A:The whole aluminum alloy material, including aluminum alloy pipe and aluminum alloy cast aluminum flowers.

A:Accessories including door chain, screws, latches, expansion bolts, etc. are stainless steel.

A:Fengaluminum aluminum pipe production, and our factory is also the authorized processing point of Fengaluminum.

A:Grade 6063, hardness T5, part 6061, hardness T6. (Note: 6061 requires a variety of industrial structures with high strength, weldability and corrosion resistance, such as tubes, rods, shapes, plates, building profiles irrigation pipes for manufacturing trucks, tower buildings, ships, trams, fixtures, mechanical parts, precision machining, etc., and extrusion materials for vehicles, benches, furniture, fences, etc.).

A:Aluminum alloy (cast aluminum flowers)

A:First of all, our material hardness reaches T5/T6, the wall thickness is also very thick; Secondly, the pipe fittings through punching interpenetration and welding (has been patented certificate), so that the traditional separate stress point into a strong stress surface, so it can be described as strong, and according to the national standard test, 500N·M horizontal impact, excellent detection value.

A:Yes, TIG ammonia tungsten arc welding is fine.

A:The welding strength is high, the shape is flexible, the combination form is not limited, the disadvantage is not convenient for the field operation efficiency is low, the cost is high; Riveting and fixing is simple and fast, low cost, the disadvantage is that the shape is single and the strength is poor, and the riveting firmware is easy to loose.

A:Pure aluminum (AL) is soft and weak, and most aluminum application materials are alloy materials, and aluminum-based alloys are generally referred to. The main elements are copper, silicon, magnesium, zinc, manganese, and the minor alloying elements are nickel, pot, chromium, carp and so on.

A:Aluminum alloy has low density, but high strength, close to or more than high-quality steel, good plasticity, can be processed into a variety of profiles, with excellent electrical conductivity, thermal conductivity, acid and alkali resistance, corrosion resistance, engineering is widely used, second only to steel.

A:No. If we want to be rigorous, to a certain extent, the original embryo will “rust” aluminum oxide can prevent further oxidation, and our products are anti-oxidation treatment and do various coatings, so that the aluminum alloy does not have oxidation conditions, so the aluminum alloy will not rust.

A:Our products are all made of outdoor pure poly cool powder, commonly known as outdoor powder, suitable for outdoor natural conditions of sun and rain. The coating must make the powder not have static electricity with the workpiece, when the powder is not sprayed, it will be uniformly adsorbed on the surface of the workpiece, and then in the kiln after high temperature leveling, curing and forming a high-strength adhesion coating.

A:Durable, and ordinary building applications of the door and window coating is no different, has been verified for a long time, at the same time we in Foshan Quality and technical Supervision Bureau made a special inspection, testing items including weather resistance, acid and alkali resistance, ash and sand resistance, boiling water resistance, environmental performance are to meet the domestic standards and EU Rohs standards.

A:This is intentional, not a quality problem. It is to create a thick and simple artistic effect such as no background color is slightly tacky.

A:Gold bronzing, red bronzing, bronze is to express a magnificent, gorgeous or finishing effect, so it is commonly used in the gun head of the fence, the theme of the flower parts.

A:It is mainly divided into two categories: one is smaller products such as railings, fences, and staircases, the standard is plastic thin, and the other is film + hard corner + paper packaging (paper, film, box sealing glue have Weilang identification), in addition to film, hard corner and paper, and wooden box reinforcement.

A:Yes, customers do not need to find other accessories. We will put the accessories into the special accessories box, and the number of small accessories will be added by 3% according to the actual consumption as a supplement for loss or loss. A “Accessories List” is attached with the attachment.

A:The company uses self-developed high-strength special chain, the material is stainless steel, but because the ball is high-strength carbon steel, the rust in the ball part is a normal phenomenon, does not affect the use. Please be careful to refill the butter regularly (about six months).

A:Door, sliding door guide rail, expansion bolts, self-tapping screws, door latches and other materials are stainless steel, sliding front teeth are chrome-silver alloy steel.

A:First of all, our products are subjected to multiple anti-oxidation treatment processes, so that the product itself does not have oxidation conditions, and through a variety of weather resistance, acid and alkali resistance, ash and sand resistance, boiling water resistance, high and low temperature resistance and other imaginable harsh simulation environment of the harsh test, the results prove that our products will never rust, not just how many years

A:If site conditions permit, it is recommended to use ground and earth hinges, especially for doors with a large area. The world hinge developed by Weilang has the characteristics of beauty, elegance, load-bearing science and easy installation.

A:Our current rack material is chrome-silver alloy steel

Chromium: In structural steel and tool steel, chromium can significantly improve strength, hardness and wear resistance, but also improve the oxidation resistance and corrosion resistance of steel.

Platinum: Platinum can refine the grain of steel, improve hardenability and thermal strength, maintain sufficient strength and creep resistance at high temperatures, improve mechanical properties, and inhibit the brittleness of alloy steel due to fire.

A:If the same specification and wall thickness of the copper door is bound to be more expensive than the aluminum gate, but the essence of the copper door on the market is the internal zinc steel or stainless steel structure, the surface is covered with a layer of copper skin about 0.8mm thickness, its production efficiency is higher than our aluminum gate, the material cost is lower than our aluminum gate. The production process is simpler than our aluminum gate, so it is normal that our aluminum gate is slightly more expensive than the copper gate.

A:The copper door is suitable for the entrance door, if used as a courtyard gate, the weather resistance is not as strong as the aluminum art gate, and the artistic agility can not be compared with the aluminum art gate, the outdoor courtyard is the preferred aluminum art gate.

A:The thickness of the solid solid aluminum process gate is not prominent, just because the whole solid is indeed heavier than the general aluminum art gate. Because it can achieve mold production, the cost is diluted in the case of a large number of models.

A:Solid whole cast aluminum door art appeal is not strong, mold products lack aura, and because the hardware components are installed after, the firmness and stability is poor.

A:Our products and hardware accessories non-human damage in the case of quality problems free warranty for the lock body for two years, hardware and main structure for ten years, and commitment to provide lifelong repair, maintenance services. Provide on-site service through local agents, if there is no local agent, please call 0757-86789988 national service hotline directly.

A:The comprehensive performance of the fluorocarbon paint process is indeed excellent, but because of its high process cost and the state’s strict grasp of environmental protection constraints, and some garden guardrail products known as the use of fluorocarbon paint process on the market most belong to the “skirting” behavior, and there is no standardized fluorocarbon paint process.

A:This type of staircase is a hyperbolic process, generally made on site, such as iron, stainless steel can not break through the bottleneck, and even wood handrails through careful measurement and simulation of on-site production, often need to be cut and adjusted during the installation process. Therefore, it is not possible to do a molding of the rotating ladder railing.

A:The probability of damage in long-distance transportation is inevitable, the electrostatic spraying process is indeed difficult to repaint in the later stage, but the company has summarized some effective methods after years of exploration, if there is logistics damage, the company headquarters provides materials and operating instructions, you can realize the customer on-site repair.

A:Weilang aluminum art products from R & D design, material selection, production, quality assurance, after-sales, brand promotion and other links are high requirements and large investment, is unmatched by other brands: the current price is the normal embodiment of its value.

A:Strict management, high quality, easy installation, heavy innovation, heavy service, heavy brand.

A:The company promises to provide lifelong maintenance services, the national unified service hotline 0757-86789988.

A:Under normal circumstances, our company’s products will not appear the above situation. If this situation is caused by a very small batch of bad incoming materials, after the company sent people to the site inspection and investigation and evidence is not caused by people, our company is willing to provide all the services that are conducive to solving the problem including renovation.

A:External guardrail, railings, stair railings 20 days; Courtyard doors, screens 30 days before the Spring Festival two months of the order delivery time will be increased by 5 days.

A:I’m so sorry! At present, the company only delivers goods to agents, not directly to users.

A:We belong to the personalized customization industry, are made according to the drawing, there is no finished product inventory is not only our company, but all the customization industry must be the first product after the goods, hope to get your understanding.

A:Our company’s products have been very rich, can meet the needs of different groups of people. As for whether the production can be carried out according to the drawings you bring, it is necessary to study and judge the situation of your drawings.

A:Some hardware accessories such as doors, racks, etc., it needs to have high strength, high heat resistance, and aluminum alloy materials in this application field temporarily can not meet this requirement.

A:Because our products cover a large number of styles and models, and behind each program will pour a lot of design human resources, in order to improve work efficiency, we suggest that customers first set the model and then design, just like we can not say “a casual or” a spicy “when we go to a restaurant to order, we hope to say more specific dishes.

A:The wire drawing process is indeed widely used in indoor products, and outdoor courtyard aluminum art products we have a lot of our current electrostatic spraying process comprehensive test and comparison, its weather resistance is still not ideal, the best performance.

A:Starting in 2017, the 50 * 30 and 56 * 38 mounting bases will feature new integrated profiles that will gradually replace the previous welded bases. The new base is better than the old one in stability because of its integrated structure, and the new surface coating process is stronger in oxidation resistance than the old one. In terms of cost, on the contrary, the new model is higher.

A:At present, the company’s standard specification of Peng expansion bolts is 70 * 8 (installation of railings), 120 * 10(installation of gates), which can meet most of the construction site, if the customer’s local installation situation is special to match other specifications, you can communicate with our customer service staff when placing an order, we try to meet customer requirements.

A:The door frame of our company is 60 * 120 integral material, which can be described as a show. And some factory door frame using multi-board assembly structure, this structure looks strong from the outside, and the actual each board itself is relatively thin, I believe that the discerning and wise guests will appreciate our products.

A:We advocate the use of artistic tracing method to make the product more hierarchical and more vibrant, but don’t forget that our products can be made into a whole color, so it is a misunderstanding to say that our products look fancy.

A:Our company’s courtyard gate is currently using 304 stainless steel mechanical lock, durable and easy to maintain on the market there are many higher-end locks, but after testing are not suitable for installation on the outdoor courtyard door, mainly waterproof and maintenance problems are temporarily difficult to overcome, but we will strive to seek a breakthrough in this regard.

A:The built-in lock of the gate has been installed and tested before packaging, and it is likely that there is a slight deviation of the lock core due to vibration during logistics transportation, resulting in the key not turning. You only need to loosen the screw fixing the lock core with a Phillips screwdriver, remove the lock core, and install it after testing. You can also add lubricant by the way.

A:As the name suggests, the surface of the flat hollow is flat and smooth. At present, the styles of our products are all flat hollowing process. Embossed hollow, the surface layer is clear, there are all kinds of patterns of 3D modeling. Similar to our cast aluminum flower effect, the precision of engraving is high, but the efficiency is low.

A:

Our current products use electrostatic powder without spraying process, coating after high temperature curing, durable. However, in the process of use, attention should be paid to the following aspects :

1. the product should avoid contact with oxalic acid and other strong corrosive chemical cleaning agents.

2. The surface of the product can not be collided or rubbed with sharp hard objects.

3. can not cover the surface of the product with some damaging coating items. (e.g. : rubber floor felt/linoleum, floor mop with strong aggressive detergent, cement powder/paddle, lime, etc.)

A:Limited by the size of the aluminum plate, the size of the single screen is best controlled within 1200*2400. Larger than this size needs to be pieced, seamless welding, grinding. Less than this size can be adjusted arbitrarily, according to the best effect of the design.

A:The screen series launched by Weilang Aluminum Art 2018 is made of aluminum plate. The price will be different due to the thickness of the aluminum plate, the engraving process, the surface treatment process of the different prices are also different, to the owner of the price to determine the specific process and material thickness can be determined.

A:The screen itself does not have installation holes and fixed parts, which need to be installed with the on-site construction, so it is necessary to communicate with the customer in advance about the on-site installation and fixed methods. (Note: At present, only 10MM thick screen can be used as a border, and the thickness of the border is 38MM)

A:All the product structure and design of our Longyuan Group are independently developed, including the product structure and most of the design have applied for patents. In the current environment where the country attaches great importance to intellectual property rights, we resolutely take up the weapon of law, safeguard our legitimate rights and interests, and crack down on any illegal acts that infringe on the intellectual property rights of Langyuan Group, so as to promote the benign development of the aluminum art industry.

A:In the extremely cold weather in winter, there is water in the middle of the pipe to form ice, producing expansion force, and the pipe produces contraction force at this time, and the superposition of the two forces leads to the pipe bursting, also known as the “ice crack” phenomenon. In the north of China, “ice cracking” is a common phenomenon in the water pipeline. So it’s not a quality issue, it’s the damage caused by extreme weather. In order to prevent this situation, we will avoid various possibilities of pipe water in product design and production, so as to eliminate the occurrence of “ice cracking” phenomenon.