China Johnson Tools Manufactory Co.,Ltd company news

How to Choose the Right Diamond Saw Blades for Concrete, Stone, and Tile Cutting in European and US Markets Introduction Selecting the correct Diamond Saw Blades is critical for contractors, construction companies, tool distributors, and hardware wholesalers across Europe and North America. With ... Read More

Have you ever spent money on expensive diamond pads, only to end up with a dull, scratched surface? You’re not alone—most DIYers and even some new contractors miss small but crucial details that determine the success of a polish. Let’s break down the 5 most common pitfalls and how to fix them, so ... Read More

If you’re new to stone restoration, one of the biggest mistakes you can make is using the same diamond pads for every type of stone. Marble and granite might look similar, but they’re totally different—they need different tools, different techniques, and different levels of care to get a perfect ... Read More

Ever wondered how contractors turn a rough, dusty concrete slab into a smooth, high-gloss surface that looks like a mirror? It’s not magic—it’s following the right grit sequence, step by step. Whether you’re refinishing a warehouse floor, updating a commercial space, or even adding a sleek ... Read More

Dear Valued Customers, As the Chinese New Year (Spring Festival) is approaching, we would like to extend our warmest greetings and best wishes to you and your family. We are writing to inform you of our official holiday schedule for the Chinese New Year celebration: Holiday Period: 13th February ... Read More

1. Common Asphalt Drilling Mistakes (And How to Fix Them) Mistake 1: Using Concrete Bits for Asphalt Concrete bits are too rigid for asphalt’s flexible composition. They chip the surface and dull quickly. The Fix: Always use asphalt-specific bits. Carbide for small holes, Diamond for heavy-duty core ... Read More

1. Preparation: Tools & Safety Gear Drilling asphalt successfully requires a structured process. Before starting, assemble your "Pro Kit": Core Drill Machine: Handheld for shallow holes; stand-mounted for deep or high-volume jobs. Dust Control: Water feed system for wet drilling; HEPA vacuum (DeWalt ... Read More

1. What Is Asphalt Drilling and Why Is It Crucial? Asphalt drilling is the precise process of creating holes or extracting core samples from asphalt surfaces—an essential task for road construction, pavement maintenance, utility installations, and quality testing. Unlike other drilling applications, ... Read More

How to Optimize Your Concrete Cutting with Specialized Diamond Concrete Saw Blades Cutting concrete is a task that requires both power and finesse particularly when dealing with the wide variety of concrete mixes used in modern infrastructure. A diamond concrete saw blade is the only tool capable of ... Read More

The Advantages of Wet vs. Dry Cutting with Diamond Saw Blades When using a diamond saw blade one of the first decisions an operator must make is whether to use a wet or dry cutting method. This choice is dictated by the equipment available the material being cut and the safety requirements of the ... Read More