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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: Guoxi
  • Model Number: 5n
  • Application: copper Evaporation materials
  • Weight: as your demand
  • Dimensions: 3*3mm,6*6mm
  • Grade: high pure copper
  • Alloy Or Not: Non-alloy
  • Powder Or Not: Not Powder
  • Cu Content (%): 99.9995%
  • Product name: good quality copper granules
  • Symbol: cu
  • Melting Point: 1083.4 oC
  • Atomic Number: 29
  • Atomic Weight: 63.55
  • Density: 8.96 gm/cc
  • Material: 99.995% pure copper
  • chemical test: GDMS
  • Certificate: ISO9001
  • Heat of Fusion: 3.11 Cal/gm mole

Packaging & Delivery

Packaging Details Inter packing: Polyethylene film vacuum packaging for good quality copper granules .
Outer packing: carton/plywood case.
Delivery Time Within 7-10 days after received your prepayment

We having good quality copper granules with 99.9995% purity made in China 

Product Description
  • Particle-like target to the electron beam evaporation, the heating beam when the heating material is not uniform heating, pellets effectively prevent thermal stress caused by splashing, burst.
  • 6N copper particles are mainly sold to the international market. The domestic market is currently dominated by 5N copper particles.

Product advantages

Copper particles:

Our evaporation materials can be used to obtain the most stringent quality film.We offer complete high purity metals evaporation materials with various shapes, no matter for R&D or mass production. Our regular evaporation materials are listed in below form, if your desired materials is not included, please contact our sales engineers for customized service.

Typical chemical analysis:

Packaging & Shipping

 Packaging of 99.9995% purity copper:

Inner-packing: vacuum-packed,wrapped with styrofoam.

Outer-packing: carton/plywood.

Shipping of 99.9995% purity copper:

We can supply you the translation methods whatever you want.

--By express (DHL/Fedex/etc.)

--By Air to your nearest Airport

--By Sea to your nearest Seaport

--By the sellers’ shipping agent

How to produce


  • First, our workers cut,cleanout the 99.95% pure copper material ,and then put them into the equipment  which can purify 99.99995% pure copper from 99.995% pure copper material. In the purification process,our professional workers can control the electricity,the rate of circulation and temperature.And they also can put additive into the electrolyte.
  • In short ,We mainly adopt electrolytic refining method which is used to obtain high purity copper.The pocess is highly purified of electrolyte with a higher purity of copper electrolysis again.
  • Depending on the type of electrolyte, the system can be divided into three kinds. First, the copper sulfate solution;Second,copper nitrate solution;Third,copper sulfate solution and copper nitrate solution

Why choose us

 Henan Guoxi Ultrapure New Materials Co.,ltd

  • We are considered in the market to be a fine manufacturer, supplier and exporter of an unmatched range of ultra pure metal . The range is further, known for its superior strength, resistance to corrosion and dimensional accuracy.
  • Our company is engaged in the production and trade of all kinds of copper finished and unfinished products.cathode copper is our main production and sell well. We are establishing business relationships with clients in the Korea, Japan, Singapore, Iran, Dubai, Yemen, Chile, Brazil, France, UK, Italy, Canada and more than 20 countries. The details of payment method, delivery time and minimium quantity and so on for copper sheet can be negotiated according to the order.


Q: How to get a formal effective quotation?

A: According to your required specification, such as material(Article) ,main dimension, and the quantity you need, we will provide a formal effective quotation within a working days.

Q:How to deal with the parts received when they are found to be in poor quality? 

 A: Please rest assured that all our products are QC inspected completely and accepted with inspection report before delivery. Generally there will no non-conformance. In case of non- conformance, and the errors identified was caused by us, we will arrange to repair or make right parts for you. We are Trade Assurance supplier of Alibaba, it will provide you max protection.

Q: What is the MOQ?

A: Usually we don’t set MOQ, but the more, the cheaper. Besides, we are happy to make prototype or sample for clients to ensure quality standard.

Q: which kind of payment terms is accepted?
A : For small order, 100% T/T payment before producing

     For big order, 40% deposit, the balance must be paid before delivery.

Q: Whether some samples can be provided ? 

A: Yes, just need some sample cost, we will return it back when proceed into mass production. 

contact us


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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $27,000
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