about us

About factory description

what we do

Hertz (Fujian) Energy Co., Ltd. is one of the chief filter manufacturer in China, founded in 2008. As a professional filter manufacturer; we could provide a variety of filters for car,construction machinery ,diesel generator sets ,air compressor units and other mechanical equipment  ( oil filter ,diesel filter,oil water separator ,hydraulic filter ,air filter, cabin filter, fuel filters, and other kinds of oil filters). Our company has a solid technical force with years experienced staffs.Among our current personnel, 3 of them are senior technical adviser, 4 engineers, 3 assistant engineers and 10 technologists. Technology center, engineering department is our company’s two important quality assurance departments for the company’s products continuous innovation research and development,with high-quality products to meet customer requirements.

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  • Service


    Whether it is pre-sale or after-sales, we will provide you with the best service to let you know and use our products more quickly.

  • Technology


    We persist in qualities of products and control strictly the producing processes, committed to the manufacture of all types.

  • Advantages


    Our products have good quality and credit to let us can set up many branch offices and distributors in our country.


  • 100+ 100+

  • 80000+ 80000+

  • 1000+ 1000+

  • 100+ 100+

  • 200+ 200+


How does the oil filter work?

Engine oil plays a very important role in the engine. It helps to cool the engine by transferring heat. Sealing the gap between the piston ring and the cylinder wall; absorbing contaminants

Coolant Filters for diesel generator set

Water filtration is proven to reduce wear and to maintain effective heat tran...

Filter quality comparison.

A good filter can better protect your engine. We do not recommend buying a lo...

Replace oil and oil filter steps

1. Run the machine to warm up, stop and close the air outlet valve, and unscr...

How does the oil filter work?

Engine oil plays a very important role in the engine. It helps to cool the en...