Ofhc Copper Seals CF16-CF350 Flange Connection High Quality Vacuum Gasket Pipe-Fitting O-Ring

QiMii has over 15 years of experience, providing reliability from material traceability to 100% pressure and leak rate testing. We excel in production capacity, efficient management, accurate lead times, and problem-solving.

We manufacture and export stainless steel valves and fittings, including butterfly valves, ball valves, check valves, angle valves, vacuum valves, clamp fittings, welded fittings, KF/NW flanges, ISO flanges, and CF flanges. Customization is accepted based on drawings, samples, and parameters.

Our products are ISO 9001:2015 certified, comply with FDA hygiene standards, meet 3A sanitary standards, and feature material test certificates. All vacuum components undergo helium mass spectrometer leak detection testing.

Please provide product specifications (Standard, size), material (SS304/SS316L), technical parameters (pressure, temperature, surface finish), and order quantity. We will confirm the technical proposal and issue a formal quotation within 24 hours.

Our price ensures quality: no recycled materials, guaranteed Ni and Cr content for SS316L, high-precision CNC machining for sealing surface flatness, and strict quality inspection including at least 50 cycles of operation and sealing tests.