Guohua provides free skill consultation and services. You can tell us your needs by email, telephone or other forms of messaging and we will reply to you within 24 hours. To provide complete and timely services, we have established agents in cities all over the world, such as New York, Washington DC, Florida, Toronto and so on. Guohua also has agents in Australia, Netherlands, Spanish, German, Ukraine, Korea, Saudis and other countries. Today, our lab equipment is sold in America, Australia, Canada, Netherlands, Spain, Germany, Ukraine, Russia and 36 additional countries. If you need high quality lab equipment, Guohua is willing to provide all kinds of products and services for you right away.