Henan Huanghe Whirlwind International Co.,Ltd.
We are a professional manufacturer and are worthy of your trust.
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Consistent crystal color, regular shape, good transparency, high strength and great thermal stability, applied to make tools for sawing all kinds of hard stone and concrete, also suitable for geological drills.
Q1. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-7 days to arrive.
Q2. What's the delivery time?
A: Loose Diamond Shipment: within 3-5 days after payment;
Customized products: need negotiate.0.01-2.0 carat white synthetic hpht cvd real lab grown loose diamond wholesale price for sale.
Q3: Do you accept OEM service ?
A: YES, we accept OEM, can customized any designs based on your requirements.
Q4: Is It possible buy one sample?
A:Yes, you need pay the sample cost and accept the shipping fee. Sample will be sent out within short-time if the items have stock .If the sample need to produce or cut, it takes 6-10days.
Q5:What about the color and clarity of the product?
A:Our grade is excellent, DEFGH, VVS VS SI I.