河南正和焊材有限公司
Exhibit Profile：
Silver base filler metal, copper base filler metal are widely used in refrigeration, lighting, hardware and electrical appliances, instrumentation, chemical industry, aerospace, oil drilling, shield machine, carbide tools and other industrial manufacturing fields.
Silver base filler metal, copper base filler metal are widely used in refrigeration, lighting, hardware and electrical appliances, instrumentation, chemical industry, aerospace, oil drilling, shield machine, carbide tools and other industrial manufacturing fields.
Website：http://www.hnzhhc.com/