Knurled Cylindrical Adapter with Male Female Threaded Adapter and Stepped Shoulder Neck

IATF16949 and ISO 9001 certification at Ningbo Bhin Precise Machinery's Ningbo facility cover dimensional inspection and thread gauging records for this knurled carbon steel male female threaded adapter with stepped shoulder; certification scope spanning automotive, hydraulic, and oil & gas threaded connection applications requiring documented first-article verification. In operation since 2009, the facility provides anodizing, electrolysis, and polishing in-house. The plant works across aerospace, medical equipment, and robotics sectors. Bhin (established 2009, Ningbo, Zhejiang) machines this male female threaded adapter using CNC turning, with male thread specification, female thread specification, shoulder dimensions, and knurl pattern all maintained to your print limits. Electroplating, black oxide, and chemical plating are available in-house, covering standard corrosion protection requirements for carbon steel adapters without outsourcing. Include both thread standards, shoulder dimensions, material grade, and required surface treatment in your RFQ package. For a pricing from our ningbo office.