About Us

About US

Since 2008, HC FENG  Co., Ltd. has been dedicated to manufacturing and developing coolant purification systems. Specializing in the field of metalworking fluids, we work to provide filtration solutions to coolant issues. With our equipment, your company will achieve:

  • Reduced Coolant Recycling
  • Reduced Costs for Coolant Replacement & Wastewater Disposal
  • Improved Tool Life
  • A Freindlier Environment

How are we different :

The rust inhibitor oil and waylube oil from the machining equipment are the main reasons causing metalworking fluid deterioration.
They flow into sumps or water tanks, cover on the surface, and subsequently allow the anaerobic bacteria to grow and create foul odors.

General oil skimmers only filter or separate tramp oil from water.
Though oil is removed, the smell still exists and the coolant will soon decay again due to the existing bacteria.

To overcome this problem, we include an Ozone Device and the following features.
  Destroys existing bacteria, yeast or molds and removes foul odor, thereby achieving true extension of coolant life.
  • Control Panel 
  Intelligent setting, automatically runs skimming process and manages Ozone duration and control of the pH device.
  • pH Device 
  A permanent assistant to detect coolant pH values at anytime accurately to 2 decimal places, and gives warning when pH value fluctuates. pH fluctuation is a sign of coolant deterioration.

Advantages of using Best-1 purification unit:
  • Applicable to CNC machining, CNC Lathe, CNC milling, metalworking and grinding...etc. 
  • Permanent system for wastewater treatment.
  • Saves coolants by removing tramp oil.
  • Conserve parts wash water by removing oily wastes.
  • Prevents plugging and blockage.
  • Reduces fluid disposal costs.
  • Skimmed oil can be recycled and reused as lubricants or fuel.
  • Helps meet government requirements for water discharge.
  • Fast and On-time delivery.
Cost Analysis - Insert Your Cost and Calculate


Systematically prolongs coolant life, metalworking fluid being purified and reduces waste materials, improves machining accuracy and save governmental penalty fines.