Boric Acid

DAHONG INDUSTRIAL CO., LTD. (Hereafter is called DAHONG in short) is a leading manufacturer of Metallurgical auxiliaries & Enamel in china . We have our own patent technology, R&D center and factories producing: Metallurgical auxiliariesEnamel

"Customers first, quality best and delivery fast" are the pillars of our commercial commitment. With our excellent products and service, we can also create new values for our customers.

We would like to build up a long-term cooperation with frie...