Cables aislados de PVC de alto rendimiento para una fábrica de cables confiable en Shanghái

Cables aislados de PVC de alto rendimiento para una fábrica de cables confiable en Shanghái image
Get Latest Price Request a quote
You May Like
Product Details
Product Description
CU/PVC/PVC, IEC 60502
IEC 60502, IEC 60228, GB/T 12706.1-2008.
CE, CCC, KEMA
Construcciones
Conductor: conductor de cobre trenzado Circular, conforme a IEC 60228 la clase 2
Aislamiento: PVC/A
Cobertura interior: PVC
Cubierta: PVC confirmar a la IEC 60502 Black
Nota: el aislamiento color como por las normas o a solicitud
Aplicaciones
Apto para uso en las líneas de distribución de energía o instalaciones fijas con tensión nominal de hasta 0.6/1KV para interior/exterior, encerrado en un conducto, en el conducto subterráneo donde no están sujetas a daños mecánicos.
Las normas
Internacional: IEC 60502, IEC 60228
China: GB/T 12706.1-2008
Otras normas como bs,DIN e ICEA, previa solicitud
Datos técnicos
La tensión nominal: 0.6 / 1 kV.
Max. Conductor Temp.: normal (70ºC), corto circuito, no hay más de 5 s (160ºC cuando la sección de la zona inferior a 300 mm2, 140ºC cuando la sección de la zona por encima de 300mm2)
Min. Temperatura ambiente: 0ºC, después de la instalación y sólo cuando el cable se encuentra en una posición fija
Los certificados
La CE, RoHS, CCC, KEMA y otras a petición
Nom. Sección transversal del conductor | Nº de hilos/dia. De Conductor | Espesor de aislamiento | Cobertura interior | Espesor de la cinta de acero | El espesor de la funda | Aprox. El D.E. | Peso aprox. | Max. D.C resistencia del conductor (20 ºC) | Probar el voltaje A.C. | ||
Mm2 | Pc/mm | Mm | Mm | Mm | Mm | Mm | Kg/km. | Ω /km. | KV/5min. | ||
1 × 10 | 7/1.38 | 1.0 | 1.0 | 2 × 0,5 | 1.4 | 13.6 | 348 | 1,83 | 3.5 | ||
1 × 16 | 7/1.78 | 1.0 | 1.0 | 2 × 0,5 | 1.4 | 14.6 | 432 | 1.15 | 3.5 | ||
1 × 25 | 7/2.14 | 1.2 | 1.0 | 2 × 0,5 | 1.4 | 16.4 | 574 | 0.727 | 3.5 | ||
1 × 35 | 7/2.52 | 1.2 | 1.0 | 2 × 0,5 | 1.5 | 17.5 | 699 | 0.524 | 3.5 | ||
1 × 50 | 10/2.52 | 1.4 | 1.0 | 2 × 0,5 | 1.5 | 19.3 | 870 | 0.387 | 3.5 | ||
1 × 70 | 14/2.52 | 1.4 | 1.0 | 2 × 0,5 | 1.6 | 211. | 1118 | 0.268 | 3.5 | ||
