We insist on offering premium quality manufacturing with superior business concept, honest product sales as well as finest and fast assistance. it will bring you not only the good quality product or service and huge profit, but the most significant is to occupy the endless market for Floor Spead Flame Tester, Self Retracting Ropes Tester , Building Materials Fire Analyzer , Stainless Steel Fire Propagation Index Tester ,Heat Release Analyzer . Our organization has been devoting that "customer first" and committed to helping clients expand their small business, so that they become the Big Boss ! The product will supply to all over the world, such as Europe, America, Australia,Armenia , Tunisia ,Sierra Leone , Ukraine .With the advanced workshop, professional design team and strict quality control system, based on mid- to high-end marked as our marketing positioning, our products are fast selling onto European and American markets with our own brands such as below Deniya, Qingsiya and Yisilanya.