Granite stair step treads grey white polished flamed China cheap granite 120x33x3cm​

Stair-a building used as a component for vertical traffic between floors. Used for transportation links between floors and when the height difference is large. Stairs are also set up in multi-storey and high-rise buildings with elevators and escalators as the main vertical means of transport. Despite the use of elevators as the main vertical means of transport, high-rise buildings still have to keep stairs for escape in the event of a fire. The staircase consists of a continuous cascade of ladders (also known as Ladder running), a platform (rest platform) and a retaining member. The horizontal projection distance between the lowest and highest steps of the staircase is the ladder length, and the total height of the ladder is ladder height.

G623, which is similar to G603 but cheapper, is widely used for flooring, garden square paving, special-shaped, mosaic, carving, window sill, countertops and stairs.

The material features: Granite is fine grain, medium grain, coarse granular granular structure, or like a plaque structure, its particles evenly fine, small void (porosity is usually 0.3%~0.7%), water absorption rate is not high (water absorption rate is usually 0.15%~0.46%), has a good anti-freezing function. G623 granite hardness is high, its Mohs hardness of about 6, the density of 2.63g/cm3 to 2.75 g/cm3 between, its compressive strength in 100-300mpa, in the meantime fine-grained granite can be up to 300MPa, flexural strength is usually 10~30mpa. Sesame White granite often in the form of rock, rock, rock, and other forms of output, and by the regional tectonic control, usually larger and more extensive distribution, so mining convenience, easy out of Aniseed, and its joint development rules, is conducive to mining the shape of the rules of Stone. Sesame White granite into a high rate of waste, can carry out a variety of processing, plate can be well-spelled. Sesame White granite is not easy to weather, can be used for outdoor decorative stone. Sesame white granite texture uniform texture, color to the white system-based, and its relatively small color changes, rarely colored poor, suitable for large areas of use.

It's one of the world's most famous granite stone species, the annual export volume and domestic volume is very large, can be used as plate, floor, countertop, sculpture, engineering exterior wall panels, indoor wall panels, flooring, square engineering Board, Environmental Decorative road along the stone and other buildings and garden stone materials.Features: Granite is fine grain, medium grain, coarse granular granular structure, or like a plaque structure, its particles evenly fine, small void (porosity is usually 0.3%~0.7%), water absorption rate is not high (water absorption rate is usually 0.15%~0.46%), has a good anti-freezing function. Sesame White granite hardness is high, its Mohs hardness of about 6, the density of 2.63g/cm3 to 2.75 g/cm3 between, its compressive strength in 100-300mpa, in the meantime fine-grained granite can be up to 300MPa, flexural strength is usually 10~30mpa.

Xiamen Yongfeng Stone Co., Ltd.（YFS） is a professional producer, whole saler and exporter of stone products in Fujian area of China. It has been dedicating itself to stone industry since 1998. With long-term concentrating on granite products in Fujian, the world biggest stone products producing area, YFS has become an influential Chinese provider due to its outstanding reputation of reliable quality of its products. After 10 years of accumulation, there are more than 150 skilled stonemasons serving our customers with the assist of advanced machines such as infrared cutter, gang saw and stone column machine. The total manufacturing area of 7,000 sqm that YFS holds helps us to complete orders of big projects from the clients.