2. Manufacturing Process: Cutting and Precision Turning: Precision machining of the flange sealing face and internal bore, with strict control over bore diameter tolerance and end-face flatness.

3. Dimensional Features: The component is a cylindrical structure with an integral flange. It features a through‑going circular bore in the central region, with a widened annular flange extending outward on the exterior. The flange face is flat, providing a mounting datum for subsequent bolted fastening. The uniform inner‑bore diameter increases the bearing area under bolt preload, thereby raising the upper limit of pressure‑bearing and sealing performance.

4. Surface Treatment: The turned finished product retains a metallic turning‑grain luster, while the sealing contact surfaces undergo fine polishing to enhance sealing performance; passivation can be applied upon request to improve resistance to rust and corrosion.

5. Product Application: This component is a flanged joint, primarily used in piping systems to connect pipes, valves, and pump housings. It achieves pipeline sealing and secure fastening by mating the flange faces with gaskets and bolts.

Product Details

Machining Capabilities	Integrated services covering CNC machining, turning, milling, grinding, drilling, sawing, cutting, leveling, welding, and assembly.
Processed products	Large plates, flanges, shafts, welded frames, bases, hardware components, aluminum parts, and tooling fixtures.
Processable materials	Carbon steel, alloy steel, stainless steel, aluminum, copper, POM, ABS, acrylic…
Surface treatment	Galvanizing/phosphating/chromating, blackening, anodizing, wire drawing, sandblasting, baking varnish, spray painting, electrophoretic coating, nitriding…
Drawing Requirements	PDF/CAD/3D
Samples Available	Yes
Sample Lead Time	7–15 days
Machining accuracy	±0.01 to ±0.05 mm
Roughness	Ra 0.8~3.2
Inspection	Incoming material inspection → First-piece inspection → In-process inspection → Pre-shipment inspection
Packaging	Carton/Pallet/Wooden crate
Certificate	ISO9001:2015
Lead Time	1–6 weeks
Supply model	Supports single-item prototyping, small-batch trial production, and large-scale mass production.
Delivery Service	We offer machining with customer-supplied materials or with materials supplied by us, along with 3D modeling and process optimization.
After-sales service	Shipment includes a dimensional inspection report (if required); rapid response and corrective action for quality issues.
Logistics	We can arrange dedicated vehicle delivery for oversized items and provide reinforced protection with wooden crates.
Application areas	Lithium Extraction Equipment for Salt-Lake Brines Lithium Battery Equipment for New Energy Applications LCD Display Vision-Inspection and Burn-In Equipment Hengan Paper Industry Packaging Machine Series 3D polishing equipment Specializing in the custom manufacturing and supply of components for automated non-standard equipment.