SH12981B Brake Fluid Low‑Temperature Fluidity Tester 12‑Hole‑60℃ Cascade Compressor for GB/T12981 Appendix G Test Product Overview: Brake Fluid Low-temperature Flowability Tester This testing instrument is specifically designed to evaluate the low-temperature flowability of lubricating oil and grease antifreeze, with a focus on brake fluid. It is an essential tool for quality control and product development in the automotive and lubricant industries. Product Attributes: Name: