Copper - Import export

Material: CUCR1ZR(copper) Surface treatment: machining surface Tolerence: N6 and H9 Machining method: cnc milling and drilling Usage: Copper mold

Product Name: copper tube Material: T2 TP2 TU2 Specification: 10-1000mm Grade: C12000 /C11000 Length: as required Cu (Min): 99.90% Alloy Or Not: Non-alloy Ultimate Strength Elongation (≥ %): 40(≥ MPa): 205 Wall Thickness: 0.2-60mm Outside Diameter: 11-800mm Place of Origin: China Package: standard export packing Shape: round Payment term:T/T,L/C etc. Application: 1 Air Conditioner and Refrigerator 2 Water tube service and distribution 3 Fire Protection, Solar, Fuel/Fuel Oil 4 Natural Gas, Liquefied Petroleum (LP)Gas 5 HVAC, Snow Melting, Drain, Waste, Vent Piping 6 Re-drawing usage 7 High conductivity use 8 Cable Lugs and Termainals 9 Electric Connectors 10 Lighting industry

Place of origin: China Model Number: C21000 C22000 C23000 C36000 Application: Industry construction Shape: Round Length: 1-10m Size: 1-800mm diameter Grade: brass Cu (Min): 63% Surface: Polished Standard: IS ASTM DIN EN ISO Package: Standard Seaworthy Package Delivery time:15-30 Days Supply Ability: 20 Ton/Tons per Day Packaging Details: Standard export package. Payment term:T/T,L/C etc. Port of shipment: Xiamen,China Excellent cutting, drilling performance, high strength, good electrical conductivity, strong corrosion resistance. Applicable for automatic lathe, CNC lathe processing products, such as the hardware, electrical connectors, connector etc.

Place of Origin: China Type: Insulated Application: industry,construction,decorative etc. Conductor Material: Copper Conductor Type: Solid Insulation Material: PVC Stock: stock for standard dimension and weight Length: as required Cu (Min): 99.99% Alloy Or Not: Non-alloy Shape: Round Lead time:15-30days Price term: Ex-work,FOB,CIF,CNF etc. Payment term: T/T,L/C,etc. Port of shipment:Xiamen

Product Name: Copper Tin Nickel Alloy Width:10-630mm Material:Bronze Grade: Oxygen Free Copper Cu (Min): 75% Model Number:Copper Alloy Place of Origin: China Size: Customised Standard: JIS ASTM DIN EN ISO Certificate: SGS / ROHS / ISO9001:2008 Package: standard export packing Price Term: CIF CFR FOB Ex-Work etc. Usage: Electric Components Lead time:20 Days

Hai Tong is one of the leading manufacturer of high-volume, precision metal stampings for OEMs in the medical, automotive and electronics industries. Our skilled workers using in high speed metal stamping process to produces complex stamping parts which are of the highest quality standard and one stop solution for your specific parts. High speed precision stamping is the most cost-effective solution to produce small, tight tolerance but large volume parts, we can work with a variety of materials, such as copper alloys, stainless steel and carbon steels, and spring steel, enriched with years of experience in fabricating electronics metal stamping parts and medical stamping parts leads us to be top manufacturer who have enough knowledge to make the most complex stamping parts with stable quality and on time delivery. When components are produced through high speed stamping, the assembly process is also greatly simplified.

Copper and brass tube assembly parts.

copper pipe copper tube

This copper wire can be fixedly laid...

width 100mm thick 0.02mm

C36000, C37700, C38000, C38500, C37000

Product Name: Brass Strips Coil Foil for Decoration Application: Electronic, telecommunications Width: 3mm-1220mm Material: Brass Grade: Brass Coil Cu (Min): 64.0-68.0% Model Number: C2680,C2680,C2700.etc. Place of Origin:  China Processing Service: Bending, Welding, Decoiling, Cutting, Punching Shape: Strip Coil Roll Temper: O, 1/4H, 1/2H, 3/4H, H, EH, SH Alloy brand: C2680, C2600, etc Standard: JIS ASTM DIN EN ISO Surface: Mill,Polish,Bright,Hair line,Brushed,etc. Package Type: Standard export seaworthy package,or as required. Payment term: T/T,L/C etc. Port of shipment:Xiamen,China Lead time:15-30days

99.9% Pure copper tape / strip

Material: aluminum Strong adaptability Reliable mechanical structure Strong repulsion (adjustable) High efficiency in separation Applications: Electronic waste disposal (refrigerator dismantling lines) Separation of aluminum cans and ferrous metals Separates nonferrous metals from the bottom ash of boiler Separates aluminum or copper block from the sections of abandoned cars Separates nonferrous metals from the glass scrap Separates nonferrous metal impurities in some production lines (such as plastic recycling production line) Separates nonferrous metals from recycled plastic doors and windows metal separator is mainly used to recycle copper, aluminum and other nonferrous metals from industrial waste and solid waste Widely used in Eco-friendly industries, like waste classifications, waste electrical and electronic equipment recycle and the treatment of non-ferrous metal industrial materials High quality, competitive price, best services

Aluminum and copper recycling eccentric eddy current separator China Non ferrous

Grade: 1000-8000Series Temper: O-H112 Type: Plate, Aluminum circle Application: Reflective Sign Boards Width: 70mm~1600mm Surface Treatment: Coated Place of Origin: China Model Number: 1050,1060,1100,3003 7075 Alloy grade: 1000-8000series Thickness: 0.5mm-8.00mm Certification: ISO9001 SGS Standard: GB / T3880 ASTM B209 Supply Ability: 5000 Ton/Tons per Month Packaging Details: standard export packing Lead time:15-30days Port of shipment: Xiamen Payment term:T/T,L/C etc.

