4mm Tip Conical-type Granite Sandstone Diamond Engraving Bit

Vacuum brazed technology, diamond grit is embeded in matrix very stably, high grain protrusion height

Application material: marble, granite, sandstone, bluestone, etc

Suitable for CNC carving stone machine

High concentration of diamond provides a faster cut rate, high quality diamond provides longer working life

Deyi choose high quality diamond grit from world famous brand.

We have more than 20 sets of vacuum brazed equipments.

Company Profile

Beijing DEYI Diamond products CO., Ltd was established in Beijing in 1997 in Beijing, our factory is located in Hubei Province, specializing in research, development, production, sale and service of diamond tools, applicable to the cutting and grinding of marble, granite, porcelain and other construction materials. Our products includes: diamond core dirll bit, diamond saw blade, diamond grinding wheel, dimond polishing pad, etc. Our technical department is composed of the experienced professors and engineers.

We cooperate with the leading universities and keep close contact with our customers by visiting or communication to get knowledge of the market demand.In the past more than 20 years, we have successfully captured the domestic market. Now with the joint efforts to exporting to the Middle East, Europe, Asia, America, and other parts of the world.

Custom Service:

We are professional manufacturer with rich experience of custom cases, if you need product customized, please send drawing or samples.

Strict Quality Control of Production

We chose & test both raw material and product strictly with precise equipment. We also test products in real usage scenario before delivery.

FAQ

1. Where is your factory located? How can I visit?

Our company located in Beijing and factory is in Hubei Province.

2. What is the lead time?

Generally it takes 1-2 working days for sample shipping.

3. How to solve quality problems?

We will work with you to solve quality and technical problems, please send us pictures or video, our technician will analyze and offer solving scheme. We look forward a long term cooperation with you.