1.nice looking,modern design
3.external counter locking ehance securit
Steel Fireproof and Anti-theft Door Series
Steel fireproofing anti-theft safety door is made of high-tension steel plate. It has outstanding shockproof, anti-destruction and anti-theft functions. Also, Fireproofing parking lock has the function of external counter locking . Except using the original key from outdoor, other unlocking tools can not open it. Counter locking will enhance your household security and make it safer than before.
Steel Fireproof Window Series
Fireproof window is made from cold rolled steel by stamping, folding and welding. Its inner parts consist of fireproof materials, while outer parts are processed by latest electrostatic coating, making it fireproof and anti-theft without losing good taste in appearance.
With a long duration of fire resistance, it can cut off fire source and slow down the fire propagation to save more time for rescue.
With the strong heat insulation and smoke proof, it can prevent smoke diffusing in case that poisonous gas causes sudden death.
Having a good tolerance of long term striking, it can take the strike of fire hydrant.
With low rate of hot deformation, it is easy to open for escape from fire or to shut off the smoke and waiting for rescue.
- Q:This year the new qualification standards to cancel the metal doors and windows, is not to do safety production license?
- Safety production license to apply for business qualification down after the application. Need three categories of personnel: A is the legal person and technical person in charge; B is the project manager; C is the security officer. Business qualification applications and safety production license other issues, you can ask Nanjing Runli, quite professional, fast things
- Q:Metal doors and windows qualification
- Metal doors and windows engineering contractor qualification is divided into one, two, three. The qualification of new enterprises can only be reported from the third level.
Three qualification standards:
1, the company nearly two years to undertake the following three items in more than two metal doors and windows construction, project quality qualified.
(1) metal doors and windows of buildings of 6 or more buildings;
(2) area of 1000 square meters above the metal doors and windows works;
(3) single contract amount of more than 1 million yuan of metal doors and windows works.
2, business managers with more than 2 years of project management experience; technical person in charge with more than 5 years engaged in metal doors and windows construction technology management experience and has the relevant professional intermediate titles; financial executives with intermediate or above accounting titles.
Enterprises with titles of engineering and economic management of not less than 8 people, including engineering and technical personnel of not less than 5 people; engineering and technical personnel, with more than mid-level titles of not less than 3 people.
Enterprises with three qualifications above the project manager of not less than 3 people.
3, the registered capital of more than 100 million enterprises, corporate net assets of more than 1.2 million.
4, the enterprise nearly two years the highest annual settlement income of more than 3 million yuan.
5, the enterprise has a metal doors and windows processing, production of the plant area of not less than 500 square meters, and a matching processing, production, installation equipment and testing equipment.
- Q:Metal screens can be used how to stick ah.
- Advocate the use of screens, with natural methods - mosquito - pest control - dust - to prevent the spread of the disease, to protect our health
- Q:For the following types of traps: asphalt processing workers, metal doors and windows workers, masonry. 150
- The addition of hot or synthetic organic or inorganic materials to the asphalt or asphalt mixture may be melted or dispersed in the asphalt to improve or enhance the road performance of the asphalt. Commonly used modifiers such as rubber modifiers, plastic modifiers, thermoplastic elastomer modifiers, and the like.
Rubber Modifiers: Rubber is a polymer material with high elasticity and stretchability over a wide temperature range, including natural rubber and synthetic rubber. Representative varieties are SBR, CR, EPDM, waste rubber powder. It as a bitumen modifier generally gives good stability to modified asphalt.
Thermoplastic resin modifier: can be repeatedly heated to soften (or melt) and cooling solidified resin, usually linear polymer. Representative varieties are EVA, PE, PP and so on. Thermoplastic resins, as bituminous modifiers, generally impart good high temperature performance to modified asphalt.
Thermoplastic elastomer Modifier: Thermoplastic elastomer, also known as thermoplastic rubber, both rubber and thermoplastic properties, at room temperature shows the rubber elasticity, when heated plastic material is high. According to the nature of cross-linked chemical cross-linked and physical cross-linked type, can also be divided into structural characteristics of block copolymers and graft copolymers. Representative varieties are SBS, SB, SIS and so on. Thermoplastic elastomers generally impart good high and low temperature performance to modified asphalt.
