Metal Steel Security Door for Interior Safety Use

Ref Price:
Loading Port:
Payment Terms:
Min Order Qty:
2000 set
Supply Capability:
200000 set/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:


1) Material: cold-rolled steel
2) thickness of the door leaf: 5cm/6cm/7cm/9cm/10cm
3) frame outer size(HxW):
    2,050 x 960mm
    2,050 x 860mm
    1,970 x 960mm
    1,970 x 860mm
4) Accessories:  reinforced hinges, specialty multi-point lock, handles,
peephole, hidden doorbell, rubber seal and magnetic seal, doorbell, installing
bolts, unrusty steel threshold
5) Infill: honeycomb or rock wool

6) Opening direction: inward / outward
7) Opening degree: 90 degrees, 110degrees ,180 degrees
8) Lock handle position: on left / on right
9) Colors: diversified available
10) Applicable for the entrance of houses or flats
11) Can also be used as room door
12) Suitable for different wall thicknesses
13) Shockproof, soundproof, warmth preserved, anti-pry, anti-drill, Moisture proof,

Guards against theft
14) Environmental friendly
15) Bright, lustrous and durable appearance
16) OEM service available

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:Do an aluminum alloy doors and windows processing and installation company to go through what procedures
If it is to do business with doors and windows, it is best to register a company. First, choose the form of the company: Ordinary limited liability company, the minimum registered capital of 30,000 yuan, need two (or more) shareholders, From January 2006, the new company law stipulates that one shareholder is allowed to register a limited liability company. This special limited liability company, also known as "one person limited company" (but the company name will not have "one person" words, the license Will indicate "natural person sole proprietorship"), the minimum registered capital of 100,000 yuan. If you and friends, family partnership venture business, you can choose the ordinary limited company, the minimum registered capital of 30,000 yuan; if only you as a shareholder, then choose one person limited company, the minimum registered capital of 100,000 yuan.
Q:Kitchen and bathroom aluminum alloy door what brand of good quality?
Brand is made out of people. in fact. Good material is the most important. You can choose to do the door directly to the factory custom. Good selection on the line. So save money. You can buy something.
Q:How to clean aluminum doors and windows? Make it a new look.
1, in the clean aluminum doors and windows, do not step on the aluminum frame, do not pull the box for support. So easy to wear the doors and windows or their own accident. 2, aluminum doors and windows can be used soft cloth stained with water or neutral detergent, do not use ordinary soap and detergent, but can not use decontamination powder, toilet and other strong acid and alkali cleaning agent, this will corrode the profile surface. 3, sealed tops and glass glue is to ensure that the aluminum doors and windows sealed insulation of the key structure, if the fall to timely repair, replacement. 4, after the rain, should be wiped in time wet glass and window frames. 5, should always check the doors and windows frame connection parts, tighten the bolt in time to replace the damaged parts. Positioning pin, wind support, to spring and other aluminum doors and windows of the vulnerable parts, to always check, regularly add lubricants to keep clean and flexible. 6, aluminum doors and windows in use, the action should be light, push and pull its natural; found difficult not hard pull hard push, should first rule out the fault. Fouling, deformation is the main reason for the difficulty of push and pull of aluminum alloy doors and windows, to keep the door frame clean, especially the sliding slot cleaning. Vacuum cleaner can be used to suck the tank and the door closed the fouling. 7, often check the aluminum window frame wall joints, the long time aluminum doors and windows if loose so easy to make the overall deformation of the frame, so that doors and windows can not be closed, sealed. So the connection of the screw loosening should be immediately tightened, such as screw feet loose, the application of epoxy strong glue to adjust a small amount of cement seal.
Q:How do aluminum windows and doors push?
The outer frame with a nail gun with the wall of the connection, the frame and the wall of the gap filled with a blowing agent, the outside with cement mortar painting, and so on after the cement mortar maintenance period, put on the sash on the line The
Q:How to weld aluminum and aluminum doors and windows
First, the tungsten needle to wear sharp, blunt current is not concentrated flowering on the end. Second, the distance between the tungsten needle and the weld on the stick together, far away on the arc flowering, a blossom on the burning black, tungsten needle fast bald, on their own radiation is also strong. Third, the control of the switch is the art, especially the thin plate welding, only about what point, this is not automatic movement and automatic wire to the automatic welding machine, continuous burn to wear. Fourth, to give silk, which is feel, the senior welding wire is cut with the shearing machine 304 plate, do not buy bundles, of course, at the wholesale point, you can find good. Fourth, try to use yellow or white mark tungsten needle, so the requirements of the high technology, the reason is not open to say. Fifth, foreign work in the ventilation conditions, equipped with leather gloves, clothing, automatic light mask, the reason is not openly said. Sixth, to the torch of the ceramic head to block the arc, the specific is the tail of the torch as far as possible toward their own face. Seventh, you can the pool of temperature, size, switch action intuitive and premonition, is a senior technician. Eighth, it is not easy to work, can master the basic skills on the line.
Q:Why is the price difference between aluminum and aluminum doors and windows?
Aluminum alloy doors and windows prices or depends on its quality and work it
Q:Ordinary home Nanshan aluminum doors and windows how much money a square meter price
Nanshan aluminum ordinary about 200! Do not know how to do this in the eggs? Ordinary you do 500-900 you are black business
Q:Management System of Aluminum Alloy Door and Window Production Plant
Q:Bathroom doors or magnesium alloy door is good
Most of the aluminum alloy used
Q:Aluminum doors and windows of the airtight is divided into several grades?
If you do their own doors and windows do windows and doors recommended to do plastic doors and windows it, affordable, good sealing, the price of 140 or so, aluminum bridge on the bridge of the good, the price of 500 yuan a square

1. Manufacturer Overview

Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range