Copper plating thickness testing laboratory []

 Detection / Consulting: 180-2871-9376 (Wang Li) QQ: 2419906857 main products involved include: chemical, petroleum, minerals, machinery and equipment, food, AV products, children's toys, fitness equipment, food containers, packaging and printing materials, electronic products, plastic packaging, medical equipment, lighting, furniture, textiles, leather, auto parts, cosmetics, harmful substances, various types of electrical appliances, hardware tools, building materials, fire protection products, wire and cable, and so on. We will be the most outstanding professionals and the most advanced equipment and dedication to provide customers with comprehensive, efficient, accurate, and professional standards and the certification of certified counseling after maintenance advice. Sigma engineering and technical personnel will provide you with effective, economical, and efficient authentication combination scheme, to control various aspects of certification, so that your products with the fastest, most accurate way to complete the test. We strictly conservative, commercial secrets, whether it is technical information, samples, product performance, test reports.