Name: rough industrial diamonds for sale
SIZE: 3.0*3.0*1.0 mm, 3.5*3.5*1*2mm, 4*4*1*1mm, 4.5*4.5*1.2mm, 5*5*1.0mm, 5.5*5.5*1.2mm, 6.0*6.0*1.2mm, 7.0*7.0*1.0mm
USAGE: Yellow diamond plate usually applied to all kind of cutting tools for non-ferrous and non-metallic materials, making tools for cutting and dressing hard materials, all kinds of high quality cutting tool and dressers for wheel dressing, a variety of special knives, burnishing tools, wear parts, and wire drawing dies.
Zhengzhou Sino-Crystal Diamond Co., Ltd., established in 2004, specializes in research and development, manufacturing and marketing of rough industrial diamonds for sale and related products as well facilities. Sino-Crystal owns national authorized labs and the detection capability gets authorization by CNAS; the detection data are widely accepted by 170 nations in the world.
With great support from society and other departments, the company got listed on March 26th 2010; the stock is “Yu Diamond”, stock code is 300064. It firstly issued stocks of 38 millions. By now, the company holds 608 millions in total.
What we can supply:
1. white rough/polished/loose diamond, Color: D, E,F,G,H,I,J,K; Clarity: VVS, VS,SI, etc.
2. yellow rough/polished/loose diamond, Color: D, E,F,G,H,I,J,K; Clarity: VVS, VS,SI, etc.
Eternal Honesty for One Carat is the core value of our company, Sino-Crystal will always try our best to offer you the best quality products.
And Win-Win cooperation is always our pursuit. We'd also like to try our best to offer you the most competitive price!
Q1. MOQ?
Answer: Sample order is acceptable, MOQ is 20Carat.
Q2. Delivery time?
Answer: If the product has stock, within 2 days after payment,if not, 3-10 days after payment according to your quntity.
Contact Person:
Jolin Zhang
Email: jolin at
Mob/Whatsapp:+86 13460328967
Skype: Jolin.2007
QQ: 1826276845
Warmy welcome your inquiry and factory visit!