Shandong Sheng Machinery Co., Ltd specializes in producing various types of brick, brick machine, brick machine, hollow brick, brick pavement and other equipment of the old brick factory.
      Brick machine, cement brick machine, brick machine equipment, brick making equipment, automatic brick machine hydraulic systems, pumps no noise, small pump pressure can be adjusted to normal pressure; large pump pressure or no pressure is too small, by adjusting can not be adjusted up pressure proportional valve, the movement is not functioning normally slow. Remove the large pump flowlines, oil mixed with the air inside can not see Troubleshooting:
     1. Failure reason: proportional valve clogged or damaged.
Remedy: proportional valve repair or replacement.
     2. Failure reason: large pump manifold breakdown, hydraulic oil directly back into the tank.
Remedy: Replace manifold.
    3. Cause: pump wear.
Remedy: judging by the above phenomenon, the pump is generally not a problem, but does not rule out the special circumstances. (Such as the size of the pump while at work, a large oil pump discharge to the case of a small pump.)
Shandong Sheng Machinery Co., Ltd has been committed to cement machinery products development, production and sales, with advanced equipment, professional and technical skills, and two decades of experience, the company has always been at the forefront of research and development center block molding machine market development Follow the advanced technology at home and abroad, to develop products for different investment needs of the user, the main block making machine, hydraulic tile machine, cement pipe machine, mixer, hanging roller machine, wire rod machine equipment. Currently has 19 branch offices and six foreign countries (Nigeria, Tanzania, Algeria, Kenya, Mozambique, Ethiopia) and exported to more than 100 countries and regions.