Nanjing BKN Automation System Co., Ltd., originated from the eddy current testing laboratory of the Nanjing University of Technology. It is an eddy current testing benchmark enterprise and has long been committed to the development and production of bearing hardness and crack eddy current screening equipment. 

Our products are exported to USA, Singapore, Thailand, India, Hongkong, Taiwan, Yemen, Kazakhstan, Japan, Korea, Brazil. We advocate "Technology is the strength, quality is the foundation, honesty is the basic," and  "exceeding detection and creating value" is our tenet and team value.

BKN has formed a social scientific research cooperation network with well-known universities and research institutes in China, which has a strong R&D and production capacity. It guarantees the leading and word-class technology position of BKN industrial nondestructive testing technology.

BKN adheres to the concept of specialization, refinement and strength, focusing on stainless steel pipe on-line and off-line automatic flaw detection, and have achieved good results in this field and become leaders in the industry.

The eddy current sorting machine is the company's flagship product, suitable for rapid sorting of bearing cracks, mixing, hardness deviation, burns. The whole system consists of four parts: testing equipment, testing probe, mechanical and electrical. Realize automatic detection of defects, automatic sorting, automatic alarm.

BKN is a high-tech enterprise in China, an outstanding private technology enterprise in Jiangsu Province, a AAA credit enterprise of Bank of China and a national innovation leader brand. Our company integrates technology, industry, trade and integration, has advanced production equipment, excellent research and development team and perfect quality system. We provide customer-centric design services to meet the different application needs of our users. BKN will work with you to keep up with the times. For China's industrial non-destructive testing devices and equipment to the world, to the future and unremitting struggle!