PVC Trunking

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
2000 Meters m
Supply Capability:
50000 Meters per Month m/month

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Product Description:


1.this plastic parts are use for the circuit protection


3.Extruded PVC

3.delivery: according to quantity

4.packaging : peper carton or according to customers specifications

5.We can manufacture as per customers' specification

( our productively of everyday is about 2000 meters.)

 Our company specializes in the manufacturer  of plastic products including sealing strips,weather strips,magnetic strips,board,pipes,PVC trunkings,decoration strips and lampshades of products using PVC,ABS,PC,PMMA and other materials.

We look forward to establishing business relationships with you.if you are interested in any of  our products,please feel free to contact us.

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Q:I was maintenance of electrician did not do home improvement, a friend asked me to help install, has buried a good line, no threading, I do not know the installation process, how to thread?
First, the TV signal line into the TV box, the TV box has a lot of output, you look at the interface effects are good or bad, from the superior to the inferior order for the VGA (D-SUB), color (weight) S terminal, AV video port. You said "video cable bar projector and TV box link" is connected with a yellow AV video cable, it is the worst video transmission, a general use of VGA, VGA is better than the number of DVI-D digital Output, I suspect that your projector does not have VGA and DVI interface, may only have S terminal and AV terminal, color difference (weight, you use S terminal or color difference (component), better than AV effect. Of the audio received the home of the amplifier, the subwoofer on all OK!
Q:How many square feet of air conditioning need a large copper wire, need to pull green? Thank you!
Both sides of the amount of equal length, draw diagonal and then cut, brush as small as possible.
Q:Decoration line trough, what is not open sidewall open only vertical groove?
If you set the house when the design of the pipeline can be left on the dark line, there is no reservation can only clear the line, but you can use the stealth fiber to clear the line OFweek Optical News February . 2012 news, OFS recently launched EZ-BendInvisiLight fiber Indoor wiring program. This program is to solve the customer does not want to affect the layout of the indoor and beautiful appearance. Of course, theoretically you can use the wiring installed in the wall, but this way is time-consuming and costly. EZ-BendInvisiLight fiber routing program with 1mm diameter thin cable embedded in the ceiling and wall of the slot, and the use of EZ-Bend bending insensitive fiber loss is minimal. The indoor wiring scheme has the advantages of concealment, convenience, plug and play.
Q:High-rise residential buildings, electrical PVC threading pipe how much?
According to the area of the house count or by meters. Line has 2.5 square feet. 4 square. 6 square feet. Different specifications charges are not the same. 2.5 square meters by the meter, then the charges are generally 28 yuan a meter
Q:I = W / U = 3000/220 = 13.36A According to the lookout table 2.5 square copper current is 28A
Widely used in a variety of wiring harness, solder joints, inductors, insulation protection and metal pipe, rod rust, corrosion and so on Heat shrink tubing is widely used in electronics, communications, automotive and other fields, for the wire connection to provide insulation protection, but also to protect the surface of metal products do not rust bellows can be PE, PA and PP three kinds of materials extrusion, can be used to protect the wires and cables from the broken, split and other mechanical damage, with good flexibility, good bending, acid, wear, etc Advantages, from the protection of wiring harness, wire, cable, more suitable for some corner or curved wire to play a protective role Can be customized according to customer requirements for the flame retardant, open-type wave tube Application: wave tube is widely used in machinery and equipment, automation and control, automotive, subway, electrical switchgear and other industries
Q:3 core 35 square line threading tube how much
Electrical appliances are different, the current is also different. The general 2.5 square can be 12.5 with the following .4 square is 20 years below .6 square is 30 years below. But the calculated diameter and the number of amid Easy, but not more than 30%. To the end of the line loss. That depends on what material you are the wire, different resistivity of different materials. A variety of conditions to determine the resistance of the wire, and the resistance and determine the wire is generated by the heat, the wire may be welded to short wire. How much electric power can withstand the electric current, the current depends on its own melting point, the higher the melting point to bear the higher the heat, then bear the higher the electrical power resistance R = ρ (l / s) (resistivity multiplied by the length and horizontal The ratio of the cross-sectional area of the different material resistivity need to check the professional table Joule hot formula Q = I × I × R × t (the square of the current multiplied by the resistance multiplied by the power time) Q = U × U × t / (The voltage multiplied by the current multiplied by the power-on time) Electric power P = I × I × R (the square of the current multiplied by the resistance) P = U × (the voltage multiplied by the power time multiplied by the resistance) Q = U × I × t (voltage multiplied by the current multiplied by the power time) U / R (the square of the voltage divided by the resistance) P = U × I (voltage multiplied by the current)
Q:Is there any requirement that the cable will be placed in the wireway?
Can also be used, from the picture point of view can be used, FireWire (red line) This is absolutely no problem, only a little bit of skin injury, this all right. And then the zero line (blue line) has a big problem, you can make the ground line to zero line, zero line to do the ground, if this is just an ordinary outlet, then I absolutely did not ask this method is passed by my own test Several times, hundred percent of the line.
Q:DC single-core cable can wear galvanized steel? Ch = rainbow.wty.search1
DC single-core cable can not use magnetic armor the same reason, should avoid single-core cable alone wear pipe and the use of closed ferromagnetic material cable clamp and so on. Single-core steel armored power cable in the use of the existence of a large limitation, the structure is also unreasonable, so the DC single-core cable can wear galvanized steel pipe.
Q:Electrical design in the basement of sewage treatment cable to wear waterproof casing, waterproof casing to use what type
If your cable is a single strand, you can not use the cable terminal, with a single strand can be homemade loop wiring; if it is multi-stranded, from the safe use of the consideration, the best use, after all, there is no cable in the connection cable terminal Reliable, easy to disperse, easy to have exposed lines and if the connection is not good, will cause poor contact, local fever, increase the risk of fever and electric losses;
Q:What is the difference between the three charging heads of the mac book air?
You can use sc. if too long, or bend the best use of the bridge
Our company specializes in the manufacturer of plastic products including sealing strips, weather strips, magnetic strips, board, pipes, PVC trunkings, decoration strips and lampshades. Furthermore, we can process various specifications of products using PVC, ABS, PC, PMMA and other materials.

1. Manufacturer Overview

Location Zhejiang, China
Year Established 2002
Annual Output Value
Main Markets North America 0.36%
Eastern Europe 8.08%
Southeast Asia 2.18%
Mid East 0.40%
Eastern Asia 0.17%
Western Europe 0.08%
Central America 0.17%
Northern Europe 0.64%
South Asia 0.60%
Domestic Market 87.32%
Company Certifications ISO9001:2008

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage 21% - 30%
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size: 5,000-10,000 square meters
No. of Production Lines 1
Contract Manufacturing OEM Service Offered
Product Price Range