Services
Logo
img

Our Service

Our company conducts in-depth research and development of laboratory diamonds, and its products have made continuous breakthroughs from small diamonds to 10 carats.

We provide deep processing services such as diamond rings, diamond necklaces, diamond bracelets, etc., and support customization according to drawings.

We can provide industrial-grade diamond single crystals, diamond polycrystals, diamond powder, etc.

Huashan company continues to add new equipment and focuses on the development and application of superhard new materials in new scientific and technological fields.

Formation and application of new superhard materials

Industrial diamond superhard materials are made by mixing graphite, catalyst and additives in a six-sided top press by high temperature and high pressure. The main products of Huashan New Materials include gem-grade large single crystals, industrial grade large single diamond crystals, diamond single crystals, diamond powder, etc. Its application mainly includes the following fields:

1.Gem-grade large single crystals, as the raw materials for lab grown diamonds, have natural advantages and wide applications in the jewelry industry. The cut rough diamond can be used to make carat diamonds, diamond rings and other jewelry. Our company mainly provides 1-10 carat large single crystal rough diamond raw materials and loose diamonds. At the same time, we can provide fine customized services for jewelry deep processing. The deep-processed jewelry includes diamond rings, necklaces, bracelets, etc.

2.As the main product of our company, large diamond single crystals can be processed into diamond composite drill bits and other drilling tools. Their high wear resistance, high impact resistance and high thermal stability make their drilling tools play an important role in the mining and excavation of oil, coal, natural gas and other fields.

3.Diamond single crystals can be crushed to form diamond powder. Diamond powder is mainly used to produce grinding tools such as grinding wheel belts, grinding wheels, grinding blocks, rollers, drums and other grinding tools after deep processing; grinding tools are mainly used for grinding and polishing of non-metallic hard and brittle materials such as cemented carbide, stone, ceramics and glass.

4.Diamond single crystals plus diamond powder can form sawing grade single crystals. Sawing grade single crystals have the advantages of high hardness, high wear resistance, high thermal conductivity, low friction coefficient, low thermal expansion coefficient, and low affinity with non-ferrous metals and non-metallic materials. They can be used to make saw blades, wire saws, knives and other sawing tools. Sawing tools are mainly used in the cutting of building stones, semiconductor silicon wafers, optical glass, ceramics and other fields.

5.Other application areas: Some large diamond single crystals can be used to produce functional products with special photoelectric, acoustic and thermal properties, such as heat sinks, optical windows, electronic devices, etc. They are mainly used in semiconductor integrated circuit chips, heat sinks, semiconductor materials, biosensors, high temperature resistant light-transmitting devices, super-hard weapon parts and other high-tech fields.

RFQ

1.“Eye clean” means?

It is clean from an unaided eye in a face-up position from a distance of 8 to 10 inches. It usually be eye-clean of VS2 or higher quality. The diamonds of SI1, SI2 and I1 need to be visually inspected to determine whether any inclusions are visible from the top.

2.What is “Cut”?

The cutting directly affects the fire and sparkle of the diamond. Unprocessed diamonds have no luster. After well-trained masters’ design and sculpt, the diamond will make full use of the nature of light to present a rainbow-like “fire color”. Cut standard: Excellent, Very Good, Good, Poor.

3.What are the “4C”?

It is Carat (size), Color, Clarity and Cut. Every diamond is specifically graded on these features. The diamond price will be difference based on the different 4C result on the report.

4.What is IGI certificate?

International Gemological Institute (IGI) diamond certificate assure the value and quality of your diamond. The report detail key characteristics of each diamond. It is the most authoritative institution in the world for diamond cut assessment.