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  E-mail: zhang@hauhen.com
NEWS AND EVENTS
  • What Is The Function of Engine Oil Radiator?
    The oil radiator is an important engine component that can effectively reduce the temperature of the engine and prevent it from overheating.The function of the oil radiator is to cool the lubricating oil and keep the oil temperature within the normal operating range.   Read More>
  • Oil Pump Solenoid Valve Failure Phenomenon
    The main symptoms of oil pump solenoid valve failure include the following points:Oil leakage: Oil pump solenoid valve leaks oil due to aging or damage to the seal.Blockage: The oil pump solenoid valve is blocked internally, such as the valve core is stuck and the inlet and outlet channels are block   Read More>
  • Reasons for Rupture of Flywheel Housing
    Causes of a cracked flywheel housing may include:The flywheel housing fastening bolts are loose. If the flywheel housing fastening bolts are not tightened in the specified order and torque, or the bolt spring washers fail, the bolts may loosen under the combined effects of the locomotive bumps and e   Read More>
  • The 135th Canton Fair Offline Exhibition
    Our company (Xingtai Haoheng Trading Co., Ltd.) will participate in the 135th China Import and Export Fair, also known as the Canton Fair, from April 15, 2024 to April 19, 2024. Our booth number for this exhibition is 9.3K22. At that time, our company will welcome new and old customers from home and   Read More>