1PC Manual Tea Bag Packing Machine for Small Business 7-14g

Subtraction on the feed plate gasket to adjust to the desired weight, not added to each well pads original weight about 7 grams, pad. thickness 2 MM gasket is about to increase 0.5 g, pad thickness shim about 4 MM increased 1.0 g, pad shim thickness 8 MM increased.

eBay