News
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HLN Expands to Aftermarket
HLN announces to bring its 40-year expertise in diesel vehicle heating to a broader customer base [Sheridan, Wyoming, US] For the past 40 years, HLN has been providing products and services of the highest standards to manufactures of ...Read more -
HLN Makes Breakthrough in Low Temperature Test
HLN has successfully completed a diesel heater low temperature test at -45°C [Sheridan, Wyoming, US] HLN has successfully completed an in-situ test of its air heaters and coolant heaters in an extreme temperature environment of -45°C,...Read more -
HLN Finished High Attitude Test above 5000m
HLN heaters have successfully finished a high altitude test above 5,000 meters [Sheridan, Wyoming, US] HLN has successfully completed an in-situ test of its air heaters and coolant heaters on the Tibetan Plateau, reaching an elevation...Read more