Audited Supplier
The hollow grouting anchor body is a grouting pipe. Pressure grouting can not only anchor the anchor body, but the part of GROUT with higher grouting pressure will penetrate into the cracks of the anchor hole to strengthen the surrounding rock. The upward hole should be provided with a stop plug and exhaust pipe. The main components of hollow bolts are: hollow bolt body, limit plug, backing plate, nut and anchor head (drill bit).
| EX | Description | A machined or cast hardened cross dirll bit. |
| Suitable Conditions | A majority of applications for loose to medium dense ground conditions. | |
| EXX | Description | The tungsten carbide corss bit. |
| Suitable Conditions | Suitable for soft to medium fractured rock formations. | |
| ESF | Description | Cast and hardened hemispherical button drill bit. |
| Suitable Conditions | Suitable for silt, sand and gravel and soft rock formations. | |
| ESD | Description | Drop center hardened button bit. |
| Suitable Conditions | For increased drilling efficiency of silt, sand and gravel with small boulders or soft rock. | |
| ESSF | Description | Tungsten carbide hemispherical button drill bit. |
| Suitable Conditions | With flat drill face for a large range of fractured ground, broken and medium rock formations. | |
| EW | Description | Clay drill bit. |
| Suitable Conditions | Cohesive mixed soils without obstructions. | |
| EC | Description | Hardened tri-cresent/arching drill bit. |
| Suitable Conditions | Suitable for unconsolidated soil with small boulders. | |
| ECC | Description | Tungsten carbide tri-cresent/arching bit. |
| Suitable Conditions | For a range of soft to medium rock formations. | |
| EY | Description | Hardened tri-blade drill bit with a drop center buttons. |
| Suitable Conditions | Offers an increased cutting performance in fills and chalk. | |
| EYY | Description | TC drop centre bit with hardened tri-blade bit. |
| Suitable Conditions | Suitable for soft to medium cemented ground conditions including fills and chalk. |
Putian FIRIP Mining&Machinery Co., Ltd is specializing a manufacture of drill tools for 23 years in China. It mainly studies and manufactures the low&high pressure down-the-hole impactors, various down-the-hole drills, drill pipes and drilling tools. The products are widely used in earthwork, mining, water well engineering and construction. Geothermal drilling, etc.
Domestic brands in China are mainly Yongchuang. We have about 5, 000 square kilometers of standard plant, complete equipment, advanced technology, reliable and stable quality which has won the praise of most of the domestic and foreign markets. In recent years, with the continues growth of the company's sales, target market gradually exported to all over the world, Nowadays, our products are exported to more than 20 countries and regions in Russia, Central Asia, Southeast Asia, the Middle East, Africa and South America. We always continuously improved the industry standards for rock drilling and drilling tools. We are committed to establish a stable cooperative relationship with customers and suppliers from all over the world, mutual benefit and common development.
1. Our products can match over 95% against the original products.
2. High quality raw material, with premium hardened procedures for long life.
3. Full production chain to secure stable and prompt production leadtime.
4. Experienced senior technicians and long year experienced workers and engineers.
5. Customized acceptable and quick and efficient service.
6. Price are competitive against the famous brands and best quality against the small factory.
7. Owing to high quality, professional serivce and competitive price, we have gotton good reputation from our customer all over the world, such as France, Spain, Italy, South Africa, Australia, Iran, Malaysia, etc.
