yuguang gold and lead group limited liability company-凯发k8国际

implementation of the standard: gb / t469-2013 applications: lead-acid batteries, lead-based alloys, cable coatings, lead pipes and equipment lining, radioactive and ray protection layer.

scope: mainly with galvanized and manufacturing all kinds of alloys. technical standard: gb / t 470-1997

implementation of standards: gb / t467-2010 applications: electrical, light industry, machinery manufacturing, construction industry, national defense industry.

implementation of the standard: gb / t4134-2015 application areas: money, decorations, medical, electronics, aviation industry, gold, alloy materials.

implementation of the standard: gb / t4135-2016 applications: decorations, jewelry, currency, high-energy batteries, photographic materials, medicine, silver, electrical contact materials.

implementation of the standard: gb / t915-2010 applications: medicine, chemicals, metallurgical additives and low melting point alloys.

implementation criteria: ys / t222-2010 applications: semiconductor devices, alloys, chemical raw materials and cast iron, rubber, glass and other industrial additives.

scope: for the manufacture of lead-acid batteries, lead-based alloys, cable coatings, plumbing and equipment lining, radioactive and ray protection layer. technical standard: gb / t469-2005

scope: for the manufacture of lead-acid batteries, lead-based alloys, cable coatings, plumbing and equipment lining, radioactive and ray protection layer. technical standard: gb / t469-2005

implementation of standards: gb / t26045-2010 application areas: metallurgy, batteries and military and so on.