CNDES, as a professional R&D and manufacturing factory of Black Slotted PVC Wiring Duct in China, specializes in mass production, strict ISO quality control and OEM/ODM service.Black casings are commonly used in scenarios requiring concealed wiring (such as home theaters or offices) or to distinguish between different functional circuits (e.g., high-voltage and low-voltage lines), thereby enhancing management efficiency.
It is manufactured from high-strength, self-extinguishing PVC plastic, meeting UL94V-0 fire rating standards and complying with international certifications including RoHS, CE,UL，REACH and ISO. This ensures low-smoke, halogen-free properties, flame resistance, and high-temperature endurance (typically operating from -25°C to 70°C, with select models capable of withstanding higher temperatures for short durations). Its smooth surface without sharp edges prevents cable damage or injuries to installers, enhancing safety.
Material: PVC
Certificates: UL, CE, RoHS, REACH
Flame-retardant rating: UL94-V0
Color: Gray or other custom colors
With Bottom Mounting Holes
Standard Length: 2M (Custom lengths are available)
Operating temperature: -40°C up to 70°C
|
H*W mm |
thickness mm |
Package/M |
|
20*15 |
1.1 |
200 |
|
20*20 |
1.1 |
200 |
|
20*25 |
1.1 |
100 |
|
25*20 |
1.1 |
200 |
|
25*25 |
1.2 |
100 |
|
25*50 |
1.3 |
100 |
|
30*15 |
1.2 |
100 |
|
30*20 |
1.25 |
100 |
|
30*25 |
1.25 |
100 |
|
30*30 |
1.3 |
100 |
|
30*35 |
1.3 |
100 |
|
30*40 |
1.4 |
100 |
|
30*50 |
1.4 |
100 |
|
35*25 |
1.4 |
100 |
|
35*30 |
1.4 |
100 |
|
35*35 |
1.4 |
100 |
|
35*40 |
1.45 |
100 |
|
40*25 |
1.45 |
100 |
|
40*30 |
1.45 |
100 |
|
40*35 |
1.45 |
100 |
|
40*40 |
1.5 |
100 |
|
40*60 |
1.6 |
100 |
|
45*25 |
1.4 |
100 |
|
45*33 |
1.4 |
100 |
|
45*45 |
1.5 |
100 |
|
50*25 |
1.5 |
100 |
|
50*30 |
1.5 |
100 |
|
50*35 |
1.5 |
100 |
|
50*40 |
1.5 |
100 |
|
50*45 |
1.55 |
100 |
|
50*50 |
1.6 |
100 |
|
50*55 |
1.6 |
100 |
|
50*60 |
1.7 |
80 |
|
50*80 |
1.8 |
60 |
|
50*100 |
1.8 |
60 |
|
60*25 |
1.5 |
100 |
|
60*30 |
1.5 |
100 |
|
60*35 |
1.6 |
100 |
|
60*40 |
1.6 |
100 |
|
60*45 |
1.6 |
100 |
|
60*50 |
1.7 |
80 |
|
60*60 |
1.8 |
60 |
|
60*80 |
1.9 |
60 |
|
60*100 |
2.0 |
50 |
|
65*25 |
1.6 |
100 |
|
65*33 |
1.6 |
100 |
|
65*45 |
1.65 |
80 |
|
65*65 |
1.65 |
60 |
|
80*25 |
1.8 |
60 |
|
80*30 |
1.8 |
60 |
|
80*35 |
1.8 |
60 |
|
80*40 |
1.8 |
60 |
|
80*45 |
1.8 |
60 |
|
80*50 |
1.8 |
60 |
|
80*55 |
1.8 |
60 |
|
80*60 |
1.85 |
60 |
|
80*80 |
2.0 |
36 |
|
80*100 |
2.0 |
36 |
|
100*33 |
1.9 |
60 |
|
100*40 |
1.9 |
60 |
|
100*50 |
1.9 |
60 |
|
100*60 |
1.95 |
60 |
|
100*80 |
2.0 |
36 |
|
100*100 |
2.2 |
36 |
|
100*120 |
2.3 |
36 |
1. Specification selection
The specifications of the cable tray are expressed as height * width, with the unit being mm. First, determine the required size of the cable tray, such as 80mm high and 40mm wide. Then, select the outlet hole width based on the thickness of the wiring, either wide teeth (8mm) or fine teeth (4mm). It is recommended that the actual cable occupies no more than 70% of the tray space.
2. Material and certification
Choose the material according to your specific application requirements. For reliable electrical safety, UL94-V0 flame-retardant PVC is a basic standard, effectively reducing fire risk. Environmental certifications such as RoHS and REACH are also essential, ensuring the product is safe, non-toxic, and environmentally compliant.
When selecting a Customized Black Slotted PVC Wiring Duct, it is recommended to further consider quality certifications including UL, CE, and ISO, which guarantee consistent manufacturing quality and stable performance. In addition, for special operating environments, options such as anti-static or UV-resistant materials can be chosen to meet higher durability and safety requirements.
3. Contact for quotation and delivery date
All black wire trays are customizable, with a general delivery timeframe of 1 to 3 weeks, depending on the order quantity. Our customer service is available online in real-time, and we can provide you with a quick quote and confirm the delivery date at any time!
In industrial wiring scenarios, messy and disorganized wires not only affect appearance but also pose safety risks. The High-Performance Black Slotted PVC Wiring Duct products from Yueqing Desai CNDES are specially designed to organize, secure, and protect various electrical wires.
1. High-quality and stable formula
Our formula is environmentally friendly and flame-resistant. It ensures no color variation between different batches and maintains strong physical properties in our wiring ducts, allowing them to withstand repeated 180° bending without breaking.
Formula comparison
Strong impact resistance
2. Efficient production capacity and robust warehousing capabilities
Our daily production capacity can reach 30,000 meters, with 13 fully automated production lines. The warehouse covers an area of 6,000 square meters, and we have over 600 types of wire trays in stock
3. A Wide Range of Customization Services
We offer a variety of customized services, including specifications, length, and color of wire trays, custom LOGO, custom packaging, and more. Feel free to consult us with any of your needs
Address
Huanghua Qitou Industrial Zone, Yueqing City, Wenzhou, Zhejiang Province, China
Tel
