Our development depends on the advanced equipment ,excellent talents and continuously strengthened technology forces for 90x45 joists | Jsylvl, 7 x 3 joists, 11 7 8 lvl cost per foot, repairing engineered hardwood floors,osb 2400. We believe that a passionate, innovative and well-trained team will be able to establish good and mutually beneficial business relationships with you soon. Please feel free to contact us for more details. The product will supply to all over the world, such as Europe, America, Australia,Pretoria, Mauritania,Georgia, Jordan.The quality of our merchandise is equal to OEM's quality, because our core parts are the same with OEM supplier. The above items have passed professional certification, and we not only can produce OEM-standard items but we also accept Customized Merchandise order.