Strict Certification Builds Quality – Our Factory’s Lifa Propeller Approved By Six Major International Classification Societies
Mar 03, 2026
As a professional enterprise engaged in the R&D and manufacturing of marine propellers, our factory always prioritizes quality and safety. With mature production technology, complete quality control system and high-standard testing capabilities, all products under our Lifa Propeller brand have successfully obtained certifications from BV, RINA, CCS, DNV, LR and ABS, the world's six most authoritative classification societies.

These six classification societies represent the strictest and most credible inspection standards in the global maritime industry, covering materials, strength, technology, precision, safety and other dimensions. Being recognized by all of them fully proves that our factory has reached the international advanced level in key indicators such as casting processing, dimensional accuracy, dynamic balance performance, structural strength and corrosion resistance, fully meeting the supporting requirements of various high-end vessels including ocean-going ships, engineering ships and transport ships.

In the production process, our factory strictly follows the specifications of each classification society. From raw material procurement, precision casting and CNC machining, to non-destructive testing, dynamic balance test and surface anti-corrosion treatment, each procedure is subject to full inspection and recording to ensure that every Lifa Propeller is stable, reliable and durable.
The six international certifications are not only a high recognition of our manufacturing capacity, but also a solid guarantee for our products to enter the global market. In the future, our factory will continue to adhere to high standards and strict requirements, constantly improve technical level and product quality, take Lifa Propeller as the core brand, provide better, more reliable and efficient propulsion equipment for shipowners and shipyards at home and abroad, and escort every voyage with internationally certified quality.