Place of Origin:  China Shape: as required Length: Customized Grade: Brass Cu (Min): 57%-59% Alloy Or Not: is Alloy Type: copper bar Certification: SGS MOQ: 100 kgs OEM Service: Accept Supply Ability: 50 Ton/Tons per Week Packaging Details:standard export packing Port of shipment:Xiamen,China Lead Time :15-30days Payment term: T/T,L/C etc.

Copper caps made by progressive die deep drawn stamping with high precision, which are used as cap on fuse or loudspeaker, capability is 700000pcs daily. For such small caps, we will design and fabricate progressive die with purpose of high productivity and super low production cost, but tight tolerance, this is the best option for your small stamping parts with fast delivery and stable quality.

Copper stamping contacts, terminal with supper good conductivity can be used on socket, plug, switch. We manufacture them with progressive die stamping with large volume, the material can be brass, phosphor brass, copper, BeCu with tin, silver, nickel plating.

Hai tong develop and fabricate deep drawn dies and progressive dies for small deep drawn parts, we can make such small parts with fast delivery and stable qaulity and high precision, copper caps are made by progressive die deep drawn stamping with high precision, which are used as cap on fuse or loudspeaker, capability is 700000pcs daily, which are used as caps and cans on loudspeaker, fuse, battery, etc.

All stamping terminals and pins Hai Tong manufacture are customized and all rights will be reserved and non-disclosed to third party without written agreement from customer, this phosphorous bronze terminal is needed 6 million per year. Designed for application in automotive, we stamped this terminal from phosphorous bronze coil that was 0.5mm thick and apply tin plating as a finish and bulk packed for delivery. Our tolerances were maintained at ±0.02mm throughout the processes and we worked with the inventory to keep a schedule for just-in-time delivery, our production is 120000pcs daily with progressive die stamping, very cheap production cost to keep us competitive in the market and long term business relationship with customers.

Hai Tong own precision metal stamping capability with close tolerances, our precision stampings are in the range from electrical contact to large automotive stampings for over 20 years. This gives us the advantage to assist you making the smart and right choices for the manufacturing of your stamping parts much more better than others. Our engineers works for you providing the professional precision stamping services which match your requirements well.

DBC ceramic substrate: Direct bonded copper (DBC) substrates are commonly used in power modules, because of their very good thermal conductivity. They are composed of a ceramic tile (commonly alumina) with a sheet of copper bonded to one or both sides by a high-temperature oxidation process (the copper and substrate are heated to a carefully controlled temperature in an atmosphere of nitrogen containing about 30 ppm of oxygen; under these conditions, a copper-oxygen eutectic forms which bonds successfully both to copper and the oxides used as substrates). The top copper layer can be preformed prior to firing or chemically etched using printed circuit board technology to form an electrical circuit, while the bottom copper layer is usually kept plain. The substrate is attached to a heat spreader by soldering the bottom copper layer to it. 1. Thickness of substrate can be thin: 0.25mm,0.28mm,0.45mm,0.5mm,0.635mm,1.0mm,1.5mm, 1.8mm,2.0mm 2.

Art No DSQZ-06

DPC (Direct Plated Copper) Mainly by evaporation,magnetron sputtering and other surface deposition process to carry on the substrate surface metallization,first under the condition of vacuum sputtering,titanium,and then is copper particles,the plating thickness,then finish making line with ordinary PCB craft,and then to plating/electroless deposition way to increase the thickness of the line, the preparation of DPC way contains vacuum coating,wet deposition,Exposure development, etching and other processes. Advantages: >In terms of shape processing, DPC ceramic plate needs to be cut by laser, the traditional drilling and milling machine and punch machine can not be accurately processed, so the combination force and line width is also more fine. >The crystal performance of the metal is good >The flatness is good >The line is not easy to fall off >The line position is more accurate,the line distance is smaller, reliable and stable, can be through the hole and other advantages.

Huan-Tai offer ingot molds with many sizes of standard, low-profile and high-profile, and with or without fork pockets as in the table below. Our molds are cast from a proprietary material, the material is developed by our own to provide a very good durability. In addition to our proprietary material, we also supply other conventional steel molds and ductile iron molds, the material will be ASTM A27 Gr 70-40, ASTM A148 Gr 105-85, AISI 8630, GGG-40, GGG-50 and other materials that customers want, contact us to find the best solution for your company.