The trees are divided into coniferous and broad-leaved trees. The conifers are straight, the wood is soft, easy to process, and the deformation is small. Most broad-leaved trees are dense, woody, difficult to process, easy to warp, and beautiful in texture, suitable for interior decoration.
Classified by tree species
Coniferous leaves are slender as needles, mostly evergreen trees, the material is generally soft, and some contain resin, so it is also called soft material, such as: red pine, larch, spruce, fir, fir, cedar, etc. Construction work, wooden packaging, bridges, furniture, shipbuilding, poles, pit wood, sleepers, pile wood, mechanical models, etc.
The broad-leaved tree leaves are wide, the veins are net-like, and most of them are deciduous trees. The material is harder, so it is called hardwood. Such as: eucalyptus, ash, Cyclobalanopsis, teak, beech, color wood, etc., are all such. There are also a few soft textures, such as birch, eucalyptus, aspen, and poplar, all of which belong to such construction projects, wood packaging, machinery manufacturing, shipbuilding, vehicles, bridges, sleepers, furniture, pit wood and plywood, etc.
Classified by material
The original strip refers to the wood that has been removed from the skin, roots, and treetops, but has not been processed to a specified size for scaffolding, construction materials, furniture decoration, etc. according to a certain size.
Log refers to the wood that has been removed from the skin, roots, and treetops, and has been machined to a specified diameter and length of wood. 1. Logs used directly: for construction projects (such as roof beams, rafts, rafts, etc.), piles Wood, pole, pit wood, etc. 2. Processing logs: used for plywood, shipbuilding, vehicles, mechanical models and general processing materials, etc.
Plate square material refers to wood that has been processed and sawn into wood. Any width or width of three or more times is called a plate. Less than three times is called square construction, bridge, wooden packaging, furniture, decoration. The sleeper is a finished railway project processed according to the cross section and length of the sleeper.
SHANDONG CAIFENG INTERNATIONAL TRADING Co., Ltd. , https://www.zihcaifeng.com