Connector products are manufactured from high-quality materials, with heat treatment performed using an integrated multi-functional furnace. All thread processing is carried out using professional CNC machining, with all threads configured to comply with international thread standards. Post-processing effectively treats the threads, significantly enhancing their wear resistance. As a result, the manufactured connectors exhibit stable and reliable quality, greatly extending their service life. Regardless of the type and size of threads you use, we can provide a suitable connector to safely connect your drill rods.