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 enterprise?According 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
“美麗武清 扮靚家園”公益活動，是由武清團區委主辦、武清區青年志愿者協會組織實施的公益志愿服務活動。自2014年開始，至今已有8年，在各級團組織推動和社會各界愛心人士的幫助下，累計為42名品學兼優的困難家庭青少年修繕房屋，讓青少年真切感受到了來自社會各界的關懷和溫暖。經過前期調研，今年選取了8戶困境青少年家庭進行扮靚。龍甲工作人員上門量尺，隨后立即安排生產，安裝服務。來看一下扮靚后的樣子吧扮...
2021-11-10
木門用久了會傾斜？八成跟合頁有關。俗話說，三分靠質量，七分靠安裝。合頁雖然只是隱藏在木門門扇之間的不起眼的零部件，卻起著連接門扇的重要作用。門扇是否能夠良好開合，開關門時的順滑度，很大程度上取決于合頁。所以木門合頁安裝不僅需要合頁本身的材質要精良耐用，合頁安裝是否到位是否合理也是關鍵因素，在安裝時需要準確把握不同的安裝部位。而這些小的細節經常被很多人忽視，今天我們來聊一下合頁的相關知識。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
全國服務熱線：
400-685-8896
Consultation Customization
|
|
QR code of the official
account