Shenzhen CityHYEC Electronic Technology Co., Ltd--R & D,production,sales in a body specializedwelding materialenterprises.Company in 2004the introduction of foreign advancedwelding materialformulation technology,dedicated to thedesign and development ofexcellent weldingmaterials productiontechnology andexcellentweldingsystem. Company's productsfrom the technical research and development,raw material procurement,production and manufacturingareunder close supervision,to ensure thequality ofwelding materialquality.The company has strong technical str...Details>>