1 × 95 | 19/2.52 | 1.6 | 1.0 | 2 × 0,5 | 1.6 | 23.4 | 1444 | 0.193 | 3.5 | ||
1 x 120 | 24/2.52 | 1.6 | 1.0 | 2 × 0,5 | 1.7 | 25.0 | 1719 | 0,153 | 3.5 | ||
1 x 150 | 30/2.52 | 1.8 | 1.0 | 2 × 0,5 | 1.7 | 27.0 | 2046 | 0.124 | 3.5 | ||
1 x 185 | 37/2.52 | 2.0 | 1.0 | 2 × 0,5 | 1.8 | 30.7 | 2672 | 0.0991 | 3.5 | ||
1 x 240 | 48/2.52 | 2.2 | 1.0 | 2 × 0,5 | 1.9 | 33.3 | 3353 | 0.0754 | 3.5 | ||
1 x 300 | 61/2.52 | 2.4 | 1.0 | 2 × 0,5 | 2.0 | 36.4 | 4072 | 0.0601 | 3.5 | ||
1 x 400 | 61/2.97 | 2.6 | 1.2 | 2 × 0,5 | 2.1. | 40.1 | 5033 | 0.0470 | 3.5 | ||
1 x 500 | 61/3.23 | 2.8 | 1.2 | 2 × 0,5 | 2.2 | 44.1 | 6277 | 0.0366 | 3.5 | ||
1 x 630 | 61/3.50 | 2.8 | 1.4 | 2 × 0,5 | 2.3. | 48.7 | 7746 | 0.0283 | 3.5 | ||
1 x 800 | 91/3,20 | 2.8 | 1.4 | 2 × 0,5 | 2.6 | 51.4 | 9075 | 0.0221 | 3.5 | ||
2 × 4 | 1/2.25 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 16.6 | 424 | 4.61 | 3.5 | ||
2 × 6 | 1/2.76 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 17.6 | 493 | 3.08 | 3.5 | ||
2 × 10 | 7/1.38 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 19.2 | 663 | 1,83 | 3.5 | ||
2 × 16 | 7/1.78 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 22.3 | 844 | 1.15 | 3.5 | ||
2 × 25 | 7/2.14 | 1.2 | 1.0 | 2 × 0,2 | 1.8 | 25.8 | 1154 | 0.727 | 3.5 | ||
2 × 35 | 7/2.52 | 1.2 | 1.0 | 2 × 0,2 | 1.8 | 28.1 | 1431 | 0.524 | 3.5 | ||
2 × 50 | 10/2.52 | 1.4 | 1.0 | 2 × 0,2 | 1.8 | 25.6 | 1589 | 0.387 | 3.5 | ||
2 × 70 | 14/2.52 | 1.4 | 1.0 | 2 × 0,5 | 2.0 | 29.3 | 2243 | 0.268 | 3.5 | ||
2 × 95 | 19/2.52 | 1.6 | 1.0 | 2 × 0,5 | 2.1. | 33.8 | 2909 | 0.193 | 3.5 | ||
2 x 120 | 24/2.52 | 1.6 | 1.0 | 2 × 0,5 | 2.2 | El 35,9 | 3475 | 0,153 | 3.5 | ||
2 x 150 | 30/2.52 | 1.8 | 1.2 | 2 × 0,5 | 2.4 | El 39,7 | 4250 | 0.124 | 3.5 | ||
2 x 185 | 37/2.52 | 2.0 | 1.2 | 2 × 0,5 | 2.5 | 42.8 | 5010 | 0.0991 | 3.5 | ||
2 x 240 | 48/2.52 | 2.2 | 1.4 | 2 × 0,5 | 2.5 | 49.5 | 6067 | 0.0754 | 3.5 | ||
2 x 300 | 61/2.52 | 2.4 | 1.4 | 2 × 0,5 | 2.5 | 52.0 | 7167 | 0.0601 | 3.5 | ||
3 × 4 | 1/2.25 | 1.0 | 2 × 0,2 | 1.8 | 17.3 | 489 | 4.61 | 3.5 | |||
3 × 6 | 1/2.76 | 1.0 | 2 × 0,2 | 1.8 | 18.4 | 577 | 3.08 | 3.5 | |||
3 × 10 | 7/1.38 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 21.2 | 800 | 1,83 | 3.5 | ||
