Service Hotline：400-685-8896
Entrance doors I High-end custom door
Selected plate, carefully designed, fine quality control
Let the joy of life not be disturbed by accidents.
SAFETY DOOR SERIES
Creating a new trend in home furnishings
There are details and quality,
Not giving in, being outstanding enough is the key to standing out.
WOODEN DOOR
SERIES
Home fashion vane
Minimalist clean taste quiet private custom
While young, with attitude, better
Redefine the quality of life
Create classic heritage in the name of fashion
Simple and elegant moment, taste life
SHUI MU MING SE
WOODEN DOOR
SERIES
Reshape the aesthetics of life, and draw an eternal chapter with the trend as the pen
Simple fashion, interpreting today's elegance
Savor life, leisurely and contented.
YING SHUI LAN XIANG
WOODEN DOOR
WOODEN DOOR
SERIES
High-end custom design, exquisite life
Customization is an attitude towards life
More styles can be found on the homepage
2021-12-03
Honor丨Longjia won the AAA credit enterpriseAccording to GB/T23794-2015, Longjia Company's credit record, business status, debt risk and development prospects were reviewed, and combined with soci...
2021-07-02
The full name of the anti-theft door is the anti-theft security door, and the national standard "General Technical Conditions for Anti-theft Security Door" divides the anti-theft level of the anti-the
2019-04-02
Longjia Security Door | Latest Standard "General Technical Conditions for Anti theft Security Doors"
The full name of anti-theft security door, the latest national standard "anti-theft security door general technical conditions", the anti-theft level of the anti-theft door is divided into: 1, 2, 3...
2021-12-12
“美丽武清 扮靓家园”公益活动，是由武清团区委主办、武清区青年志愿者协会组织实施的公益志愿服务活动。自2014年开始，至今已有8年，在各级团组织推动和社会各界爱心人士的帮助下，累计为42名品学兼优的困难家庭青少年修缮房屋，让青少年真切感受到了来自社会各界的关怀和温暖。经过前期调研，今年选取了8户困境青少年家庭进行扮靓。龙甲工作人员上门量尺，随后立即安排生产，安装服务。来看一下扮靓后的样子吧扮...
2021-11-10
木门用久了会倾斜？八成跟合页有关。俗话说，三分靠质量，七分靠安装。合页虽然只是隐藏在木门门扇之间的不起眼的零部件，却起着连接门扇的重要作用。门扇是否能够良好开合，开关门时的顺滑度，很大程度上取决于合页。所以木门合页安装不仅需要合页本身的材质要精良耐用，合页安装是否到位是否合理也是关键因素，在安装时需要准确把握不同的安装部位。而这些小的细节经常被很多人忽视，今天我们来聊一下合页的相关知识。一、...
2021-08-17
I only found out after the decoration that there are so many details about the door frame. Today, the editor will introduce four styles of door frames to you.1. Right angle door frame, protruding t...
2021-08-03
Ecological wooden doors, now people in the pursuit of health and environmental prote tion in life, more favor with fashion, simple style, and ecological wooden doors can meet these requirements at ...
2021-08-01
The standard dimensions of anti-theft doors in Chinese national standards include:Width 960× height 1970mmWidth 960× height 2050mmWidth 960× height 2150mmWidth 1050× height 2050mmWidth 1150× heig...
2021-07-30
Longjia security door official customer service phone：400-685-8896Founded in 1991, Longjia Group is located in Wuqing Development Zone, Tianjin New Technology Industrial Park, adjacent to Beijing...
2021-07-26
There are many materials or types of wooden doors, such as solid wood doors, solid wood composite doors, lacquered doors, unpainted doors, ecological doors, etc. Many owners and friends are still f...
2021-07-22
The measurement of the door opening before installing the anti-theft door is crucial! It directly affects the quality and aesthetics of anti-theft doors. Today, let's talk about how to accurately m...
2021-07-20
Should the security door installed by the developer be replaced?
When is it appropriate to replace a safety door?
What are the three key points to look for when choosing a safety door?
When is it appropriate to replace a safety door?
What are the three key points to look for when choosing a safety door?
2019-04-02
Focused on manufacturing doors for 33 years
LONGJIA QUALITY DESIGN WITH ORIGINALITY AND PERSONAL CUSTOMAZATION
全国服务热线：
400-685-8896
Consultation Customization
|
|
QR code of the official
account