


Jakarta, October 8, 2025 – PT WIN Termal Solusindo (WITS Group), through a strategic collaboration with PT Petrosorb Indonesia, has marked a historic achievement in supporting the national defense industry. Held at the facilities of the Ministry of Defense of the Republic of Indonesia (MoD RI), the jointly developed Weaponry Oil product has been officially declared to have passed a series of qualification tests and received full certification.The ceremonial event, attended by the leadership of WITS Group, PT Petrosorb Indonesia, as well as high-ranking officials from the Ministry of Defense and representatives of the TNI (as seen in the photo documentation), became the culmination of an intensive research and testing process.This achievement marks an important milestone, as the MoD RI has officially designated this collaboration’s Weaponry Oil product as the new firearm lubricant standard to be used across all three branches of the Indonesian National Armed Forces (TNI): the Army (TNI AD), the Navy (TNI AL), and the Air Force (TNI AU).
This certification was granted after the product underwent rigorous validation and testing conducted at the Defense Technology Agency (Batekhan) of the MoD RI, ensuring that the lubricant meets the highest military technical specifications (Mil-Spec). This success demonstrates the superior quality, reliability, and performance of our Weaponry Oil, which is specifically designed to protect and maintain modern main weapon systems under various extreme operational conditions.With the designation of this Weaponry Oil as the official standard, WITS Group and PT Petrosorb Indonesia are ready to begin the production and distribution phase to meet the armament maintenance needs of all TNI units. We are proud to contribute directly to maintaining the readiness and reliability of weapon systems for the sovereignty and defense of Indonesia.

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