3 × 16 | 7/1.78 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 23.5 | 1050 | 1.15 | 3.5 | ||
3 × 25 | 7/2.14 | 1.2 | 1.0 | 2 × 0,2 | 1.8 | 27.2 | 1465 | 0.727 | 3.5 | ||
3 × 35 | 7/2.52 | 1.2 | 1.0 | 2 × 0,2 | 1.8 | 30.7 | 2149 | 0.524 | 3.5 | ||
3 × 50 | 10/2.52 | 1.4 | 1.0 | 2 × 0,5 | 1.9 | 31.3 | 2453 | 0.387 | 3.5 | ||
3 × 70 | 14/2.52 | 1.4 | 1.0 | 2 × 0,5 | 2.1. | 33.6 | 3116 | 0.268 | 3.5 | ||
3 × 95 | 19/2.52 | 1.6 | 1.2 | 2 × 0,5 | 2.2 | 38.3 | 4053 | 0.193 | 3.5 | ||
3 x 120 | 24/2.52 | 1.6 | 1.2 | 2 × 0,5 | 2.3. | El 41,9 | 4930 | 0,153 | 3.5 | ||
3 x 150 | 30/2.52 | 1.8 | 1.2 | 2 × 0,5 | 2.5 | 47.1 | 6075 | 0.124 | 3.5 | ||
3 x 185 | 37/2.52 | 2.0 | 1.4 | 2 × 0,5 | 2.6 | 50.9 | 7299 | 0.0991 | 3.5 | ||
3 x 240 | 48/2.52 | 2.2 | 1.4 | 2 × 0,5 | 2.8 | 57.0 | 9213 | 0.0754 | 3.5 | ||
3 x 300 | 61/2.52 | 2.4 | 1.6 | 2 × 0,5 | 3.0 | 61.1 | 11185 | 0.0601 | 3.5 | ||
3 x 400 | 61/2.97 | 2.4 | 1.8 | 2 × 0,5 | 3.2. | 70.5 | 13330 | 0.0470 | 3.5 | ||
4 × 4 | 1/2.25 | 1.0 | 2 × 0,2 | 1.8 | 18.5 | 565 | 4.61 | 3.5 | |||
4 × 6 | 1/2.76 | 1.0 | 2 × 0,2 | 1.8 | 19.7 | 685 | 3.08 | 3.5 | |||
4 × 10 | 7/1.38 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 22.8 | 960. | 1,83 | 3.5 | ||
4 × 16 | 7/1.78 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 25.3 | 1273 | 1.15 | 3.5 | ||
4 × 25 | 7/2.14 | 1.2 | 1.0 | 2 × 0,2 | 1.8 | 30.5 | 1998 | 0.727 | 3.5 | ||
4 × 35 | 7/2.52 | 1.2 | 1.0 | 2 × 0,2 | 1.9 | 3.5 | 2505 | 0.524 | 3.5 | ||
4 × 50 | 10/2.52 | 1.4 | 1.0 | 2 × 0,5 | 2.0 | 35.2 | 3122 | 0.387 | 3.5 | ||
4 × 70 | 14/2.52 | 1.4 | 1.2 | 2 × 0,5 | 2.2 | 38.7 | 4025 | 0.268 | 3.5 | ||
4 × 95 | 19/2.52 | 1.6 | 1.2 | 2 × 0,5 | 2.4 | 44.7 | 5291 | 0.193 | 3.5 | ||
4 x 120 | 24/2.52 | 1.6 | 1.2 | 2 × 0,5 | 2.5 | 49.4 | 6464 | 0,153 | 3.5 | ||
4 x 150 | 30/2.52 | 1.8 | 1.4 | 2 × 0,5 | 2.6 | 53.7 | 7866 | 0.124 | 3.5 | ||
4 x 185 | 37/2.52 | 2.0 | 1.6 | 2 × 0,5 | 2.8 | 58.9 | 9542 | 0.0991 | 3.5 | ||
4 x 240 | 48/2.52 | 2.2 | 1.6 | 2 × 0,5 | 3.0 | 61.0 | 11916 | 0.0754 | 3.5 | ||
4 x 300 | 61/2.52 | 2.4 | 1.6 | 2 × 0,5 | 3.0 | 67.0 | 14118 | 0.0601 | 3.5 | ||
4 x 400 | 61/2.97 | 2.4 | 1.9 | 2 × 0,5 | 3.4 | El 73,6 | 19950 | 0.0470 | 3.5 | ||
