Choose the material according to your needs:

    Generally, the panels are pine, eucalyptus, poplar and birch, so please understand the difference between these materials when buying. Next is to choose the core board. High-quality construction plywood generally use the commonly known "groceries" as the core board, but some companies doping to use the third-level board-scrap as the core board. However the inferior board generally has more hollows, and the number of repeated use will be limited.

    Distinguish the difference between construction wooden formwork:

    First of all, see if the manufacturer has an open space for drying raw materials. Because all the raw materials need to be dried before they can be used in the workshop, the weight difference between the dried raw material and the undried raw material is 2 tons. It sounds unbelievable, but the facts prove that the moisture in the slab will be diluted. The degree of adhesion of the glue will cause the plywood to degum. Second, check the quality of the materials. The raw materials are divided into 1/2/3 grades. The first-class material is no damage, no holes, and it is a whole panel. The secondary raw material is broken but there are no holes, and the tertiary raw material is broken with holes. High-quality plywood are made of first-class raw materials. Without good raw materials, it is impossible to make good products.

    Choose according to different projects:

    Housing construction should use medium-sized combined construction plywood, because the cross-sections of beams and columns vary a lot, and it is not suitable to use multi-layer laminate cutting.

    Wall membranes should use a medium-sized combination, because  there are requirements to be unified in the same high-rise building group, there are requirements to be unified, so the medium-sized combination  can help to ensure a higher reuse rate.

    Hydraulic climbing formwork is used for super high-rise or high-rise buildings. The climbing formwork combines the advantages of large formwork and sliding formwork. It can rise layer by layer with the construction of the structure, which speeds up the construction speed and saves space and crane lifting times. Conducive to the safety of high-altitude operations.

    The overall multi-layer board is used for the construction of the floor construction plywood and the multi-layer phenolic glue plywood with a thickness of 15-18mm is used as much as possible. The thick side of this kind of construction plywood will be damaged after repeated use, so it must be cut in time to ensure that the edges of the multi-layer board are flat.