Adjustment Knob with Carbon Steel Wing Handle and Textured Grip

We supply this carbon steel wing handle to maintain repeatable geometry between batches. Each run keeps your defined major diameter range controlled and the grip texture consistent for repeatable feel. For your carbon steel wing handle variant, we can tune the specified tolerance range, surface finish, and material family to match your drawing or spec. A 3D model is preferred where the handle geometry and clearances are tightly controlled. Our Huai'an production line is IATF 16949 and ISO 9001 certified for precision mechanical component manufacturing. The factory covers around 20,000 m². The facility serves automotive, medical equipment, and automation clients. Pricing and timing follow required surface finish, hardness targets, and order volume.