Rectangular Block Component With Machined Metal Housing and Perimeter Bolt Holes

Perimeter bolt hole true position and mounting face squareness are verified using your drawing as reference during first article review on every machined metal housing. Welltop's Dongguan CNC milling and turning line produces these under ISO 9001 process controls. Bolt hole true position determines whether the housing clamps concentrically to its mating sub-assembly; face squareness governs whether the sealing surface contacts evenly under torque. The workshop area covers about 4,000 m². Output serves aerospace, medical equipment, and oil & gas buyers. Both are logged in the production record before dispatch. The rectangular block body, machined flat mounting faces, and perimeter hole pattern are produced from your released drawing; in-process sampling verifies bore depth and face parallelism at each machining stage. Applications span automotive sensor housings, consumer electronics chassis blocks, drone electronics enclosures, and OEM instrument bodies. Surface finish follows your drawing callout. We can quote once we have — our Dongguan team will confirm feasibility and price from your drawing.