Yellow rust stone Ping Shan stone market, Zhongshan yellow rust stone, Dayton odd Construction Engineering (View) provided by the Guangzhou Municipal Construction Engineering Co., Dayton odd. Dayton odd Guangzhou Construction Co., Ltd. (www.gddunqi.com) is specialized in the "Housing construction, building decoration design and construction, marketing: Building materials (painted" business, the company adhering to the "honesty, hard service" concept, to provide you with the highest quality products and services please contact us. Contact:!. Liu Da high white elm About Origin: China heartwood and sapwood distinction clear, sapwood brown heartwood dark brown wood and shiny texture straight. Structure of crude. rings clear yellow rust stone, narrow to very wide, slightly wavy flower shape. ring porous wood, few contain tylosis. latewood hole is very small, in the form of complex pore and pore group, composed of broken Continued cut line, axial parenchyma ring tubular, usually around late wood pores less wavy ribbon wood rays, fine to very fine material nature: air-dry density of 0.639g / cm3, medium dry difficulties, shrink large. easy to warping and cracking yellow rust stone origin, durability, corrosion protection and paint coloring easy good nature glued easy white lauan, white meranti mahogany About Origin: Philippines difference between heartwood and sapwood is not very clear, sapwood After yellowish white to pale gray-brown;. heartwood pale gray to brown with pink eye axial parenchyma gone, but in expanding microscope, near tube sparse, short wing-like chords to strip away from the tube scattered or zonal wood properties around the tree and said: mild to slightly harder material weight, density 0.38-0.53g / cm3, slow drying, low durability, easy processing, sawing general, good planing performance, excellent stalemate . Mahogany Origin: West Indies, South America, Cuba obvious difference between heartwood and sapwood, sapwood white to pale yellow; heartwood reddish brown to reddish brown to reddish red ribbon with silk shiny, beautiful, texture until staggered, or wavy ribbon pattern with yellow rust stone processing, structure thicker, denser. no special smell, diffuse porous wood. hole in the visible, uniform yellow rust stone prices, and more sensitive individual, hole containing a white substance Or gum, wood rays clear the catheter visible to the naked eye under a magnifying glass in wood properties: moderate hardness materials, air-dry density Chong was 0.60-0.68g / cm3, oven dry density of 0.55g / cm3 around, easy to dry, easy cracking and warping.