Hefei pinghao Optoelectronic Technology Co., Ltd

You can buy designs from Landscape stone color sorter for as little as $10 which sets them apart from other machine manufacturers. Pfaff have a good system whereby you can choose to just buy one design or a whole book.

The Pfaff embroidery machine Creative 2144 is so simple to learn that before you have done much at all you will feel confident to tackle any project.

One downside is the fact that you don't have any sort of timer to tell you how much longer a design will take. Also, the thread colors that you see on the screen are not exact, they are just generic.

If you wanted to see what a design would look like using colors other than those recommended it could be difficult to visualize.

Overall a very functional machine and I would say very good for someone just beginning to try machine embroidery.

The next step to figuring out how often to replace quartz sand color sorter is to figure out how bad your copier woes are and when they started happening. If the amount of use that your copier gets is limited, then you may not see one problem until a year into owning it. With other companies, they need to get it serviced within a week. If after a year you only losing a little clarity and crispness on your prints, consider yourself lucky. Usually this can be fixed with a simple maintenance visit where they will do a cleaning of the rollers and heads. If you are experiencing bad and frequent paper jams then you know that your copy machine is on its way out and that it's time to replace that copy machine.


First, the seeds are sieved which then transfers to a spiral blending device that propels the seeds forward into grader & de-stoner (for stones, wood, metals etc.).

It has three discharge holes for sewage, impurities & clean seeds. This saves water, energy thereby encouraging continuous production. It's trustworthy and efficient increasing utilization.

Process 2 - Dehulling

The dehulling process is of ore color sorting and separating machine - 'the wet and dry dehulling'. The dry method is not usual in industries as commercial plants want high output and quality. The wet dehulling gives exactly that.

Wet dehulling has 5 stages: soaking, dehulling, separation, cleaning and drying.

Soaking - the seeds sop up water and expand for peeling.