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Sell Top Quality Of Copper Materials

Posted at: Offers to Sell and Export | Posted on: Tue 17 Jun, 2008 4:44 am |
 
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Products Photos CatalogCopper Photos Catalog



Sichuan Renze Copper Alloy Co., Ltd.

Brief Introduction

Sichuan Renze Copper Alloy Co., Ltd.,a


(Group) company with scientific research, production and sales,which was established in 2000 with registered funds at RMB400,000,000 Yuan. It has over 500 staffs, among them, there are 10 domestic well-known specialists and scholars, 20 senior engineers and 50 engineers as well as other well-trained staffs. Its service ideal is “Customer First, Prestige First”. It adopts scientific management, perfect system and standard operation to promote whole development of the company.

Our company takes “Quality is Life, Technology is Key, Equipments is Backing” as its aim. Its affiliated company such as Lishan Industry Co., Ltd. engaging in exploitation of real estate and mine; and Chaohui Copper Alloy Co., Ltd. engaging in research and development of special copper alloy materials.

Our (Group) company has modernized standard factory building over 10,000㎡, which has been equipped with advanced vacuum smelting furnace, vacuum annealing furnace, extrusion press, drawing, horizontal continuous casting machine of 500kg, preliminary roller, secondary roller and fine roller. The company has professional production ability of copper, copper alloy and special copper alloy rod, plate, tuble, belt and foil etc.Our products has obtained RoHS Certificate,

The company has developed several High-new materials through adding trace rare element and rare metals (see Table 2 ) on the basis of oxygen free copper or pure copper base raw materials such as CPU high radiating material (Thermal conductivity: ≥500Wm-1K-1); Electric contact materials(Electrical conductivity: 102% ~ 104%IACS); High conduction medium tensile strength, Medium conduction high Tensile strength, Lead wire frame materials(Electrical conductivity: 75 %~ 104%IACS; Tensile strength: 400MPa~700Mpa). Above-mentioned materials have corrosion-resisting, high tough, high elastic, high soften temperature, free-cutting and free welding characteristic. Successful development and utilization of these

materials will be a technological reverlution of aviation, spaceflight, high-speed electrification, high-tech fields etc.

At the same time, the company has established IS01400 Environmental Control System. It can

produce all kinds of high quality of products with high performance and different specification

to satisfy customers’ different needs.Through research and development for many years, the company has obtained breakthrough progress. For example: High Thermal conductivity:

≥500Wm-1K-1 ; High electrical conductivity: ≥100%IACS, they have filled in the gaps of foreign and domestic material fields, which has been tested and verified by the State authority department and approved by the developed countries ( See Table 1).

The company aims at most advanced international technology, exporting high quality of products

to international market.

At present, the company has obtained breakthrough in research of super-light and super strength

materials, meanwhile, relative samples has been produced. These products will be widely used in

the fields of aviation, spaceflight and relative field. They have widely prospect.

The company is willing to create brilliant together with you.

Our company can supply the following high performance materials:

1. High thermal conductivity materials

Characteristic: Thermal conductivity: ≥500Wm-1k-1.It has high corrosion-proof and high arc extermination ability.

Application fields:

It is mainly used for aviation and spaceflight, missile, radar, military industry, high-tech field, thermal exchanger and radiator materials of automoble industry as well as CPU radiator etc.

Specification of products:

Copper alloy plate, raft, belt, rod, foil are shown as Tables 1, 2, 3 (Note: We can produce products as per customers’ request).

