Boshi Industries Limited was established in 1985 as a manufacturing company, supplying high-quality filtration products to carmakers and the automotive aftermarket. Our company has since transformed into a globally recognized supplier for various carmakers such as MAZDA, MITSUBISHI, VOLVO, and HINO etc. One of our strengths is an ability to offer a complete range of filtration products. Whether it is oil / lube filters, diesel / gas fuel filters, air / cabin-air filters, fuel-water separators, hydraulic or transmission filters, we can attend to all your needs.


The essence to our success is the strict focus we place on quality. Our products are guaranteed to be free from any defect in workmanship and materials during the service life recommended for each filter item. We firmly comply with ISO/TS16949 and ISO9001, two key standards we have adopted since 2004. Moreover, our stringent quality control systems compliment the use of only imported raw materials for key components to provide the best quality products.


We have 3 large-scale production facilities located in Dongguan, southern China. Operating on a combined land area of over 170,000 sq. meters, we utilize highly automated machinery and equipment imported from Japan, Korea and Switzerland. In addition, we possess comprehensive product durability, safety and performance testing capabilities.


Here at Boshi, we share a passion for filters and we are strongly committed to providing endless value to our customers, our employees and our business partners. We shall carry forward our legacy to provide quality-assured products with attentive customer service. We will “gain your trust”!