What is the fine-grained topic of the following text: Micro Materials are pleased to announce that the maximum load of the high load head for the NanoTest Vantage systems has been extended to 30 N. This large increase is a result of ongoing development work at Micro Materials and further establishes the NanoTest Vantage as a comprehensive micro and nano indentation system. Only return the topic.
Upgrade in maximum load of NanoTest Vantage systems by Micro Materials.