T115b Sulfurized Calcium Alkyl Phenolate Detergent Engine Oil Additive Basic Spec The product has good high temperature detergency and strong acid neutralization ability, and has certain anti-oxidation and anti... Read More
T321 Lubricant Oil Additive Sulfurized Isobutylene Anti Friction Oil Additive Basic Spec T321, Sulfurized isobutylene with high sulfur content have unique solubility in mineral oils, excellent extreme pressure ... Read More