5 × 2.5 | 1/1.78 | 0.8 | 2 × 0,2 | 1.8 | 17.3 | 488 | 7.41 | 3.5 | |||
5 × 4 | 1/2.25 | 1.0 | 2 × 0,2 | 1.8 | 19.7 | 644 | 4.61 | 3.5 | |||
5 × 6 | 1/2.76 | 1.0 | 2 × 0,2 | 1.8 | 21.3 | 790 | 3.08 | 3.5 | |||
5×10 | 7/1.38 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 24.6 | 1110 | 1,83 | 3.5 | ||
5 × 16 | 7/1.78 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 27.4 | 1485 | 1.15 | 3.5 | ||
5 × 25 | 7/2.14 | 1.2 | 1.0 | 2 × 0,2 | 1.8 | 33.3 | 2339 | 0.727 | 3.5 | ||
5 × 35 | 7/2.52 | 1.2 | 1.2 | 2 × 0,5 | 2.0 | 36.6 | 2953 | 0.524 | 3.5 | ||
5×50 | 10/2.52 | 1.4 | 1.2 | 2 × 0,5 | 2.2 | El 41,6 | 3975 | 0.387 | 3.5 | ||
5×70 | 14/2.52 | 1.4 | 1.2 | 2 × 0,5 | 2.3. | 45.5 | 5125 | 0.268 | 3.5 | ||
5×95 | 19/2.52 | 1.6 | 1.4 | 2 × 0,5 | 2.5 | 52.1 | 6798 | 0.193 | 3.5 | ||
5 x 120 | 24/2.52 | 1.6 | 1.4 | 2 × 0,5 | 2.6 | 57.3 | 8217 | 0,153 | 3.5 | ||
5 x 150 | 30/2.52 | 1.8 | 1.6 | 2 × 0,5 | 2.8 | 63.1 | 10030 | 0.124 | 3.5 | ||
5 x 185 | 37/2.52 | 2.0 | 1.6 | 2 × 0,5 | 3.0 | 69.9 | 12275 | 0.0991 | 3.5 | ||
5 x 240 | 48/2.52 | 2.2 | 1.8 | 2 × 0,5 | 3.2. | 77.1 | 15077 | 0.0754 | 3.5 | ||
5 x 300 | 61/2.52 | 2.4 | 1.9 | 2 × 0,5 | 3.2. | 86.5 | 18214 | 0.0601 | 3.5 | ||
5 x 400 | 61/2.97 | 2.4 | 2 × 0,5 | 3.5 | 92.2 | 22864 | 0.0470 | 3.5 | |||
3 × 4+ 1 × 2.5 | 1/2.25+1/138 | 1.0 | 0.8 | 2 × 0,2 | 1.8 | 17.9 | 538 | 4.61 | 7.41 | 3.5 | |
3 × 6+ 1 × 4 | 1/2.76+1/2.25 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 19.5 | 657 | 3.08 | 4.61 | 3.5 | |
10+ de 3 × 1 × 6 | 7/1.38+1/2.8 | 1.0 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 22.1 | 894 | 1,83 | 3.08 | 3.5 |
3 × 16+ 1 × 10 | 7/1.78+7/138 | 1.0 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 24.7 | 1194 | 1.15 | 1,83 | 3.5 |
25+ de 3 × 1 × 16 | 7/2.14+7/1.78 | 1.2 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 28.5 | 1668 | 0.727 | 1.15 | 3.5 |
35+ de 3 × 1 × 16 | 7/2.52+7/1.78 | 1.2 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 31.7 | 2243 | 0.524 | 1.15 | 3.5 |
3 × 50+ 1 × 25 | 10/2.52+7/214. | 1.4 | 1.2 | 1.0 | 2 × 0,5 | 2.0 | 35.0 | 2852 | 0.387 | 0.727 | 3.5 |
70+ de 3 × 1 × 35 | 14/2.52+7/252. | 1.4 | 1.2 | 1.2 | 2 × 0,5 | 2.1. | 38.5 | 3657 | 0.268 | 0.524 | 3.5 |
