With 20 years of production history, Ningbo Zhongxin science & education&＃039;s equipments Company specializes in a variety of products, including scientific equipments, experimental equipments and education equipments. Our product is covering fields of physics, biology, chemistry, geography, etc. Since the company foundation, we have provided high quality products for primary school, secondary school, university, and laboratory all over the world, meanwhile we are also able to design and manufacture new products to realize your specific requirements. We guarantee high quality and reliable products with reasonable price, and we would like to create a win-win situation in the near future with all new and old customers. Email: gao @ zxesa . c o m Website: w w w . zxesa . c o m Our service purpose is: DO OUR BEST IS ONLY FOR YOU!!