99.99% порошок вольфрама высокой степени чистоты W, сделано в Китае, порошок 4N wolfram

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Price:70,00 $
Price in USD:Details


Product Overview


Product Description

High pure tungsten powder

Specification: -200 mesh
Purity: 4N
Purpose: it is used to prepare high purity tungsten target and high purity tungsten alloy target, to prepare carbide tools, powder metallurgy, diamond tools, high density alloy, contact, refractory alloy. Tungsten alloys, such as tungsten molybdenum alloy, tungsten rhenium alloy, tungsten copper alloy and high density tungsten alloy
Product characteristics: high specific gravity, high temperature resistance, high hardness
Description: dark grey powder
Packing: The product is packed in double-layer polyethylene plastic bag filled with argon protective vacuum seal, each bag net weight 5kg. The outer packing shall be made of metal drums or plastic boxes. The net weight of each piece shall not exceed 50kg for domestic transportation and 25kg for international transportation.


Place of Origin
Brand Name

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Company Profile

Founded in 2009, Ultra Minor Metals Ltd (hereinafter referred to as UMM) is a special technology enterprise specialized in R & D, manufacturing and operation of minor metals and their alloys, as well as their derivative products . The main members of the company have been developing and cultivating in the fields of minor metals for decades, and are rich experienced with the development future and application trend. They mainly create exclusive & special minor metals products,and have expanded and formed seven business sectors such as high-purity metal sputtering target for electronic film,refractory metals and their alloys,precious metals for functional materials,special alloy and special steel,spherical powder and nano powder for additive manufacturing,other rare metals and their alloys,rare earth and their functional materials.

Since founded, UMM has been firmly relying on the scientific research achievements of their unique labs, taking "extremely quality and excellent performance" as the product creation direction, taking "utmost satisfaction and service" as the business service faith, constantly provide excellent customized products, intermediate materials or parts solutions to advanced optics, large integrated circuits and microelectronics, semiconductor chips, and aviation as far as possible users in dozens of advanced manufacturing industries, such as space physics, nuclear industry, chemical catalysis, biomedical, precision electromechanical, high-temperature heating field, military weapons, special components of electric power and electronic equipment , etc,.

UMM has a massive plant base of more than ten production lines and several technology research laboratories. Dozens of senior R & D engineers investigate and track the latest development trend of metal materials application in the global market every day, and discover, create and design the best cost-effective products for specific purpose. The right product development concept and distinctive brand reputation of "ULTRA means extreme quality" have brought the attention of nearly ten top customers in the world.

UMM firmly believe that excellent products are always the core factor to bring the best experience and maximum value to users.

Contact Us

  Jason Zhou

Sales Manager (Mr.)

Mobile: 86 19186979896

Tel: 86 731 88590095

Email: ultra(a)ultramet.com.cn

Website: www.ultramets.com


Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 3-7 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample, but need pay the cost of sample and freight since our product is high value.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:

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