Building wood square, white pine wood square, with visible lines on all four sides, wholesale of building wood square

Description :

　　When buying construction timber, we usually need to learn to judge the quality of the timber and the selection method of the timber. So how to judge the quality of building timber? Let's take a look together.

　　Classification of building timber grades

　　Architectural timber is divided into three grades: Grade I, Grade II, and Grade III.

　　1. Grade I wood, the average inclination of every 1 meter of building timber should not exceed 5 centimeters. The wood core of the building avoids the shear surface. No corrosion phenomenon occurred. The total length of the wooden joints on any side of the pendant, which is 15 centimeters long, must not exceed one-third of the width of the surface.

　　2. Grade II materials, the average inclination of every 1 meter of building timber should not exceed 8 centimeters. No corrosion phenomenon occurred. The total length of the wooden joints on any side of the pendant, which is 15 centimeters long, must not exceed 2/5 of the width of the surface.

　　3. Grade III wood, the average inclination of every 1 meter of building timber shall not exceed 12 centimeters. No corrosion phenomenon occurred. The total length of the wooden joints on any side of the pendant, which is 15 centimeters long, must not exceed half of the width of the surface.

　　Method of selecting building wooden blocks

　　1. Weighing with hands: When selecting building blocks, we need to hold them with our hands, as they are heavier when they have a higher moisture content.

　　2. With your eyes: Look at the knots on the wooden block of the building. If there are many knots and they are black, it proves that this wooden block of the building is not good.

　　3. Shake vigorously: Hold one end of the wooden block with your hand and shake it up and down with force. Poor quality wooden blocks are generally prone to breakage.

　　4. Nailing: Dry wooden nails are easy to nail in, while wooden nails with high humidity are difficult to nail in.

　　Shuyang Zhantu Wood Products Factory has been engaged in the building materials industry since, establishing long-term strategic partnerships with 20 large-scale wood processing factories, 8 well-known bamboo plywood factories, 10 branded wood plywood factories, and 56 distributors nationwide. The annual sales volume of square timber is 200000 cubic meters, bamboo plywood is 1 million sheets, and wood plywood is 1.6 million sheets, and 18 sales offices have been established in various regions; The supply chain system is complete, supporting local warehouse shipments, and the business covers large, medium, and small cities across the country, even remote mountainous areas.

　　Our main products include sawn timber such as white pine, larch, camphor pine, Australian pine, New Zealand pine, Caribbean pine, yellow pine, hemlock, Citibank, and hardwood; Template (bridge specific bamboo plywood, mat panel, poplar clear water formwork, eucalyptus red panel, eucalyptus laminated board, etc.); Springboard (bamboo frame board, bamboo sheet); Round logs (local pine, larch, eucalyptus, fir, Australian pine, etc.); Sleepers; Asphalt wood board; Board materials (plywood, polystyrene board, woodworking board) and MPP power pipes, power cables, cable trays, ductile iron pipes, etc.

AfterSalesService :

• Architectural timber