Heilongjiang LF Bros Technology Company, Ltd. is a manufacturer of engine heaters, air parking heaters and other relevant products. The former company HARBIN LANGCHEN AUTO ACCESSORY FACTORY is established in 2003, and we have been specialized in this field for above 15 years.Integrating R&D, manufacturing and marketing, LF Bros has gained many patents for design. Adopted advanced imported equipment to make sure our products to meet the international standards. Professional detecting system ensures each product has been through strict detection before leaving the factory.Our heaters are also approved of CE, ROHS, IP44 and EAC. With high quality and reasonable price, LF Bros heaters are well received in 25 countries around the world. Only last year, more than 200000 pcs were exported to Russian and North European countries.Insisting on the principle of " quality first, customer first", LF Bros would provide you with our best service. If you are also looking for a reliable supplier, why not contact us?