Dongguan Newtopp Electrical Machinery Co.,ltd is a professional enterprise which is specialized in wire and cable equipment R&D. It locates in the international manufacturing centre --------Humen Town, Dongguan city. With continuous improvement of production technology, the procedure and performance of wire and cable is becoming more and more modernizing and excellent. Our technology always keep advanced level in the peer. The cable equipment business line enjoy highly reputation from partners and professional visitors. Our company has been approved by the ISO9001 and ISO14001 certification as well. The domestic market is very mature for Dongguan Newtopp Electrical Machinery Co.,ltd,We had a lot of trade partners such as Linoya, Tronixin, TTGC, PH, Best, LTK, Desan, Broad, APBG, Maxcable, Ce-link, Choseal, Nistar, Taiyo etc. Also, we are exploring  the international market.we have cooperated with many brands from Turkey, Korea, Vietnam, Italy, Malaysia, India etc.        Warmly welcome to our factory and achieve win-win cooperation!
                      Core wire insulation extrusion line
Model
XJ-30
XJ-40
XJ-50
XJ-60
Usage
Use for conductor singer layer+(stripping insulation extrusion) Â
overall length 1.8m with single segment type water dryer
Length of U water tank
                 9M
Accumate wheel parameters(12+13grooves)
φ120
φ120
φ150
φ200
Capstan power
3HP
3HP
3HP
5HP
More cable production line such as data/high frequecy cable USB3.0/3.1, HDMI, DVI, SATA etc, please kindly contact the below information:
 Dongguan NewTopp Electric Machinery Co. Ltd Tel :+86 0769-82653998 / Fax:+86 0769-85340833/85475593 Mob/: 008615014812036 Web Site:  http://en.newtopp.com/    http://dgnewtopp.en.made-in-china.com Add: No.286 Huaide Road, Humen town, Dongguan City, Guangdong province We are looking forward to hearing from you, dear friend!
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Company Introduction:
       Dongguan Newtopp Electrical Machinery Co.,ltd is a professional enterprise which is specialized in wire and cable equipment R&D. It locates in the international manufacturing centre --------Humen Town, Dongguan city. With continuous improvement of production technology, the procedure and performance of wire and cable is becoming more and more modernizing and excellent. Our technology always keep advanced level in the peer. The cable equipment business line enjoy highly reputation from partners and professional visitors. Our company has been approved by the ISO9001 and ISO14001 certification as well. The domestic market is very mature for Dongguan Newtopp Electrical Machinery Co.,ltd,We had a lot of trade partners such as Linoya, Tronixin, TTGC, PH, Best, LTK, Desan, Broad, APBG, Maxcable, Ce-link, Choseal, Nistar, Taiyo etc. Also, we are exploring  the international market.we have cooperated with many brands from Turkey, Korea, Vietnam, Italy, Malaysia, India etc.        Warmly welcome to our factory and achieve win-win cooperation!
                      Core wire insulation extrusion line
Model
XJ-30
XJ-40
XJ-50
XJ-60
Usage
Use for conductor singer layer+(stripping insulation extrusion) Â
overall length 1.8m with single segment type water dryer
Length of U water tank
                 9M
Accumate wheel parameters(12+13grooves)
φ120
φ120
φ150
φ200
Capstan power
3HP
3HP
3HP
5HP
More cable production line such as data/high frequecy cable USB3.0/3.1, HDMI, DVI, SATA etc, please kindly contact the below information:
 Dongguan NewTopp Electric Machinery Co. Ltd Tel :+86 0769-82653998 / Fax:+86 0769-85340833/85475593 Mob/: 008615014812036 Web Site:  http://en.newtopp.com/    http://dgnewtopp.en.made-in-china.com Add: No.286 Huaide Road, Humen town, Dongguan City, Guangdong province We are looking forward to hearing from you, dear friend!
A fire brick, firebrick, or refractory is a block of ceramic material used in lining furnaces, kilns, fireboxes, and fireplaces. A refractory brick is built primarily to withstand high temperature, but will also usually have a low thermal conductivity for greater energy efficiency. Usually dense firebricks are used in applications with extreme mechanical, chemical, or thermal stresses, such as the inside of a wood-fired kiln or a furnace, which is subject to abrasion from wood, fluxing from ash or slag, and high temperatures. In other, less harsh situations, such as in an electric- or natural gas-fired kiln, more porous bricks, commonly known as "kiln bricks", are a better choice.They are weaker, but they are much lighter and easier to form and insulate far better than dense bricks. In any case, firebricks should not spall, and their strength should hold up well during rapid temperature changes.
The silica fire bricks that line steel-making furnaces are used at temperatures up to 3,000 °F (1,649 °C), which would melt many other types of ceramic, and in fact part of the silica firebrick liquefies.[citation needed] High-temperature Reusable Surface Insulation (HRSI), a material with the same composition, was used in the insulating tiles of the Space Shuttle.[citation needed]
Non-ferrous metallurgical processes use basic refractory bricks because the slags used in these processes readily dissolve the [acidic" silica bricks. The most common basic refractory bricks used in smelting non-ferrous metal concentrates are [chrome-magnesite" or [magnesite-chrome" bricks (depending on the relative ratios of magnesite and chromite ores used in their manufacture).
