
Xiyangyang Specializes in St7/16-20 Specification Threaded Fasteners High Quality Thread Inserts. High Strength & Flexibility: Provides maximum pull-out strength for enhanced thread protection. Universal Material Compatibility: Suitable for aluminum, cast iron, steel, and plastics. Anti-Cross Threading: Prevents cross-threading during installation for reliable assembly. Easy Installation: Installs with standard electric drill and tap without prewinder tools. Mechanical Lock Feature: Ensures positive rotation prevention for secure fastening. OEM & ODM Services: Offers full customization, minor customization, and design-based options. 100% Quality Inspection: Includes visual and function inspection for all finished products. ISO & RoHS Certified: Meets international standards for safety and environmental compliance.