Here is the rewritten and improved English version of your content, with additional details to make it more natural and authentic, and exceeding 500 characters:
---
**Place of Origin:** Shandong, China **Color:** Customized according to customer requirements **Our Principle:** 1. We produce based on technical drawings using standard materials. 2. We offer competitive pricing and high-quality products. 3. We specialize in tungsten carbide reinforced coal mining drill bits. 4. Our tools are used in continuous miners, long wall shearers, and roadheaders. **Product Range:** 1. Foundation drilling tools: Round shank cutter picks and holders, chisels, flat cutter teeth, pilot teeth, and weld-on blocks. 2. Road milling tools: Tungsten carbide road milling bits, round shank chisels, bit holders, and road planing bits. 3. Trenching tools: Tungsten carbide chain and wheel trenching bits, tool holders, and welding teeth. 4. Mining tools: Conical and flat cutter teeth, cross bits, drag and tri-cone bits, chisel bits, and coal mining teeth. 5. Forestry mulcher tools: Tungsten carbide mulcher teeth, rock crusher teeth, and forestry tiller teeth.
---
This version is more polished, professional, and suitable for a product listing or website content. Let me know if you'd like it tailored for a specific platform (e.g., Alibaba, Amazon, etc.).
Model No.: RT1 RT2
Sales Area: Available in many countries worldwide
Use: Measuring the hardness of asphalt pavement
Advantage: High quality at competitive prices
Packaging: Standard wooden boxes or pails
Trademark: KATO
Transport Package: Boxes or pails for safe delivery
Specification: ISO9001, SGS, GE certified
Origin: Shandong, China
HS Code: 84314320
**Place of Origin:** Shandong, China **Color:** Customized according to customer requirements **Our Principle:** 1. We produce based on technical drawings using standard materials. 2. We offer competitive pricing and high-quality products. 3. We specialize in tungsten carbide reinforced coal mining drill bits. 4. Our tools are used in continuous miners, long wall shearers, and roadheaders. **Product Range:** 1. Foundation drilling tools: Round shank cutter picks and holders, chisels, flat cutter teeth, pilot teeth, and weld-on blocks. 2. Road milling tools: Tungsten carbide road milling bits, round shank chisels, bit holders, and road planing bits. 3. Trenching tools: Tungsten carbide chain and wheel trenching bits, tool holders, and welding teeth. 4. Mining tools: Conical and flat cutter teeth, cross bits, drag and tri-cone bits, chisel bits, and coal mining teeth. 5. Forestry mulcher tools: Tungsten carbide mulcher teeth, rock crusher teeth, and forestry tiller teeth.
| Product Name: | Weld-on Teeth |
| Description: | Rock drilling tools, construction drilling tools, mining tools, road milling tools, shield cutters, and other related products. |
| Material: | Carbide steel |
| MOQ: | 100 PCS |
| Type: | BR1, BR2, RT1, RT2 welding teeth for drilling |
| Diameter: | 19–70 mm |
| Use: | Mining and drilling operations |
| Color: | Customizable per customer request |
Welding Parts,Welding Fabrication,Welding Assembly,Cnc Machine Parts
Dongguan Changsheng Technology Co., Ltd , https://www.dgcsmachining.com