JIANGSU NANZI TONGHUA ELECTRICAL GROUP CO., LTD.2003
8118 30 1500
100 ABB GE
12
16000m2
GDQJ LQJ BHQ WBJ-F NDCH
WBJ-C
30000Jiangsu Nanzi Tonghua Electric Group is a company
recombined by Nanjing Electric Automatic Apparatus Plant of
National Electric Corporation and Jiangsu Tonghua Group based on
the principle of Complementary advantages and sharing resources in
January, 2003. It is a professional group company of Nanzi which
develops and manufactures first and second electric equipment. Our
group is the leading enterprise of National Torch Plan Power Electric
Industrial Base, with many titles, such as National Large Enterprise,
Jiangsu Hi-tech enterprise, Jiangsu Private Technology Enterprise,
National Contract-keeping enterprise.
We fulfill "good virtue benefits" as our tenet, advocate "human-oriented, better achievements" as our culture, stick to the principle
"profit communities" and "win-win cooperation", keep "satisfy our client’s demands" in mind. Our group manages with computers to take
charge of the brand, development, sales and quality. Most domestic customers sing high praise for our "worldwide view, efficient
management, excellent quality and considerate service." Our products are used by many well-known projects at home and abroad such
as National Stadium {Nest}, Capital International Airport, Beijing Underground and Qinshan Nuclear Power Station.
Our group, with 81,180,000 registered capital, has owned six production bases which has an area of 300,000 sqm, and more than
1,500 workers. We have Product R & D centers both in Nanjing and Yangzhong, with more than 100 staffs. Not only are we the partners
of famous companies ABB, Schneider, Siemens, GE, we also cooperate widely with Southeast University, Qinghua University, Zhejiang
University, Shanghai Jiaotong University, Zhuzhou Converter Technology National Engineering Center. Adherence to the business
philosophy "Quality stems from profession, and profession achieves excellence", our group has constructed electric set, bus,
component, integrated energy saving, tray, power automation, environmental engineering, shipping complement and so on, altogether
12 professions. Future Nanzi Tonghua will be based on electric fields, structure joint development of multi-professions, and strive to
provide all-round and whole process electrical solutions for our clients.
Occupying an area of 16,000 sqm, Cable Tray Company of Jiangsu Nanzi Tonghua Electric Group is a professional base
manufacturing GDQJ steel cable tray, Al-alloy cable tray off LQJ series, glass reinforced plastic anti-corrosive cable tray of BHQ series,
NDCH of WBJ-F series, non-combustible cable tray of WBJ-C and various accessories.
Having excellent process equipment, inspection method and hot galvanized surface treatment center, our company is the largest
national cable tray manufacturing base with production capability of 30,000 tons.Table of Content
1
Selection and Installation of Cable Tray
GDQJ
13
GDQJ Steel Cable Ladder and Cable Tray
GDQJ
16
GDQJ Steel Cable Tray
GDQJ-Y
27
GDQJ-Y Steel Arc Cable Supports
GDQJ-TJDJ
31
GDQJ-TJDJ Wide Span Cable Ladder
LQJ
36
LQJ Al-alloy Cable Supports Systems
F
WBJ-
C
47
WBJ-F/C Incombustible Cable Supports
BHQ1
61
BHQ1Glass Fibre Reinforced Plastic Anti-corrosive Cable Supports
BHQ2
66
BHQ2Glass Fibre Reinforced Plastic Anti-corrosive Cable Supports
GDQJ-ZH
69
GDQJ-ZH Combined Supports
GDQJ-SJ
72
GDQJ-SJ Shafts
GDQJ-ZJ
80
GDQJ-ZJ Mounting Supports
TPC1
92
TPC Accessories
1
C
105
C Channel Steel Supports
114
Notice and OrderingyarT
elbaC
CABLE TRAY
Selection and Installation of Cable Tray
Application
40
Cable trays apply to the indoor and outside layout of Power cable, Control cable and lightening line 40kV
below.
Structure characteristic and installation
Cable trays have many advantages such as complete categories, wide application, high tension, light, low
price, easy installation, flexible, standard and beautiful appearance. It is convenient for your technical inprovement.
cable enlarge and maintenance.
Cable trays can suit measures to local conditions. They can be installed along with pipes or hanged under rloor
or beam. They can also be installed at the sides of wall, pillar, trnnel indoor and outside. When many layers of
cable trays are hanged and erected, they can be layer by two sides of I-beam Pillars.
T
Cable trays can be laid horiaontall, vertical and be rised with angle, T or cross branches. The height, width and
diameter can be adjusted.
The layer arrangment of cable tray for cables
1.

电缆桥架系列是一种专门设计用于电气工程中组织和布线电缆、光缆等导体的结构组件。它通常由金属（如钢、铝）或复合材料制成，具有一定的刚度和耐腐蚀性，能有效支撑和保护各类电力、控制及通信电缆，使其在建筑物、工厂设施、数据中心等场所内的水平或垂直走向间得以有序排列和固定。 电缆桥架系列包含多种规格型号，按用途可分为槽式、梯级式、托盘式、桥墩式、封闭式、组合式等多种类型，以适应不同环境条件和电缆敷设需求。它们还可能配备附件如弯头、三通、四通、终端盒、分线盒、防火隔板、吊架等，以便于电缆的安装、维护以及满足防火、防潮、防尘等特定功能要求。 在实际应用中，电缆桥架的选择需要考虑电缆的负荷、环境条件、空间限制、施工方便性以及后期维护等因素，确保系统的安全可靠性和经济合理性。