Qui sommes-nous

Qinghe County Chenglong Filter Factory. Is a filter products as its main business, filtration technology development as the core, set research and development, production, sales as one of the high-tech enterprises. In ten years, Qinghe County Chenglong Filter Factory, has come a from OEM OEM to create its own brand development path, at present, the "lung shing tianma" brand has obtained widely recognized authority and senior, become filter industry well-known brands in China.


Since the company since its establishment, all staff of Qinghe Chenglong has been adhering to the "efficient management, continuous improvement, quality first, customer satisfaction" the quality of the target. Qinghe Chenglong also constantly introduce professional talents and advanced filtering equipment, strive to perfect excellence, endless progress.


As excellent filter manufacturers, Qinghe Chenglong has been to stabilize the quality, the high quality service, reasonable price for the customer provide more competitive products of excellence, to improve human sacrifice their own life.

Contact Us

  • 0086400-157-8588
  • 0086-13739814008
  • 0086-18832904008
  • 3111384655
  • Ms. Xu
  • Qinghe County, Hebei Province, west of the Great Wall Street
  • clungfilter4008 clungfilter4008