China Hygienic Heat Exchanger Manufacturer for Pharmaceutical Applications Center Enamel supplies hygienic heat exchangers for pharmaceutical applications, built in 316L stainless with electropolished surfaces, CIP/SIP-ready geometry, and full material traceability to support GMP-adjacent requirements. Hygienic duty is defined less by the thermal duty and more by cleanability, surface finish, and documented material control, so fabrication discipline matters as much as the