shanghai husheng instrument equipment co., ltd. specializes in the production and sales of constant temperature and humidity chambers and high and low temperature test chambers. it is engaged in the manufacturing of various types of constant temperature and humidity chambers and high and low temperature test chambers. it has been a manufacturer for 20 years. its products comply with international standards and have passed ISO9001 quality management system, one-stop comprehensive service provider in the environmental testing industry
www.shhusheng.com 2024-12-19