1.Material: LDPE2.Product: MAILER BAG3.Boundary dimension: custom4.Economical: These cute polyester mailing bags are light in weight and save on postage. The envelopes are self-sealing, without packing tape and shipping boxes, saving time.5.Safety: These
Graphite Hot Pressing Dies Mold is used in the pressure sintering of cemented carbide. The product has the following characteristics: first, if the pressing temperature is increased to 1350-1450 ℃, the required unit pressure can be reduced to 67-100 kg·f/
Face mask is a sanitary product that is worn on the nose and mouth to filter the air entering the nose and mouth to prevent harmful gases, odors, and droplets from entering and leaving the wearer's mouth and nose. It is made of Non-woven fabric, nose-brid