Lab grown 12*12 mm cvd diamond seed substrate for growing cvd rough diamond
- Category: >>>
- Supplier: Chenguang Machinery & Electric Equipment Co. Ltd.
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Product Overview
Description
Product Description
Specification
Crystal growth process: | Mono CVD |
Color: | Normal grade - Near colorless, Mechanic grade - Brown |
Advantage: | 1) Regular shape, uniform size. The size can be strictly controlled according to customer needs. |
2) High repurchase rate and high cost performance, well received by customers. | |
3) No visible growth lines,under 100x microscope, no black spots, no impurities, no crack. | |
4) The stress is good, the number of times of reuse is high, and it is not easy to crac | |
Orientation: | 4pt/100 |
Shape: | Square |
Lateral Dimensions Measured | to smaller side |
Edges | Laser Cut |
Laser Kerf | < 3° |
Lateral Tolerance: | +0.1/-0 mm |
Roughness, Ra | 1. Two sides polished, Ra < 30 nm |
2. One side polished, the other size is The other side is the cutting surface, or grow | |
3.Both sides are unpolished |
Packing & Delivery
Company Profile
Chenguang machinery &Electric Equipmemt Co.,Ltd is comprehensive enterprise specialized in development, production, and marketing of ultra-hard materials. In the year of 2018, we have two workshops, nearly 50 cubic press are used for growing HPHT diamond, One workshop, 50 sets CVD growth chamber , dedicated to the growth of CVD, Advanced laser cutting machines, polishing and grinding machines are fully equipped , running day and night, so we can provide you with complete growth, cutting, polishing and grinding services for HPHT diamond and CVD diamond. For quality inspection, we are equipped with complete and advanced testing instruments,
such as particle size analyzer, static pressure analyzer, magnetic susceptibility analyzer, 200-1000 times electron microscope,
infrared spectrometer, etc , they are specially used to control the quality of diamond. We are the only designated testing center
of Jilin University in Hunan Province.As a diamond supplier, We started to provide a wide range of diamond products and solutions
for many well-known Chinese diamond tools enterprises since 1993. We grow together with China's diamond industry.Since 2009, we
have started to sell superior diamonds all over the world, including famous tool manufacturers, laboratories in colleges and
universities , Diamond institute, Diamond dealers etc. Our products are widely used in mechanical processing, oil and gas
drilling, coal mining, construction , transportation, and some others are used in stone, automobile, cast iron, ceramic, hard
alloy, fiber, semiconductor .magnetic materials cutting and grinding area.
such as particle size analyzer, static pressure analyzer, magnetic susceptibility analyzer, 200-1000 times electron microscope,
infrared spectrometer, etc , they are specially used to control the quality of diamond. We are the only designated testing center
of Jilin University in Hunan Province.As a diamond supplier, We started to provide a wide range of diamond products and solutions
for many well-known Chinese diamond tools enterprises since 1993. We grow together with China's diamond industry.Since 2009, we
have started to sell superior diamonds all over the world, including famous tool manufacturers, laboratories in colleges and
universities , Diamond institute, Diamond dealers etc. Our products are widely used in mechanical processing, oil and gas
drilling, coal mining, construction , transportation, and some others are used in stone, automobile, cast iron, ceramic, hard
alloy, fiber, semiconductor .magnetic materials cutting and grinding area.
FAQ
1. who are we?
We are based in Hunan, China, start from 2008,sell to South Asia(20.00%),Eastern Asia(10.00%),Northern Europe(10.00%),Western
Europe(10.00%),Mid East(10.00%),South America(8.00%),Southern Europe(6.00%),Oceania(5.00%),Africa(5.00%),Central
America(5.00%),Southeast Asia(5.00%),Domestic Market(3.00%),Eastern Europe(3.00%). There are total about 51-100 people in our
office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Synthetic Diamond,CVD diamond,HPHT diamond
4. why should you buy from us not from other suppliers?
we are doing since 2009 on alibaba, our boss doing diamond since 1997, Strong strength, rich experience, favorable price, service in place, quick delivery.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Portuguese
We are based in Hunan, China, start from 2008,sell to South Asia(20.00%),Eastern Asia(10.00%),Northern Europe(10.00%),Western
Europe(10.00%),Mid East(10.00%),South America(8.00%),Southern Europe(6.00%),Oceania(5.00%),Africa(5.00%),Central
America(5.00%),Southeast Asia(5.00%),Domestic Market(3.00%),Eastern Europe(3.00%). There are total about 51-100 people in our
office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Synthetic Diamond,CVD diamond,HPHT diamond
4. why should you buy from us not from other suppliers?
we are doing since 2009 on alibaba, our boss doing diamond since 1997, Strong strength, rich experience, favorable price, service in place, quick delivery.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Portuguese
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