2016-11-21

Get together on 26th May for the G2T08 and walk into happy famil...

2016-05-31

Happy Family Doors Co.,ltd invited you to the G2T08. On the basis of following the trend of the times, Happy Family Doors Co.,ltd determined the high-tech industrial development direction of top-grtade steel doors and wooden doors, and obtained many national patents.

The biggest enemy of success is oneself.

2016-05-31

Qne's life, in some extent, is a battle with oneself. Everyone has two sides：good one and bad one; active one and passive one.

Internet marketing contributed to the breakout of security door ...

2016-05-31

When we talk about the marketing strategy of security door manufacturers, the main strategy is the traditional marketing mode on retail channels. But with the development of e-business, the concept of Internet marketing becomes more and more common among each traditional industries.

Knowledge of how to choose and maintain security door

2016-05-31

The full name of security door is burglary resistant safety door. It is used to prevent burglary and keep safe. Accing to the General Specification Burglary Resistant Safety Door, qulified security door can't be broken with chisel, screwdriver,crowbar and so on in 15minutes.

How to install installation caution

2016-05-31

If the lock cylinder is broken, you can change it youself. It's different from security door. Here duces the procedure of changing lock cylinder, you can do it youself after you learn it.