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What should I know before buying concrete grinding discs?
Generally, before buying concrete grinding discs, there are 2 things that you should know:1) The diamond grit of diamond grinding disc you need.Diamond grain and bond (metal bond & resin
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PACKAGING & SHIPPING - What's the packing and shipping of your concrete grinding disc?
Most of our concrete floor grinding discs are packed in a hard "SUNNY" box, such as HTC type, Husqvarna type, Lavina Type, Trapezoid type, and etc. We have 6 or 9 pieces per box.For round ty
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What is the difference between PCD and Tungsten Carbide in diamond tools?
Both PCD(Polycrystalline diamond) and Tungsten Carbide are widely used in diamond tools. PCD is more used on concrete grinding discs, to remove epoxy, glue, paint and other floor coatings. Tungst
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What's the difference between old and new types of Lavina metal bonded concrete grinding disc?
There are 2 types of lavina concrete grinding disc which match different Lavina floor grinders. Sunny have both the old and new type of lavina concrete grinding disc for our c
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![PAYMENT TERMS - What payment terms are available?]()
PAYMENT TERMS - What payment terms are available?
We accept T/TWestern UnionPaypalCredit Card (Alibaba-Trade-Insurance-Order)CashWechat PayAlipayFor bulk order, if it is necessary, we can consider about L/C.
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![How does SUNNY pack concrete grinding discs?]()
How does SUNNY pack concrete grinding discs?
In order to let our customers know more about our packing for the concrete grinding disc and diamond cup wheel. Here we created a video and uploaded it on Youtube.Sunny provide you the Good & Safe
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![What shape of segment is appropriate for my concrete grinding work?]()
What shape of segment is appropriate for my concrete grinding work?
We know that the concrete grinding can be classified with different periods and steps. Usually they can be coarse grinding, medium grinding and fine grinding. To fit different grinding periods, what s
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![Are you a manufacturer of diamond grinding discs?]()
Are you a manufacturer of diamond grinding discs?
Definitely yes, Sunny Superhard Tools is a professional manufacturer who specialized in diamond tools with 20+ Years of Experiences. We support our customers with Quick Response, Fast Delivery an
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