jinan zhongke electronic technology co., ltd. is a professional technology company integrating the research and development, manufacturing, sales and service of packaging and film material testing instruments. we are committed to providing standardized and systematic packaging safety quality control solutions for many fields such as medicine, food, packaging, new energy, daily chemicals, adhesives, scientific research institutions, inspection institutions, etc.
www.jnzkdz.cn safe anti-virus 2025-03-06