associated with high, wide range of employment

Bulldozer industry is an important pillar of our national economy, Hydrostatic dozer strategic industry and macroeconomic environment which has very close ties, industry chain length, associated with high, wide range of employment, consumer-driven big, bulldozer and dozer parts as a whole vehicle Bulldozer core part of the industrial chain, has been pulling the bulldozer hydraulic cylinder industrial development "two carriages