YH Fastener offers standard and custom hex socket truss head machine screws ranging from M2 to M8, with strength grades of 4.8, 6.8, 8.8 and 10.9 available.
We support multiple surface treatments and full performance tests, fully compliant with RoHS and REACH standards. Featuring precise threads and reliable locking performance, these fasteners are widely applied in automotive, communication, new energy and precision machinery industries, delivering stable customized fastening solutions for global buyers.
