Machined For Slot Control And Aligned Cross Holes

• Slot Walls Milled Parallel And Gauged.The inner faces of the U are cut, then gauged for width and parallelism once the block comes back from treatment, so the mating part enters without being driven in.
• Cross Holes Line Up Through Both Sides.The two holes are drilled and reamed from one setup so a pin passes through both sides, and the hole entries are chamfered so the pin starts clean.
• Slot Base Radius Blended Clean.The radius at the bottom of the slot is blended into the walls, leaving no step or sharp corner for a pin or a load to sit against.

Steel Grade & Traceability Records

These forks are milled from 1Cr17Ni2 martensitic stainless steel (AISI 431 class), quenched and tempered to the hardness the drawing calls for. 17-4PH and 420 stainless are also available where a different balance of toughness and corrosion resistance is needed. Every shipment includes CMM Dimensional Inspection Reports and Material Mill Certificates, and hardness records travel with the parts.

Shop Floor Depth Backed By Audited Capacity

With 20+ years of cumulative machining experience at your service, PFT delivers DFM-optimized solutions that reduce cost without compromising quality. Our ISO 9001:2015 and ISO 13485:2016 certified, TUV Rheinland-verified Shenzhen factory operates 79+ CNC machines with a monthly capacity of 300,000+ pieces.