PP Rock Chip Trays Powder Rock Sample Box Plastic Sample Boxes is specially designed for broken core powder. It is made of PP plastic through injection molding. Box is separated into 20 channels, it is quite ... Read More
Soil Sample Storage Rock Chip Trays is specially designed for soil sample and broken core powder. It is made of PP through injection molding. Box is separated into 20 channels, it is quite convenient for powder ... Read More