
Professional Manufacture High Quality High Accuracy Aluminum Measuring Tools Spirit Levels. High Precision Accuracy: Achieves 0.01mm resolution and 0.01mm/m accuracy for professional measuring tasks. Durable Aluminum Construction: Made from high-quality Aluminum and ABS with 1.0mm thickness for drop resistance. Customizable Design: Offers customized color, vial count (2 or 3), and adjustable degree options. Stable Glycerin-Filled Vials: Features glycerin-filled vials for stable readings in real-world conditions. Comprehensive Certifications: Certified by ANS, GB, CE, and ISO standards for quality assurance. OEM and ODM Support: Full OEM/ODM services available including logo and package/artwork design. Manual Accuracy Testing: Every unit undergoes manual accuracy testing on granite reference tables before shipment. Wide Application Range: Suitable for building construction, home renovation, industrial setup, and woodworking.