K-type vs. G4-type Sealing for Plastic (UHMWPE) Pumps: Which One Suits Your Process Best?

In hydrometallurgy, particularly in zinc electrowinning processes, the sealing performance of pumps directly impacts equipment lifespan and production efficiency. As a Chinese copper & zinc EW plant EPC service supplier, we understand the critical role of sealing technology. Recently, many clients have inquired about seal selection for pumps — K-type seals vs. G4-type seals. This article provides […]
Corundum Slurry Pump

Introduction The corundum slurry pump was developed to address the challenges of harsh working conditions in hydrometallurgical ore processing, where conventional metal pumps made from high-chromium cast iron or duplex stainless steel suffer from poor corrosion and wear resistance. These pumps face rapid impeller wear, reduced efficiency, and short lifespans when conveying corrosive media with […]
Analysis of Global Copper Mine and Smelting Capacity

Introduction Copper, the first metal discovered and used by humans, plays a crucial role in the national economy and modern life. Despite being the world’s largest copper consumer, China has relatively poor copper resources. According to the latest data from the United States Geological Survey (USGS), global copper reserves were 890 million tons by the […]