Annonces de l'annonceur

Place de provenance : GOLDEN TRADE INTERNATIONAL

ASTM A312 304L Stainless Tube

This guide covers standard specification for seamless, straight-seam welded, and cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service. Sev

Place de provenance : GOLDEN TRADE INTERNATIONAL

Economizer

absorb low temperature flue gas quantity of heat, reduce exhaust smoke temperature, reduce exhaust smoke loss and save fuel. due to feed into the drum before in the economizer heating, thus red