Hot Sell Anti Scratch Black Walnut Engineered Herringbone Wood Flooring

Product Description    Grade StandardDefectsMeasurementABCDETexture-----Regular textureRegular textureNo obvious or severe wrinklesObvious random patterns shall not exceed 1/5 of the board lengthNot exceeding 1/4 of the board lengthMirror (Tiger Spot)Width Width ≤ 1mm, inconspicuousWidth ≤ 3mm, inconspicuousArea not exceeding half of the board surface, not densenot denseno limit Color differenceColor, AreaSoft and uniform color, with moderate color difference between boardsNatural and similar colors, with slight color differences allowedmoderate Chemical discoloration is not allowed, and other deep discoloration does not exceed the size of the palm of the handMinor blue discoloration is allowed, and other chemical discolorations such as yellowing, redness, and mold are not allowed. Other deep discolorations do not exceed 100 * 100mmPS:Very light and very dark boards are not allowed, and the color difference between boards is harmoniWhite edgeWidth, lengthnot allow not allow Width not exceeding 5%, length less than 300mm, proportion not exceeding 10%Width not exceeding 20%, length less than 500mm, proportion not exceeding 10%Width not exceeding 1/2, proportion not exceeding 15%Plain boards are not allowed, and the white edges of painted and oil boards need to be dyed. Prohibit white heads, white segments, and double white edgesEaster FestivalMaximum length diameterDiameter ≤ 20mm, natural color, non clustered, 1 allowed/600mmNo obvious cracking, diameter ≤ 30mm, color similar to the overall color,≤ 50mm, no severe cracking, color similar to overall color≤ 80mm. Dark live knots are measured according to dead knots≤ 100mm. Dark live knots are measured according to dead knotsDead knot, black knotMaximum length diameternot≤ 3mm dispersed distribution, allowing 3/900mm≤ 30mm dispersed distribution, with gaps below 15mm dispersed, and no more than 1 gap between 10-15mm/900mm≤ 50mm, no more than 1 piece/900mm for 30-50, no more than 20mm for missed joints, and no more than 1 piece/900mm for 15-20≤ 70mm dispersed distribution is allowed, with no more than 1 50-70/900mm, and leakage of less than 30mmEdge nodeEdge nodeMaximum length diameternot allow not allow ≤10mm ≤15mm ≤ 25mmn, leakage joint ≤ 5mm Black dots, black spotsMaximum length diameternot allow Not clearly allowed≤ 15mm dispersed distribution, allowed≤ 30mm, dispersed distribution allowed≤ 50mm, dispersed distribution allowedBlack thread, leather clipwide * longnot allowBlack line ≤ 1 × 50mm allows for 1 strip 900mm, with a skin clip ≤ 1 × 20 mm reasonable repair, allowing 1 piece/900mmBlack line ≤ 1 × 200mm allows for 1 strip 500mm, with a skin clip of ≤ 3 × 40m reasonable repair, allowing 1 piece 600mmBlack line ≤ 3 × 200mm allows for 1 strip/500mm, with a clip ≤ 5 × 60mm reasonable repair, allowed for 1 piece 600Black line ≤ 5 × 300mm, clip ≤ 8 × After 100mm reasonable repair, there is no obvious tactile sensation, and 3 pieces are allowedCrackingwide * longnot allownotnotClosed end crack ≤ 300mm; Open end cracks below 2 * 200 and not exceeding 6%. Painted panels are not allowed.Closed end cracks are allowed, and the length of open end cracks ≤ 5 * 200mm or 2 * 400mm does not exceed 15%, and does not exceed 1/3 of the plate length; Internal longitudinal cracks are allowed to be ≤ 350mm, ≤ 2 pieces/piece; Color matching repairDecadent not allownot allownot allownot allownot allowRepairColor, intensityColor matching repair, with a strength no less than oak wood, no collapse, and no edge cracking. If there is no special explanation, dark brown putty should be used for dead knots, skin clips, and dark cracks. Oak wood putty should be used for cracks, missing wood, stubble, natural cracks, and knots below 5mm.End penetrationareanot allownot allownotLength ≤ 200mm, color moderate, not exceeding 6% of the batchLength ≤ 300mm, medium color, no more than 18% of the batchStripe printingWater stain printingColor, shapenot allownot allownotnotSlight allowanceFull Sky Star, Big Flower Face, and Pollutionappearance not allowWormholeQuantity, diameternot allowNotes     When there are leaks, cracks, skin clips, and severe color differences that reach the above limits simultaneously, no more than three places are allowed FunctionCompany Profile  Anhui Sunhouse Flooring Technology Co., Ltd. is an export manufacturing enterprise that focuses on the research and development, production, and sales of bamboo flooring, solid wood flooring, environmentally friendly solid wood composite flooring, and elastic wood flooring.  Our customer base spans over 30 countries and regions including the European Union, the United States, the United Kingdom, Japan, Southeast Asia, Australia, Russia, India, and more. We have always been customer-oriented, and through continuous research and innovation, we practice the business philosophy of "quality first, better service" to fully build the first brand of Chinese flooring exports.  To ensure that our products comply with international standard