B-Tohin Machine (Jiangsu) Co., Ltd., a foreign-funded enterprise, was established in 1994 with a registered capital of 120 million yuan. Located in Yixing Environmental Science and Technology Industrial Park, China. It is mainly engaged in the production and sales of Roots blowers, rotary blowers, single-stage high-speed centrifugal blowers, multi-stage centrifugal blowers, air bearing turbo blower, maglev turbo blower, screw blowers, fiberglass blowers, stainless steel blowers, MVR blowers, vacuum pumps, water pumps and other products, as well as the distribution of ShinMaywa pumps imported from Japan. The products are used in environmental protection water treatment, building materials cement, chemical industry, electric power, petroleum, steel, metallurgy, mining, printing and dyeing, grain transportation, new energy and new materials and other industries, the products are sold all over the country, and exported to many countries and regions. At present, there are more than 310 employees, the annual sales value of 450 million yuan, the production of various types of blowers about 30, 000 sets.

Qingdao Saywell Auto Parts Co., Ltd. is a professional turbocharger manufacturer and exporter founded in 2016, headquartered in Qingdao, China - a city renowned for its advanced manufacturing base and export infrastructure.