Custom HDG Bolts & Non-Standard Fasteners: Engineered to Your Drawings

Factory supplies OEM custom HDG fasteners via cold heading, hot forging and CNC machining for non-standard sizes, special T-head, step bolts etc. Engineers adjust thread dimension offsets in advance to guarantee smooth fit after galvanizing. Samples & first article inspection before mass production. Fits new energy supports, ancient bridge renovation and mining machinery. Provide mold customization, moisture-proof pallet export packaging, accept CAD drawings or physical samples for reverse engineering.