Standard: 

IEC60502, and BS6346, VDE, AS/NZS, UL, etc or as customer's request. 

The Rated Voltage(kv): 
1st class 0.6/1 1.8/3 3.6/6 6/10 8.7/15 12/20 18/30 21/35 kV, 2nd class 1/1 3/3 6/6 8.7/10 12/15 18/20 – 26/35 kV 

Application: 
These cables are most suitable for direct burial or for installation on trays or ducts, Where there is a risk of mechanical damage, armoured cables should be used. 

Construction: 
CU/PVC/PVC, CU/PVC/PVC/STA/PVC, CU/PVC/PVC/SWA/PVC, CU/XLPE/PVC, CU/YJV/PVC, CU/XLPE/PVC/STA/PVC, CU/XLPE/PVC/SWA/PVC; 
AL/PVC/PVC, AL/PVC/PVC/STA/PVC, AL/PVC/PVC/SWA/PVC, AL/XLPE/PVC, AL/YJV/PVC, AL/XLPE/PVC/STA/PVC, AL/XLPE/PVC/SWA/PVC; 

Nominal Section Area(mm2): 1.5 2.5 4 6 10 16 25 35 50 70 95 120 150 185 240 300 400 500 630 800 1000

We are a wire and cable corporation that manufactures, develops and supports a wide range of wires and cables for power system, information transmission system,and machinery & apparatus system. Headquartered in Zhengzhou, China, we enjoy a wide range of products, from household wiring to various special cables. ‘Zi Wang’ is our own trademark, registered as early as in 1994. Founded in 1993, Zhengzhou Zhongyuan Wire & Cable Co., Ltd. rose during the 1990s to have become one of the most influential companies within its industry, which largely benefited from being one of the first ISO9001 certified and awarded with National Inspection-free Products.

Our factory covers an area of 33350 sq.m, with 500 elite staff and several hundred of advanced 
equipments, the annual output sums up to over 80,000,000 km. Not only do we develop and 
manufacture our own brand products, but we also supply special cables upon customers’ requests.

Another reason guaranteeing your choice on us is that we have won the trust of many 
customers as well as the contestants. Not to mention the ordinary citizens, wires and cables marked as "Zi Wang" has been widely preferred by government departments such as Provincial Bureau of Quality and Technical Supervision, Municipal Quality Supervision and Inspection Centre, Zhengzhou Railway Station Building, Commanding Centre of Fire Brigade, Henan Provincial Museum, Yuda Palace Hotel ( famous five-star hotel in Henan), and Luoyang 110 Commanding Centre (110 stands equal to 911 in U.S.), for their main office buildings and 
other public infrastructure. Besides, our cables are adopted in the military industry and water conservancy construction.

You will possibly doubt why from common citizens to the authorities rely themselves 
on our products. Our enterprise culture guides you to the answer, telling you Why Us?