- Q:Now popular radiation suit, is too expensive, you can use metal screens? As if according to the physical book said, should be able to shield electromagnetic waves it
Read the microwave oven did not, the door is transparent, there is a metal mesh plate, rely on the metal plate to block the electromagnetic wave, electromagnetic wave frequency 2.4GHz, mobile phone signal also 1.8G, longer wavelength. Upstairs the man knows that the protective clothing Gansha's not, not installed ladies afraid to see people with light, is blocking the microwave. Just said that the metal mesh grid name is called FSS surface. Is a form of the filter used by the microwave. You can do with the screen window, the choice of time, the screen wire metal wire conductivity is much better. Mobile phone signal wavelength of about 1.5 cm, select the mesh size is much smaller than this can be. Professional assurance, theoretical assurance. Experiment to try their own know, should be no problem, than the protective effect on the market should be good.
- Q:Metal doors and windows of the three qualifications in the 4000 square meters refers to the building area or doors and windows area?
- Is the area of the doors and windows area, or else specifically in the metal doors and windows three qualified business requirements inside
- Q:Is the metal doors and windows of the decoration qualification banned?
- The current civil construction does not have the installation of technology, personnel, equipment, which will be a slowly transferred over
- Q:Metal doors and windows generally taxpayers can declare a simple levy?
- "Notice of the Ministry of Finance and the State Administration of Taxation on the Application of Value-added Tax on Value-added Tax and the Measures for the Collection of Value-added Tax Policies on Certain Goods" (Cai Shui  No. 9):
(C) the general taxpayer sales of the following goods, may choose to follow the simple method to calculate the payment of value-added tax:
1. Electricity produced by small hydropower units at the county level and below the county level. Small hydropower units, refers to the construction of various types of investment in the installation capacity of 50,000 kilowatts or less (including 50,000 kilowatts) of small hydropower units.
2. Building and production of building materials used by the sand, soil, stone.
3. Bricks, tiles, lime (without clay solid brick, tile) made of sand, soil, stone or other minerals that are mined.
4. Biological products made from microbes, microbial metabolites, animal toxins, blood or tissues of human or animals.
5. tap water.
6. Commercial concrete (limited to cement concrete produced from cement as raw material).
- Q:Metal doors and windows (aluminum doors and windows) installation engineering inspection batches need to do a separate qualification? Is not to aluminum alloy doors and windows of the company's qualifications to do
- Metal doors and windows of the installation and construction is to have the appropriate qualifications, of course, inspection and inspection also have to install the construction of the corresponding qualification of doors and windows can. If it is cooperative construction, will have to sign the contract unit qualification inspection.
- Q:How to handle the installation of metal doors and windows
- Secondary qualification:
1, the company nearly five years to undertake the following three items in more than two metal doors and windows construction, project quality qualified.
(1) metal doors and windows of buildings of 12 floors or more;
(2) area of more than 3,000 square meters of metal doors and windows works;
(3) single contract amount of more than 3 million yuan of metal doors and windows works.
Yijia Co., Ltd. is a professional manufacturer of roller shutter doors & windows and garage doors for residential homes, condominiums, warehouses, commercial buildings, shopping malls and other commercial applications.
Covering the area of about 2,000 square meters, Yijia has more than 200 employees. Our teams include HR, sale, purchase, engineering, production and QC departments. The advanced production equipment includes cutting machine, extrusion moulding machine, forming machine and foaming machine for roller shutter; automatic polyurethane foam machines, wood grain rolling machine, guide rails forming machine, hydromantic embossing machine and forming machine for garage door.
1. Manufacturer Overview
|Annual Output Value
||Above US$ 50 Million
2. Manufacturer Certificates
|a) Certification Name
3. Manufacturer Capability
||41% - 50%
|No.of Employees in Trade Department
||Above 2,000 square meters
|No. of Production Lines
||OEM Service Offered; Design Service Offered
|Product Price Range