Product Name: Komatsu Upgrade Excavator Nitrile 90 Shore O-Ring Kit Model NO.: DRS-2023 Standard: Standard Shape: O-Ring Performance: High Pressure Type: Oil Seal Application: Pumps Material: NBR Color: Black Trademark: DELSON Transport Package: 40 Set in Carton Specification: NBR90 Origin: Zhejiang HS Code: 4016939000 Product Description MATERIALNBR 90SHOREUSE FORKOMATSU EXCAVATORDELSON(NINGBO) Rubber& Plastic Products Factory (founded 1995) is located in the CiXi Industrial Zone of Ningbo Area in The Zhejiang provinceof China. We occupy an area of 4, 000 square meters of which 2, 600 square meters are covered with buildings. The company is in possession ofdvanced facilities and examination equipment principally employed for research into o-ring and other rubber components and plastic products.