95+ de 3 × 1 × 50 | 19/2.52+10/252. | 1.6 | 1.4 | 1.2 | 2 × 0,5 | 2.3. | 44.3 | 4796 | 0.193 | 0.387 | 3.5 |
3 × 120+ 1 × 70 | 24/2.52+14/252. | 1.6 | 1.4 | 1.2 | 2 × 0,5 | 2.4 | 49.0 | 5912 | 0,153 | 0.268 | 3.5 |
3 × 150+ 1 × 70 | 30/2.52+14/252. | 1.8 | 1.4 | 1.4 | 2 × 0,5 | 2.5 | 53.5 | 7025 | 0.124 | 0.268 | 3.5 |
3×185+ 1 × 95 | 37/2.52+19/252. | 2.0 | 1.6 | 1.4 | 2 × 0,5 | 2.7 | 58.9 | 8598 | 0.0991 | 0.193 | 3.5 |
3×240+ 1 × 120 | 48/2.52+24/252. | 2.2 | 1.6 | 1.6 | 2 × 0,5 | 2.9 | El 60,6 | 10631 | 0.0754 | 0,153 | 3.5 |
3×300×150 1 | 61/2.52+30/252. | 2.4 | 1.6 | 1.6 | 2 × 0,5 | 3.1. | 65.6 | 12913 | 0.0601 | 0.124 | 3.5 |
3 × 1 × 400 240 | 61/2.97+48/252. | 2.4 | 1.8 | 1.8 | 2 × 0,5 | 3.3 | 72.8 | 15410 | 0.0470 | 0.0754 | 3.5 |
3 × 4+ 2 × 2.5 | 1/2.25+1/138 | 1.0 | 0.8 | 1.0 | 2 × 0,2 | 1.8 | 18.8 | 580 | 4.61 | 7.41 | 3.5 |
6+ de 3 × 2 × 4 | 1/2.76+1/2.25 | 1.0 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 20.7 | 728 | 3.08 | 4.61 | 3.5 |
10+ de 3 × 2 × 6 | 7/1.38+1/2.8 | 1.0 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 23.3 | 973 | 1,83 | 3.08 | 3.5 |
16+ de 3 × 2 × 10 | 7/1.78+7/138 | 1.0 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 26.3 | 1323 | 1.15 | 1,83 | 3.5 |
25+ de 3 × 2 × 16 | 7/2.14+7/1.78 | 1.2 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 31.5 | 2053 | 0.727 | 1.15 | 3.5 |
35+ de 3 × 2 × 16 | 7/2.52+7/1.78 | 1.2 | 1.0 | 1.0 | 2 × 0,2 | 1.9 | 33.6 | 2406 | 0.524 | 1.15 | 3.5 |
3 × 50+ 2 × 25 | 10/2.52+7/214. | 1.4 | 1.2 | 1.2 | 2 × 0,5 | 2.1. | 38.4 | 3371 | 0.387 | 0.727 | 3.5 |
70+ de 3 × 2 × 35 | 14/2.52+7/252. | 1.4 | 1.2 | 1.2 | 2 × 0,5 | 2.2 | 42.6 | 4350 | 0.268 | 0.524 | 3.5 |
95+ de 3 × 2 × 50 | 19/2.52+10/252. | 1.6 | 1.4 | 1.2 | 2 × 0,5 | 2.4 | 48.5 | 5736 | 0.193 | 0.387 | 3.5 |
3 × 120+ de 2 × 70 | 24/2.52+14/252. | 1.6 | 1.4 | 1.4 | 2 × 0,5 | 2.5 | 53.4 | 7126 | 0,153 | 0.268 | 3.5 |
3 × 150+ de 2 × 70 | 30/2.52+14/252. | 1.8 | 1.4 | 1.4 | 2 × 0,5 | 2.6 | 57.2 | 8249 | 0.124 | 0.268 | 3.5 |
3×185+ de 2 × 95 | 37/2.52+19/252. | 2.0 | 1.6 | 1.6 | 2 × 0,5 | 2.8 | El 63,9 | 10254 | 0.0991 | 0.193 | 3.5 |
3×240+ de 2 × 120 | 48/2.52+24/252. | 2.2 | 1.6 | 1.6 | 2 × 0,5 | 3.0 | 71.4 | 12888 | 0.0754 | 0,153 | 3.5 |
