Top Manufacturer of 33mm Friction Bolt for Wholesale and OEM Supply in China

Tanrimine Metal Support Co., Ltd. is a leading manufacturer, supplier, and factory in China, producing premium quality 33mm friction bolts. Our friction bolts are ideal for temporary and permanent support in underground mines, tunnels, and other infrastructure projects.

With our expertise in engineering and production, we guarantee products that meet international standards for quality and durability. Our 33mm friction bolts are made from high-strength steel and are designed to provide reliable long-term support to surrounding rock formations.

Our commitment to customer satisfaction means that we offer customized products to fit the specific needs of our clients. Trust us to provide you with the best 33mm friction bolts designed to meet your unique requirements.

Choose Tanrimine Metal Support Co., Ltd. for reliable and efficient products that assure the safety of your operations. Contact us today for more information on our full range of products and services.
  • Introducing the 33mm Friction Bolt – the solution you've been looking for when it comes to rock support and reinforcement! Made from high-grade materials, this bolt is designed to provide maximum anchorage while withstanding the harsh conditions of your project. The 33mm Friction Bolt is a reliable and cost-effective choice for mining applications, tunneling, geotechnical engineering, and underground construction projects. It features a tapered design that allows it to fit tightly into the borehole, providing an optimal grip that's highly resistant to pullout forces. The bolt has a special friction-control nut that allows you to adjust the level of tightness, ensuring optimal resistance and support. What sets the 33mm Friction Bolt apart from other types of bolts is its superior performance and versatility. It can be used in different ground types, from hard and stable to soft and unstable rock formations. This makes it an excellent option for challenging conditions, including areas with high stress levels or highly fractured ground. In summary, the 33mm Friction Bolt is a high-quality bolt that will exceed your expectations when it comes to rock reinforcement. It's designed to provide strong anchorage, adjustability, and reliable support in different ground types. Contact us today to learn more about this innovative product!
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