69SEX久久精品国产麻豆,精品国产乱码久久久久久婷婷,亚洲av日韩专区在线观看,亚洲av无码日韩av无码网站冲

ZheJiang Yongwang Welding Materials Co.,tldZheJiang Yongwang Welding Materials Co.,tld
YONGWANG ADVANTAGES
Continuous improvement, high quality products, customer satisfaction
  • FOCUSED

    More than ten years of experience in
    the welding material industry
  • SPECIALTY

    Providing solutions to brazing
    problems
  • AUTHORITY

    Established a provincial brazing
    material R&D center
YONGWANG WELDING MATERIALS

Zhejiang Yongwang Welding Material Manufacture Co., Ltd. is one of the professional brazing material manufacturers in China. Ltd. is one of the professional manufacturers of brazing materials in China. It is committed to providing solutions to brazing problems by adhering to the needs of customers. The main products of the company are "Yongwang" brand series brazing materials, including: phosphorus copper brazing material, silver phosphorus copper brazing material, silver copper zinc brazing material, silver tin solder, and supporting brazing flux. The main specifications of brazing materials are: welding rod, welding wire, welding ring (shaped ring), thin strip, flat wire, etc.. The products are produced strictly with reference to national standards, and we provide various types of brazing materials that meet the requirements of AWS, DIN, JIS or other ...

CERTIFICATES
Scientific and technological innovation, outstanding contribution, excellent enterprise