Hand Tools, Hardware, Measuring Tools manufacturer / supplier in China, offering Professional IP67 Waterproof Depth Digital Caliper 300mmx0.01mm Stainless Steel Electronic Depth Vernier Caliper Gauge, Metric Bending Bore Dial Gauge Steel Bore Dial Indicator, Bestsellers 0-10mm Graduation 0.1mm Leather Paper Thickness Meter Dial Thickness Gauge with 20mm Measuring Tips and so on.