Production | HENGFAT Toner Cartridges



Raw Material

From the very beginning, HengFat only work with TOP5 suppliers in the industry. All raw materials must come with material analysis and be tested by our in-house QC team to ensure the highest quality. These tests include:


Before mass production, multiple things need to be checked and monitored to ensure that our products work as designed. These include room temperature and humidity, operation inspection, visual inspection.

During Production

At this stage, our team of workers start the assembly and conduct different quality control inspections for each product category.

After Production

After our products have gone through all tests, they will then be labled and inspected piece by piece. Inpections include: