Hidden project troublesome
The so-called “hidden project†is a construction project that is hidden during the renovation process and cannot be seen on the surface. It is also difficult to check whether the materials used meet the requirements and whether the construction is standardized. Frequently occurring problems are: the ceiling collapses as a result of the collapse of the entire or part of the ceiling; the ceiling of the balcony is not securely attached to cause collapse; the leakage of the ceiling caused by the leakage of the pipeline; the hidden dangers caused by unreasonable buried lines; Cleaning is not clean, causing paint peeling, falling off and other aspects.
Material is most easy to move hands and feet
Many material companies and small companies will use various excuses to raise the price of materials and confuse the brand and grade of materials. At present, the decoration company's hands and feet in terms of material performance in the following points: buy the same brand of low-quality materials, such as the decoration company in the newspaper wall paint only write "Nippon Paint" three words, the price is more expensive The price of "three-in-one Nippon Paint" is used at the construction site but it is the cheapest "Delicious" Nippon Paint; some decoration companies will change the quality materials into inferior ones when the owners do not pay attention.
Quotes need to be transparent
Although some home improvement companies offer very low initial prices, they often have a lot of additions after signing a home improvement contract with consumers. Given that the owners do not know much about hidden works and details, many construction workers make a fuss about it. Price Costs; Some companies break down a single project randomly into multiple sub-items and quote separately for each sub-item. They often increase the sub-item price by a small part and increase the total price unconsciously.
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Metallographic Polishing Cloth
Cloth wheel polishing the main material is cloth, used for polishing the mechanical wheel. Polishing cloth wheel, material linen, cotton, non-woven cloth, flannelette, denim, miscellaneous cloth and linen wheel, nylon wheel, emery wheel, used for all kinds of polishing tools.
Performance: this kind of product is generally made of cotton twill and cotton cloth cut, strong sewing force, strong grinding force. Specification: according to the size provided by customers. Usage: this kind of product is usually used for grinding, even polishing, but also need to depend on the workpiece material and product quality requirements, can not be generalized. For example: the workpiece material hardness is low can also be rough grinding, polishing quality requirements are not very high, can also be used as polishing, etc..
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