industry, PWBJ has grown rapidly in the field of industrial process control and water conservancy and hydrology. It is our consistent pursuit to develop by science and technology and provide customers with high-tech and satisfactory products continuously.

PWBJ has independently developed and manufactured different kinds of instruments, such as 26GHz radar level transmitters, radar water level transmitters, 6.8GHz radar level transmitters, guided wave radar level transmitters, ultrasonic level transmitters, magnetostrictive liquid level transmitters and RF admittance solid level switches, etc, which have been widely used in many fields such as metallurgy industry, steelmaking, oil industry, chemical industry, water supply, pharmaceutical industry, food industry, coal industry, power-generation industry, cement industry, city wastewater treatment, water supply station, water monitoring of rivers, etc. Our superb product quality and excellent service have been extensively praised by our customers. On the way of development, our company consistently exchanges ideas and cooperates with many scientific research institutions in China, and our capabilities of design, production, maintenance, debugging and engineering supporting have been rapidly improved. So our company's production scale has also expended continuously.

PWBJ pursues the policy of "being aggressive, realistic, rigorous and united", continuously develops and innovates, regards technology as the core, quality as life, and customer as the god. We are dedicated to provide customers with the most cost-effective automation products, high quality engineering support service and meticulous after-sale services. Since our company was founded, with the joint efforts of the 'Precision Wave' team, high-quality products, lower price and excellent service, PWBJ has established friendly partnership with many customers from various industries and has created a good reputation getting good appraise and strong supports from our customers.

Now, we have built international teams for the global market. PWBJ is in charge of the Chinese market, while Greentech Innovation Co., Ltd (hereinafter to as Greentech, located in Daegu, South Korea) is in charge of the South Korean market and some markets in Southeast Asian Asia. And Dandong Virtue River Technology Co., Ltd (hereinafter referred to as V-river, located in Dandong, China) is in charge of the rest of the global market. With the joint efforts and efficient work of the international team, our instruments have been sold and used in many industries all over the world.