Table 1 ( Belt materials) Unit: mm

Thickness Width Width

Length

20-130 20-110

Allowable deviation of thickness

Common grade Higher grade Allowable deviation of width

0.03~0.09 ±0.005

-0.50

≥20000

>0.09~0.20 ±0.015 ±0.010

>0.20~0.35 ±0.020 ±0.015

>0.35~0.45 ±0.025 ±0.020

>0.45~0.70 ±0.030 ±0.025

>0.70~1.00 ±0.040 ±0.030

Table 2 (Plate, raft materials) Unit: mm

Thickness Width Length Allowable

deviation

of length

50~100 >100~450 ≤100 >100

Allowable deviation of thickness Allowable deviation of width

>5.0~8.0 ±0.23 ±0.30 ±4 ±5 1000~3000 +15

>8.0~12.0 ±0.30 ±0.38

>12.0~16.0 ±0.38 ±0.42

>15.0~20.0 ±0.40 ±0.45 Don’t cut edge Don’t cut head

Table 3: Allowable deviation of rod diameter or opposite edge distance

Diameter or opposite

edge distance Sizes Allowable deviation of diameter or opposite edge

distance

High precision grade Common grade

5~6 5,5.5,6 ±0.06 ±0.10

>6~10 6.5,7,7.5,8,8.5,9,9.5,10 ±0.08 ±0.11

>10~18 11,12,13,14,15,16,17,18 ±0.10 ±0.13

>18~30 19,20,21,22,23,24,25,26,27,28,29,30 ±0.10 ±0.15

>30~50 32,34,35,36,38,40,42,44,45,46,48,50 ±0.13 ±0.16

>50~60 52,54,55,56,58,60 ±0.24 ±0.30

Note: Precision grade should be explained in contract.

Unit: mm

2. Electric contact materials

Characteristic: Electrical conductivity: >102%IACS~≥104%IACS;

Tensile strength: >400MPa~700MPa;

Soften temperature:>3000C. It has high corrosion-proof and high arc extermination ability.

Application fields:

It is mainly used for aviation and spaceflight, missile, radar, military industry, high-tech field,

connecting network used for high-speed electric railway, bearing rope and electrical appliance

fittings as well as all kinds of electrical appliance contactors such as high quality switch, relay,

contactor, plug and socket etc.

Specification of products:

Copper alloy plate, rod, raft, belt, foil. The details is shown as high thermal conductive materials

Table.1, 2, 3 ( Note: We can produce products as per customers’ request.)

3. Lead wire frame materials

Characteristic: Electrical conductivity: >75%IACS~≥103%IACS;

Tensile strength: >400MPa~700MPa;

Soften temperature: >3000C. It has high corrosion-proof and high arc extermination ability.

Application fields:

It is mainly used for aviation and spaceflight, missile, radar, military industry, lead wire frame of

high-tech field. Meanwile, it can used for wave radiating slice of radiator in automobile industry, all kinds of radiator of engines, shielded belt, connectors and plugs etc.

Specification of products:

Copper alloy plate, raft, belt, foil and screw ( Note: We produce products as per customers’

request. The details is shown as Table 1.

4.Pure copper products and common materials

1). Copper conduction plate

Alloy code: T2.

Application fields: It is mainly used for smelt, electrochemistry and electroplate.

Hot-rolling plate sizes and allowable deviation should be in accordance with stipulation of

Table 2.

2). Wave radiating slice of automobile radiator and special copper alloy foil

Alloy code: TU1 、TU2.

Application fields: It is mainly used for radiator in automobile industry and all kinds of radiators of engines.

Foil belt sizes and allowable deviation should be in accordance with the stipulation of Table 1.

3). Pure copper belt

Alloy code: T2、 T3。TP1 TP2.

Application fields: It is mainly used for machine manufacture and other industry department.

Belt sizes and allowable deviation should be in accordance with the stipulation of Table 1.

4). Brass belt and brass rod

A. Alloy code: H62,H65,H68,H80,H90,H96,HSn60-1,HMn58-2.

B. Application fields: It is mainly used for all industry departments.

C. Belt material, rod size and allowable deviation should be in accordance with the stipulation of Table 1, 2.

5. Free-cutting copper rod

Alloy code: Special copper alloy, C14500、C14510、C14520、C14700.

Application fields: It is mainly used for electronic industry department.

Performance:

Electrical conductivity: ≥85%IACS~≥102%IACS;

Thermal conductivity: ≥500Wm1k1,C14500、C14510、C14520、C14700, which is carried out

as per standard of Designation:B 301

Rod sizes and allowable deviation should be in accordance with the stipulation shown as Table 3.

If you are interested in above-mentioned materials, please don't hesitate to contact us!

Contact person: Mr.Peter Zhang

E-mail: zhangde_qin@126.com



Company Contact:

Copper123 photo
Contact Name: Mr. Peter Zhang
Company Name: Chengdu Rongxiang Science & Technology Co., Ltd.
Email: Email
Tel: +86-28-68373188
Fax: +86-28-68373166
Street Address: 1-1206, No.196
Renminbei Rd., Chengdu, China
Website: http://www.rongxiangcn.com
Member name: Copper123
Country: China-CN China
Member Since: 13 March 2008
Total Leads: 31 Copper123 Import Export Business Leads
Business focus: Copper, Copper Alloy, Special Copper Alloy Plate, Rod, Belt, Foil
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