济南Hot dip galvanized castings

我们出厂的每个产品都要经过严格的调试检验，Hot dip galvanized castings产品规格如下：

Theprincipleofhotdipgalvanizingcastingissimplytoimmersethecleanedironpartsintozincbaththroughthewettingeffectofplatingaids，sothatthesteelandmoltenzincreacttoformanalloyedcoating.goodhot-dipgalvanizingoperationshouldbethatallprocessesareunderstrictcontrolandthefunctionoftheprocessshouldbefullyexerted.andiftheoperationofthefirstgoodprocessisnotgood，itwillcausechainadversereactionsinthefollow-upprocess，andgreatlyincreasetheoperationcostorcausebadhot-dipgalvanizingproducts.ifthepretreatmentisnotgood，themoltenzinccannotreactwiththesteelandformagoodzinccoatingstructure.ifthepost-treatmentisnotgood，theappearanceofgalvanizedfilmwillbedamagedandthecommodityvaluewillbereduced.

Hotdipgalvanizingistomakemoltenmetalreactwithironsubstratetoproducealloylayer，sothatthesubstrateandcoatingarecombined.hotdipgalvanizingistopicklingthesteelpartsfirst.inordertoremovetheironoxideonthesurfaceofsteelparts，后酸洗，itiscleanedinthebathofammoniumchlorideorzincchloridesolutionormixedsolutionofammoniumchlorideandzincchloride，andthensenttothehotdipbath.hotdipgalvanizinghastheadvantagesofuniformcoating，强粘着，长寿。

公司本着“勇于开拓，敢于创新”的企业经营理念，欢迎广大新老客户前来考察Hot dip galvanized castings产品的生产制造，也欢迎您随时来电咨询，期待与您合作。