We, Hongli Engineers LLP, are a leading manufacturer and professional exporter of a wide range of products , ranging from grinding media balls , filter press to filter cloth and many more. These products, through their innovative construction and reliable performance, add value to almost every manufacturing process. Regardless of the application, Hongli Engineers LLP will have a product to match. And if we don’t, we’ll create one. We quickly recognize subtle differences in product types and underlying customer technologies, in order to tailor the necessary solution. This intensive product focus is reinforced by exceptional customer support across a vast geographical network.


Filter Press

The Filter Press has been the focus of Hongli Engineers manufacturing for many years. We have built a solid reputation for building quality Filter Presses, Clarifiers, Sludge Dryers, Complete Waste Treatment Systems, Filter Cloths and Filter Plates Plates. Our filter presses have been used in a variety of industries from plating and metal finishing to chemical and food processing to name a few. .
Learn more


Grinding Media Balls

Hongli Engineers LLP, innovator and custom-manufacturer of the ATTRITOR and DELTAMILL, meets all your grinding and dispersing requirements with a full line of the highest quality grinding media, including carbon steel, stainless steel and chrome steel grinding balls. Selection of grinding media depends upon several factors, some of which are interrelated.
Learn more


Filter Cloth

At Hongli Engineers, we take special care to review your process in order to design your filter cloth. Our automatic manufacturing equipment ensures reliable, precise products that perform consistently. The result is cost-effective filter operation with lower labor costs and a process stream that meets your goals.
Learn more