Detailed installation video about firm double mattress is available by JINLONGHENG FURNITURE. We have recorded many high-definition and precise videos by professional engineers to date. If you need any support, please contact us and we will send you related videos. A complete and clear installation manual are provided by us which does a great help for customers to install more easily.

JLH has focused on strengthening and management of . According to the material, our products are divided into several categories, and is one of them. When we say that lead the industry, we can back that up with patents and performance. JLH products have passed CFR 1633 and BS 7177. . Manufactured by strict quality control, each mattress is highly recommended. . JLH has created new market highlights for ,.

We are always in full preparation serve our customers well for our . Ask!