The equipment and reports that let overseas customers qualify us on their first audit.
Every cold plate and hose assembly goes through a helium mass-spectrometer station before shipment. We reject any factory without on-site helium testing β and we expect you to ask.
72-hour immersion swelling tests in Novec, silicone dielectric fluids and glycol/water. Published swelling-rate numbers, not just "compatible".
FKM gum from Daikin / Solvay / Dongyue with raw-material COA. SGS / REACH / RoHS reports available. No reclaimed rubber.
Stainless TIG / orbital welding, corrugated tube forming, PVDF fusion. Pressure and burst-tested to customer spec.
Dongguan Fenggang / Qingxi and Huiyang Zhenlong / Xinxu suppliers within one-hour drive. Fast tooling, small-batch flexible.
Neutral no-logo packaging, separate material certificates, PI/CI documentation ready for cross-border trade.