Establecida en 2012, Manba produce principalmente pasadores de cangilones, casquillos y cadenas de orugas de alta calidad, y proporciona una serie de soluciones para los usuarios finales.

En 2012, se compraron tornos CNC y máquinas perforadoras de mesa para tornear y perforar pasadores y bujes de cuchara.

En 2013, compramos equipos de máquinas de perforación y rectificado de ranuras de mandrinado, agregamos ranuras de aceite, perforaciones y procesos de acabado de bujes de cangilones, y cooperamos con el departamento de tratamiento térmico de grandes empresas, comenzamos a producir productos de acabado de bujes de cangilones para la venta por nosotros mismos, y establecimos varios puntos de distribución en China.

In 2014, the export business was carried out. In the same year, vertical drilling machines and electric welders were purchased, and the finish products of bucket pins were started to be supplied. And the well-known foreign enterprises such as Russian “THE PROFESSIOANAL” began to purchase the bucket pins&bushings.

En 2015, se creó una subfábrica de procesamiento de cadenas de orugas para proporcionar procesamiento a otras empresas. Como algunas empresas locales de cadenas de orugas conocidas HLD, MINDA, etc.

In 2016, several new CNC lathes were purchased, and the processing efficiency and precision of bucket pins&bushings were greatly improved. In the same year, high frequency induction heating equipment was purchased, and the surface heat treatment process of bucket pin was added to ensure that the hardness and depth of heat treatment of bucket pins meet customer requirements.

En 2017, agregamos equipos de ensamblaje de cadenas de orugas, comenzamos a vender la cadena de productos terminados, establecimos varios distribuidores en China y comenzamos OEM para las famosas empresas extranjeras como Brasil "Minusa", y las condiciones mineras fueron garantizado por al menos un año.

In 2018, the import and export trading company was registered and start to shifted the focus of the sales market from domestic to abroad. New CNC boring machine and CNC internal grinder were purchased in the first half of this year, which improved the processing efficiency of bucket bushing oil groove and the tolerance precision of inside and outside diameter. In the second half of the year, we purchased automatic protective welding machine and polishing machine, and developed and launched Manba characteristic polishing bucket pin&bush, which became Manba's characteristic superior products.