Retractable Volleyball Net

Hot Products

FAQ

How to deal with the aluminum surface oxidation is not easy?
Porcelain anodizing - good-looking, high hardness, good decoration, to meet your requirements; Micro-arc oxidation - high hardness, good corrosion resistance, shortcomings rough, does not look good; Aluminum plating (many types), you can meet some of the requirements, ask specific processing factories, recommended imitation stainless steel plating (color like stainless steel); Hard anodizing - high hardness, wear resistance, color does not look good, gray;
Wood flooring classification and advantages and disadvantages, who can say, thank you
A solid wood multilayer floor belongs to the replacement product of solid wood floors. It is the high quality wood sawing sliced sheet panel, a core plate and a bottom plate monolithic, then according to the mechanical principle of different varieties of three kinds of materials in accordance with the longitudinal, transverse and longitudinal monolithic three-dimensional array method, glued together, and pressed into plate under high temperature, which makes the wood change direction control. It is divided into three layers and 2 layers. Advantages: the price is moderate, there are beautiful natural wood floors, comfortable and good insulation performance advantages, and overcomes the drawbacks of the deformation of solid wood flooring. Disadvantages: because each layer of the material is different, so the coefficient of deformation is different, if the use of bad glue when processing, the use of hot or dry deformation in the prone to stratification, opening phenomenon.
what is faux lawn?
Faux lawn can withstand the use of high?strength.? When?the grass field in the pouring rain and cannot play during the months of the lawn dormancy, lawn to allow more game time and durability compared with artificial turf.
What are the characteristics of foil bags?
Aluminum foil bags usually refers plastic composite vacuum bags, these products are suitable for large-scale precision machinery and equipment, chemicals, pharmaceutical intermediates moisture, light, vacuum packaging. Use of four-layer structure, with good watertight and oxygen barrier function. Unlimited amount of body can be customized with different specifications, style bags can be made flat pocket, three-dimensional bag, organ bags and other styles.
How to choose high-quality rubber insulation materials?
Seismic Performance: Requires rubber insulation tubes have a high elasticity, can reduce the chilled water and hot water pipes in the course of vibration and resonance.
What are the advantages and disadvantages of fake grass installing?
All-weather sex: fake grass installing is not affected by climate, improve the efficiency of the use of the site; Evergreen: natural grass after entered hibernation, fake grass can still bring you the feeling of spring; Environmental protection, materials are conform to the requirements of environmental protection, fake turf surface can be recycled; Simulation, fake grass is using bionics principle, flexibility is good, the foot feels comfortable durability.
What?are?the?precautions?for?installation?of?artificial?grass?
Matters?needing?attention?for?glue:?viscose?need?to?use?glue?in?surface?coating?thickness?uniformity,?not?glue?repeatedly,?can?appear?otherwise?foaming?phenomenon,?or?even?fall.?Use?glue?at?the?bottom?of?the?apparatus,?strictly?control?the?thickness?of?the?glue,?pay?attention?to?the?speed?to?appropriate?glue,?glue?should?apply?respectively?by?two?bonding?surface?adhesion
How copper and aluminum weld?
Second, copper and copper welding materials used: This is too broad, the materials used are more 1, under the above-mentioned low temperature environment M51 weld is also possible. 2, if the difference in color can be considered VOD201, VOD203, VOD204 wire, non-notably zinc, silver, and copper wire 3, of course, you can use VOD204 wire using TIG weld can be.