Min. Order Reference FOB Price
1 Piece US$20,000.00-30,000.00 / Piece
Product Description
Introduction This Automatic Four Ball Wear Tester uses four Ф12.7mm standard steel balls evaluate the load-bearing capacity and anti-wear performanceof lubricants (including oil film strength PB, sintering load PD, comprehensive wear value ZMZ, Long-term wear D and other indexes). The ...