Nanjing shuangning instrument technology co., LTD. Is a professional company engaged in the production of various experimental supporting products, and provide relevant experimental design. The company is committed to experimental equipment, consumables, high temperature insulation materials, metal and superhard materials research and development, customization, technical services. The company combines Chinese and western culture management mode, using the world's leading production technology, according to the needs of modern laboratories, customized laboratory solutions for customers.