04Feb

Happy Chinese New Year 2026!

Chinese New Year is coming! As we celebrate with our families, I would like to share our holiday schedule with you. Holiday Dates: Feb 14 – Feb 23, 2026.

22Oct

Announcement on the Export Control Policy for Ultra-Hard Materials

China will implement export controls on certain ultra-hard materials starting from November 8, 2025.

11Oct

A New Journey, A New Chapter — 3 Better Moves to a New Office

3 Better (Changsha 3 Better Superhard Materials Co., Ltd.) is proud to announce the relocation of our office on October 10, 2025 — a milestone that marks both growth and new beginnings.

18Jun

PCD Saw Blade Application Industries

PCD (Polycrystalline Diamond) saw blades feature high hardness, excellent wear resistance, and long service life. They are ideal for high-precision and high-efficiency cutting tasks across multiple industries.

21May

Diamond Wire Saw Rope vs. Diamond Segment Blades

Compare PDC insert and carbide insert cutting tools. Understand performance differences for better industrial tool selection.

14Mar

Processing technology of PCD saw blades

PCD saw blade is a high-efficiency cutting tool. It has been widely used in various industries such as furniture, lumber, construction, decoration, renovation, non-ferrous metallurgy, etc.

20Jan

Reason analysis and solution of diamond rope sawing rope

The diamond wire breakage can be divided into two types: The breakage at both ends of the joint where the diamond wire rope is buckled is called joint breakage; The breakage of other parts of the diamond wire except for the joint is referred to as middle rope breakage;

11Dec

Precautions for Using PDC Bits

PDC bits possess unique properties. Before using them, it is essential to understand the specific model and its characteristics thoroughly.

06Dec

Rock-Breaking advantages of PDC Bits

With their shearing rock-breaking principle, excellent structural characteristics, and broad adaptability, PDC bits have become essential tools in modern drilling operations. Whether in high-temperature deep wells or complex formations, PDC bits demonstrate efficient and stable performance, significantly enhancing drilling operations and delivering more significant economic benefits to the oil and gas industry.

07Nov

Importance of Foundation Drilling and Chip Logging Technology in Oil Exploration

With the advancement of the social economy, the demand for oil resources is rapidly increasing. As exploration and development progress, the industry has expanded from shallow wells to deep and even ultra-deep wells. Additionally, the focus has shifted from conventional oil and gas to unconventional resources such as shale gas, shale oil, and tight gas. With the rising costs of exploration, it is essential to control investment and improve drilling efficiency, and accelerating drilling is one of the most effective ways to reduce costs.

18Oct

Diamond Wire Saw for Cutting Frame Beams

Diamond wire saws are often used to cut frame beams, concrete columns and so on. This article briefly introduces you to the basic procedures for the construction of diamond wire saw cutting frame beams.

12Sep

Technical requirements for diamond wire saw machine in submarine pipeline projects

Based on the operating environment and processing objects of underwater diamond wire saw machine, the diamond wires should meet the technical requirements as following.

29Jul

Differences Between Wet Polishing Pads and Dry Polishing Pads

In modern manufacturing and repair, sanding technology is essential for achieving fine surface treatment. Wet Polishing Pads and Dry Polishing Pads are two primary types of sanding tools, each with unique applications and technical features. This article explores their differences regarding working principles, material composition, application areas, advantages and disadvantages, and usage considerations.

25Jun

Classification of diamond wire saws

According to different actual needs and uses, diamond wire saws on the market can be divided into 7 types.

17May

what is Diamond wire saw?

The diamond wire saw mainly uses a flexible steel wire rope with a length of 50 meters or 100 meters. This wire rope has strong tensile resistance and is not easy to break.

26Apr

Advantages and disadvantages of PDC drill bits

The PDC compact, commonly referred to as Polycrystalline Diamond Compact (PDC), stands as a prominent choice in geological and oil drilling operations due to its exceptional resistance to abrasion and impact.

29Mar

The Vital Role of Grinding Blocks in Diamond Grinding Technology

As a specialized floor treatment tool, grinding blocks are an important part of diamond grinding technology.

20Dec

The Diamond DTH Bits successfully drilled a depth of 1181 meters

In a specific application case, the Diamond DTH Bits successfully drilled a depth of 1181 meters, showcasing their reliability and efficiency.

20Nov

Exceptional Customer Feedback for 3Better Diamond Segments!

We are pleased to announce the positive feedback from our valued customers on our diamond segments. Recent conversations with several clients have highlighted the exceptional quality and stability of our products, solidifying our reputation as a trusted industry leader.

14Nov

3BETTER PDC for chain saw application cases

3BETTER specializes in the production and development of PDC products. At present, PDC products are sold in Europe and the United States quarries for various brands of chain saws.

28Sep

Relive the Magic of MARMOMACC 2023 in Verona, Italy!

Our team was on-site, eagerly sharing our latest innovations and insights with visitors. From engaging discussions with industry professionals to showcasing o

21Sep

Relive the Success of Our Thailand Exhibition

We are absolutely thrilled to extend a warm invitation for you to visit our dynamic booth at the Bangkok International Trade & Exhibition Center.

31Jul

4 grinding techniques for diamond grinding wheels

As a professional grinding tool, the diamond grinding wheel has a variety of grinding methods, each of which plays an important role in different application scenarios.

27Jul

Join us at Thailand Wire and Tube Southeast Asia 2023!

Changsha 3Better Ultra-hard Materials Co., Ltd. cordially invites you to participate in the upcoming 2023 Southeast Asia Wire & Tube Exhibition in Bangkok, Thailand.

06Jun

Invitation to MARMOMACC 2023 in Verona, Italy!

Changsha 3Better Ultra-hard Materials Co., Ltd. is delighted to extend a warm invitation to you, our esteemed customers, to visit our booth at the prestigious MARMOMACC 2023 trade show in Verona, Italy.