We manufacture high quality Bismuth needles. We can customize to suit your needs. We choose the appropriate production process to produce the products to meet your specific application requirements. 

Product Details

High Quality 4N bismuth needles


1. Brief informations:

2. Purity
High Purity:  99.99%

3 Packing
Standard: 25kg per drum lined with thick plastic bag.


4. Applications
1).Metal alloys with other metals such as iron, to create alloys to go into automatic sprinkler systems for fires. It
was also used to make bismuth bronze which was used in the Bronze Age.
2).Replace lead to be used as fishing sinker, shots, bullets.
3).Electronics as a component of low-melting point solders, as a replacement for traditional tin-lead solders.
4).Added into low melting point alloy, which can be used to make automatic sprinklers, electric fuses, and safety
devices in fire detection and suppression systems
5).Aluminium-silicon cast alloys in order to refine silicon morphology.

5. Our Company
Zhuzhou Keneng New Material Co., Ltd. was established in January 2001 and registered in Jinshan sci-tech industrial park, Zhuzhou, Hunan, China.

We are a national high-tech enterprise specializing in the manufacture of high purity metals,semiconducting materials and display luminescent materials.

Our main products include In, Ga, Bi, Te and their further processing products and oxides. We also recycle the valuable scraps of our products, which reutilizes the rare resources and makes the recycling industrial chain (raw material-material-products-valuable wastes-raw material) come true.

Our company had been awarded the ISO9001 Quality System Certification, ISO14001 Environmental System Certification and OHSAS18001 Occupational Health and Safety System Certification.

Our aim is to develop an industry-leading, very professional, esteemed and responsible company.

6. Our products

Indium series:"KEYU"Indium Ingot,5N~7N High Purity Indium,Indium oxide,Indium wire,Indium foil,Indium granule.

Bismuth series:Bismuth Ingot,Bismuth Needle,Bismuth Pearl,Bismuth Powder,Bismuth Trioxide. 

Gallium series: Gallium,5N-7N High Purity Gallium（Ga≥99.999~99.99999%）,Gallium Oxide.

Tin series: 5N Tin, Tin power, Tin oxide.

Tellurium series:Tellurium Ingot,5N High Purity Tellurium(Te≥99.999%),Tellurium Powder.

We are sincerely looking forward to cooperate with your esteemed company!