<p>batches, the pass rate of 40%. Unqualified 24 batches, <a href='http://goodfloorings.com/boat/134.html'>how to wrap a deck with plastic for the winter</a>the failure rate was 60%, of which 20 failed wear-resistant rotation number of batches, accounting for 50% of the floor sampling, formaldehyde emission exceeded only 1 batch, 2.5mg / L, the remaining floor formaldehyde Release amount of 0.5mg / L or less, to E0 grade product level. It is understood that the main quality problems of wood-based panels is static bending strength failed,about wood fencing pictures accounting for 57.4% of the total batch of sampling wood-based panels; formaldehyde emission exceeded, accounting for 27.8% of the total batch of sampling wood-based panels. The main quality of the floor is the </p>
<p>number of wear-resistant rotation failed, accounting for 50% of the total floor lot sampling; joint strength and bending strength unqualified, respectively, accounting for 32.5% and 30.0% of the total floor lot sampling.<a href='http://floormatscheap.com/pvc-fence/3281.html'>wpc door and frame manufacturers in china</a> The vast majority of laminate flooring formaldehyde emission can reach E0 level (≤ 0.5mg / L) product quality requirements. Tips consumers buy plywood and flooring should refer to the following: 1, see the logo.wood composite pine cone stair railings To buy a logo and logo complete product. Formal products should be marked with the brand, name, address, performance standards and product levels, indoor use of artificial board and floor products formaldehyde emission levels </p>
<p>should reach E1 or E0 mark. 2,<a href='http://floormatscheap.com/cheap-floor/5160.html'>white wooden fence panels in india</a> look at the product appearance. Quality plain wood-based panels look flat, smooth feel, no drum package, layered. Laminated wood-based panels and the floor board no color, scratches, cracks and other defects, red look, the board surface should be uniform, no bump obvious inequalities defects. Click here to open some of the list of substandard wood-based panels, floor this year,portable porches for travel trailers Suifenhe Inspection and Quarantine Bureau in the 'quality improvement' activities, and actively take measures to help establish and improve the quality management system, establish long-term quality assurance mechanism to promote the area </p>