Vertical Bar Assembly with Adjustable Trailer Hitch Ball Mount Assembly and Machined Faces

An adjustable trailer hitch ball mount assembly where the vertical bar mounting faces are not parallel cannot maintain rated drop height under tow load; the bar deflects at the clamping face under hitch lock torque and shifts the ball position outside the nominal height setting. Ningbo Bhin Precise Machinery (established 2009, Ningbo, Zhejiang) machines this trailer hitch ball mount assembly with precision-machined vertical bar faces and mounting holes through CNC milling and turning, with face parallelism, hole position, and bar dimensions held to your drawing tolerances. IATF16949 and ISO 9001 certification at Bhin's Ningbo facility (approximately 4,000 m²) governs production traceability for automotive and transportation machined assembly applications. Black oxide and electroplating are available for corrosion protection on the machined surfaces, serving aerospace, medical equipment, and robotics applications. For pricing, provide face dimensions, mounting hole pattern, and material specification to request pricing from our Ningbo facility from your print.