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One of Hottest for China Dongguan Quality Manufacturer Milling Machined Aluminum Copper Heat Sinks Precision CNC Machining Aluminum Copper Parts
D&F has over 17 years of CNC machining experience. D&F can fabricate and supply all kinds of high-quality copper bus bars as per users’ drawings or technical requirements.
Rigid copper bus bar, It is CNC machined from copper /aluminum sheets or copper /aluminum bars. For the the long rectangles conductors with has cross section of rectangular or chamfering (rounded), generally the user will use the rounded copper bars to avoid point discharge. It plays the role of conveying current and connecting electrical equipment in the circuit.
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Factory Promotional China Custom Plastic Parts with Precision Design
As regards the insulation parts with complicated structure, we can use the thermal pressing molding technology to accomplish it, which can improve the production efficiency and reduce the product cost.
These custom mold products are made from SMC or DMC in moulds under high temperature and high pressure. Such SMC molded products have higher mechanical strength, dielectric strength, good flame resistance, tracking resistance, arc resistance and higher withstand voltage, as well as low water absorption, stable dimension tolerance and small bending deflection.
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New Arrival China China 6650 Nhn Nomex Paper/Polyimide Film Insulation Composite Material
6650 Polyimide film/polyaramide fibre paper flexible laminate (NHN) is a three-layer flexible composite insulation paper in which each side of polyimide film (H) is bonded with one layer of polyaramide fibre paper (Nomex). It is the highest grade electrical insulating material, the thermal class is H, it is also called 6650 NHN, H class insulation paper, H class insulation composite,etc.
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High reputation China Electrical Materials Motor Solt Insulating DMD Paper Class F Insulation Paper DMD
6641 Polyester film/polyester non-woven flexible laminate (Class F DMD) is a three-layer flexible composite insulation paper made of high melting-point polyester film and excellent hot-rolling polyester non-woven fabric. Each side of the polyester film (M) is bounded by one layer of polyester non-woven fabric (D) with Class F adhesive. The thermal class is F class, It is also called as 6641 F class DMD or Class F DMD insulation paper.
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Factory making China High Strength FRP/Fiberglass Pultruded Profiles with Multi-Colors
D&F pultrusion profiles include many specification as attached. These pultruded insulation profiles are produced in our pultrusion lines.The raw material is the glass fiber yarn and polyester resin paste.
Product characteristics: Excellent dielectric peformance and mechanical strength. Compared with the SMC molded profiles, pultruded profies can be cut into different lengthes according to users’actual needs, which is not limited by the moulds.
Applications: Pultruded insulation profiles can be used to process all kinds of support beams and other insulation structural parts.
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Professional Design China Professional Factory High Mechanical Epoxy Fiberglass Laminate Sheet 3240 Fr4 G10
EPGC series Epoxy Glass Cloth Rigid Laminated Sheet consists of woven glass cloth impregnated with epoxy thermoseting resin, laminated under high temperature and high pressure. The woven glass cloth shall be alkali-free and treated by silane coupler. EPGC serial sheets include the EPGC201 (NMEMA G10), EPGC202( NEMA FR4), EPGC203(NEMA G11), EPGC204 (NEMA FR5), EPGC306 and EPGC308.
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17 Years Exporter China Polyester Fabric Laminated Gpo-3
GPO-3 Molded Sheet (also called GPO3,UPGM203, DF370A) consists of alkali –free glass mat impregnated and bonded with the unsaturated polyester resin, and laminated under high temperature and high pressure in mould. It has good machinability, high mechanical strength, good dielectric properties, excellent proof tracking resistance and arc resistance. It is with UL certification and passed the test of REACH and RoHS, etc.
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17 Years Exporter China Polyester Fabric Laminated Gpo-3
GPO-3 Molded Sheet (also called GPO3,UPGM203, DF370A) consists of alkali –free glass mat impregnated and bonded with the unsaturated polyester resin, and laminated under high temperature and high pressure in mould. It has good machinability, high mechanical strength, good dielectric properties, excellent proof tracking resistance and arc resistance. It is with UL certification and passed the test of REACH and RoHS, etc.
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17 Years Exporter China Polyester Fabric Laminated Gpo-3
GPO-3 Molded Sheet (also called GPO3,UPGM203, DF370A) consists of alkali –free glass mat impregnated and bonded with the unsaturated polyester resin, and laminated under high temperature and high pressure in mould. It has good machinability, high mechanical strength, good dielectric properties, excellent proof tracking resistance and arc resistance. It is with UL certification and passed the test of REACH and RoHS, etc.
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