Short Cylindrical Stainless Cap with Knurled Metal Cap and Stepped Bore Side Port

Stainless steel selection for a knurled metal cap with stepped bore and side port determines both the thread class and the side port bore sealing performance; 316 stainless provides better chloride corrosion resistance than 303 for caps exposed to coolant or chemical media at the side port entry. Ningbo Bhin Precise Machinery (established 2009, Ningbo, Zhejiang) turns this short cylindrical stainless knurled metal cap with stepped bore and side port using CNC turning and milling, with knurl pitch, stepped bore dimensions, and side port position controlled per your drawing callouts. IATF16949 and ISO 9001 certification at Bhin's 4,000 m² of production area Ningbo facility governs traceability for measuring instrument, wires & cables, and oil & gas knurled cap applications. Chemical plating and electroplating are available for stainless surface preparation. The facility serves aerospace, medical equipment, and robotics clients. Include knurl pitch, bore dimensions, side port position, and stainless grade to receive pricing from our Ningbo facility in your RFQ package.