Huihua H8098 automotive gear oil additive package successfully passed all four bench tests L-33-1, L-37-1, L-42 and L-60-1 at Southwest Research Institute (SwRI) in November 2025 at one attempt.

Huihua H8098 automotive gear oil additive package successfully completed and passed the full set of four CRC bench tests (L-33-1, L-37-1, L-42, L-60-1) at Southwest Research Institute (SwRI) in November 2025 in a single test campaign.