Culture stone BA 031

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We have:

Mushroom stone series

Hometown reef series

Scattered stone series

Reef rock stone series

Nangai reef series

Water washed stone series

Mixed stone series

Antique brick series

It can be used by outdoor or indoor building materials

Delivery time is 20 days after you confirm the order

TT or LC payment is available for us.

Material: Reef rock stone series

Size can be adjusted according to customers' requirements.

Q: Aluminum sheet tensile test, the sample direction is horizontal or vertical sampling? What is the relationship between the longitudinal specimen, the transverse specimen and the rolling direction of the sheet?: Sampling is generally longitudinal (rolling direction) taken by horizontal agreement by both parties

Q: Are man-made sheets containing formaldehyde?: Man-made sheet containing formaldehyde: Because the plate, MDF, particleboard, wood flooring and other man-made sheet of formaldehyde mainly produced in the manufacturing process from the bonding of formaldehyde resin. This resin has a strong adhesion, to strengthen the hardness of the board, pest control, anti-corrosion function and cheap, is the first choice for the man-made sheet of raw materials. As the formaldehyde in the floor will not immediately volatilize, but because of different temperature and humidity conditions slowly volatile, volatile time up to ten years.

Q: What is a lightweight sheet?: Lightweight sheet is made of inorganic cementitious material as the main matrix material, using a variety of prefabricated process, the length and width is much larger than the thickness of the plate density or surface density and ordinary concrete products compared to low building products.

Q: 1, if the nose is a metal support, you can hand to the middle of breaking off.: 1, if the nose is a metal support, you can hand to the middle of breaking off. 2, if the whole into a whole is plastic, nasal care will not be deformed. It must be attached to the lens and the lens between the screws too loose, two mirror feet breaking too open, you can tighten the screw tight. 3. If you have a small wedge, you can tighten the screws on both sides of the frame, it is recommended not to break the glasses to the inside, because the improper grasp of the words easily broken In addition to the optical shop can have a special person will help you tune, of course, is generally selling glasses.

Q: What is the board made of the board?: Particleboard: Jilin forest workers Lushui River plate No release of formaldehyde "love home plate" licensed! The The These are the lacquer, are to reach the national standard! Is now the market commonly used plate!

Q: Will the sheet metal processing bending coefficient and plate thickness, bending angle, bending radius is what is the relationship between the urgent!: The bending factor and the thickness of the material you said bending angle ah bend the radius and bending the bending machine up and down mold, the length of the bending parts are related We are using experience value. After all, conventional standard brick algorithm does not take into account the equipment wear and tear, sheet material thickness of the situation Different thickness determines the different bending factors such as 1mm cold rolling fold 90 degrees and 2mm cold rolling fold 90 degrees Our actual situation is 1mm coefficient is 1.8 2mm coefficient is 3.5 The same angle 90 degrees is a bending factor of 60 degrees is 1/2 of the bending coefficient of 45 degrees is 1/3 of the bending coefficient of less than 30 degrees according to the different thickness of the buckle or buckle a 0.5 Material and plate thickness as different materials, the bending coefficient is different The bending radius is related to the bending machine. The standard single V or double V is even the default value of the other V slots. But there are customers who need to be too small or a large bend radius will be specific to the analysis Too small bend radius, our approach is to plan the groove to bend, so that the bending radius is very small, almost vertical right angle bending Too large bending radius, the upper mold can be used on the corresponding arc on the mold (note that the upper arc of the R is the inside of your bending R, if the outside R according to the outer R minus a plate thickness to determine the model) Or a large R30 50 or more, you can use a split bend, which requires the calculation of the cut-in angle and the last knife angle, as well as the size and angle of each knife There is a part of the length of this I think a lot or machine equipment and related to our machine a long time 1.5mm stainless steel over 1m according to the case will not use 8mm mold bending

Q: What kind of timber is the high grade guitar?: General top or advanced guitar wood selection surface is not particularly large, generally fixed in several kinds of wood, the production of guitar is very much but in the high-grade guitar selection, the available is not particularly much (in addition to some special Creative thinking of the producer's whim). Here I give you a closer look: panel: Spruce spruce sound grain good, penetrating, cool and bright. It is the first choice for most guitar panels, which is made of German-made (Sicilia spruce) and Canadian (Inman Spruce), with high density, woody charm, hard and easy to process. The Representative Brand: H.Romannillos, Hauser, Martin, Taylor, Gibson. Cedar cedar sound deep atmosphere, strong sense of sticky, soft and warm. It is good for American-made (western pine) and Canada (Ingersel Cedar), high density, fine grain and delicate, easy to process, and now many guitar makers prefer wood (easy to process). ...). On behalf of the brand: Greg.Smallman, Kenny.Hill, Takamine, King of Recording.

Q: Now young people who like wood color ah, but the Chinese ah, understand the wood are very old-fashioned, including the designer in the class. The The wood is divided into two one is solid wood, one is garbage wood are labeled as small sand, together with the pressure may be different. The The Speaking of low on these two types of solid wood board is equal to two pressure into the plate on the market,: Generally three kinds of technology, mixed oil, color, varnish. The following is a detailed process.

Q: 601 grades of stainless steel, would like to know its chemical composition and use, thank you!: 600 stainless steel is - martensite precipitation hardening stainless steel, the strength is very high, but the application is not extensive.

Q: Some of the real use of solid wood, mostly pine and fir Kazakhstan, there are oak; and some with joinery, both from the service life and environmental protection point of view are their advantages and disadvantages, the cost is certainly a lot of difference. All the students, whether to give advice, 5 square meters of place want to do tatami, with solid wood and joinery cost and reason!: Blockboard Advantages: 1, relative to the particleboard, the blockboard plate grip screw force is good, high strength, with quality Kennedy, sound absorption, insulation and other characteristics, in addition to fine wood panel material moisture content is not high, between 10% -13% , Processing is simple, widely used in modern furniture, doors and windows and sets, partition, false walls, heating hood, curtain boxes and other fields. 2, due to the inside of the blockboard solid wood, so the processing equipment requirements are not high, easy on-site construction. 3, Blockboard specifications uniform, easy to process, not easy to deformation, in the processing process can be affixed to other materials, light weight, easy construction, so that home decoration in the wall, the top decoration and woodworking essential wood products The Blockboard Disadvantages: 1, due to the use of blockboard sheet in the production process a lot of use of urea aldehyde glue, formaldehyde emission is generally high, environmental performance can not be guaranteed, which is why most of the blockboard plywood taste pungent reasons; Buy the joinery board environmental performance, Xiaobian suggested that you better choose the formal plate enterprises to select the product. 2, due to the special woodworking board of the special production process, so the upper and lower layers are plywood, the middle of a small piece of wood squeeze the core material, sometimes the middle of the gap, thermal expansion and contraction after easy to open plastic, drum, deformation.

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