Min. Order Reference FOB Price
1 Piece US$10,000.00-20,000.00 / Piece
Product Description
Introduction This four ball EP test machine 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 influence of ...