Acceptance criteria for building formwork:
1. The edges are neat, the surface is bright, flat, no cracks, peeling, (not under the prerequisite of jeopardizing the quality of the application, some places with waterproof plugging are allowed) are passed.
2. Strike marks on some edges caused by loading, unloading and handling are can be considered as qualified.
3. Extract 3‰ of the whole batch and saw it in the middle, if it is has no hollows and layers over 8-9 times will be deemed as passed.
4. The thickness shall be inspected randomly by the method of sampling inspection. The thickness of one piece is allowed to be ±0.3mm, or the whole package size, the allowable deviation is 3cm.
5. Each corner must be a square shape, not diamond shape.
6. Each length and total width must exceed the standard.
ZMADTO Plywood Co.Ltd. is focus on construction plywood & wood formwork product. Our factory was established in 1993 and covers an area of 240,000 square meters with an average daily output of more 30,000 pcs plywood. Besides, the factory has more than 200 advanced equipment. After years of continuous development, it has become a leading company in the international wood formwork industry and exported to more than 20 countries around the world.
