When sourcing Lishi tools, it is critical to verify the Anti-Counterfeit Verification Code on the back of each tool. Genuine tools are manufactured by Mr. Li's original factory and feature high-grade stainless steel construction for durability. You must ensure the tool model matches the specific keyway profile (e.g., HU66 for Volkswagen, HON66 for Honda) and the wafer configuration of the target locks. For professional B2B procurement, prioritize suppliers on Made-in-China.com who provide detailed cross-reference charts for vehicle makes and years.