3×300×150 2 | 61/2.52+30/252. | 2.4 | 1.6 | 1.8 | 2 × 0,5 | 3.2. | El 79,3 | 15483 | 0.0601 | 0.124 | 3.5 |
3 × 2 × 400 240 | 61/2.97+48/252. | 2.6 | 1.6 | 2 × 0,5 | 3.4 | El 86,7 | 19950 | 0.0470 | 0.0754 | 3.5 | |
4 × 4+ 1 × 2.5 | 1/2.25+1/138 | 1.0 | 0.8 | 1.0 | 2 × 0,2 | 1.8 | 19.2 | 605 | 4.61 | 7.41 | 3.5 |
4 × 6+ 1 × 4 | 1/2.76+1/2.25 | 1.0 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 20.8 | 765. | 3.08 | 4.61 | 3.5 |
10+ de 4 × 1 × 6 | 7/1.38+1/2.8 | 1.0 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 23.9 | 152 | 1,83 | 3.08 | 3.5 |
4 × 16+ 1 × 10 | 7/1.78+7/138 | 1.0 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 26.9 | 1482 | 1.15 | 1,83 | 3.5 |
4 × 25+ 1 × 16 | 7/2.14+7/1.78 | 1.2 | 1.0 | 1.0 | 2 × 0,2 | 1.8 | 32.4 | 2312 | 0.727 | 1.15 | 3.5 |
4 × 35+ 1 × 16 | 7/2.52+7/1.78 | 1.2 | 1.0 | 1.0 | 2 × 0,2 | 1.9 | 35.1 | 2756 | 0.524 | 1.15 | 3.5 |
4 × 50+ 1 × 25 | 10/2.52+7/214. | 1.4 | 1.2 | 1.2 | 2 × 0,5 | 2.1. | El 39,7 | 3680 | 0.387 | 0.727 | 3.5 |
4 × 70+ 1 × 35 | 14/2.52+7/252. | 1.4 | 1.2 | 1.2 | 2 × 0,5 | 2.3. | 44.0 | 4768 | 0.268 | 0.524 | 3.5 |
95+ de 4 × 1 × 50 | 19/2.52+10/252. | 1.6 | 1.4 | 1.4 | 2 × 0,5 | 2.4 | 50.2 | 6267 | 0.193 | 0.387 | 3.5 |
4 × 120+ 1 × 70 | 24/2.52+14/252. | 1.6 | 1.4 | 1.4 | 2 × 0,5 | 2.6 | 55.1 | 7698 | 0,153 | 0.268 | 3.5 |
4 × 150+ 1 × 70 | 30/2.52+14/252. | 1.8 | 1.4 | 1.4 | 2 × 0,5 | 2.7 | 59.9 | 6216 | 0.124 | 0.268 | 3.5 |
4 × 185+ 1 × 95 | 37/2.52+19/252. | 2.0 | 1.6 | 1.6 | 2 × 0,5 | 2.9 | 66.5 | 11293 | 0.0991 | 0.193 | 3.5 |
4 × 240+ 1 × 120 | 48/2.52+24/252. | 2.2 | 1.6 | 1.6 | 2 × 0,5 | 3.1. | 74.3 | 14371 | 0.0754 | 0,153 | 3.5 |
4 × 1 × 300 150 | 61/2.52+30/252. | 2.4 | 1.6 | 1.8 | 2 × 0,5 | 3.3 | 80.1 | 17449 | 0.0601 | 0.124 | 3.5 |
4 × 1 × 400 240 | 61/2.97+48/252. | 2.4 | 1.6 | 2 × 0,5 | 3.6 | 88.2 | 21578 | 0.0470 | 0.0754 | 3.5 |
Nosotros somos China Cables aislados de PVC de alto rendimiento para una fábrica de cables confiable en Shanghái fabricante y proveedor,Puede obtener más detalles con el correo electrónico, obtendrá un precio económico o un precio de fábrica.
Get Latest Price Request a quote
Tags: BV cable, la CVR cable, Ltd., Shanghai Shenghua Cable Co.