Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

The grout bolt is a prestressed anchoring element intended for ground support in mining, tunnelling and construction projects. It is forged from high‑strength steel and carries ISO and CE certifications as stated by the supplier. The bolt is supplied in a range of diameters and lengths to match project specifications. Its design enables straightforward grouting to achieve rapid bond development.
In the industry, grout bolts are commonly made from carbon‑steel grades such as Q345 or ASTM A615, delivering tensile strengths above 150 MPa. Typical diameters run from 12 mm to 36 mm with lengths between 200 mm and 2000 mm, allowing flexible anchoring depths. The prestressed design improves load transfer compared with passive bolts, making them suitable for high‑stress rock masses. Suppliers often offer surface treatments like galvanising to enhance corrosion resistance.
Buyers such as mine operators, tunnelling contractors and civil engineering firms source these bolts for permanent rock reinforcement. The supplier indicates flexible minimum order quantities and ships the product in secure packaging, with FOB or CIF terms available. Importers should confirm exact dimensions, certification documents and shipping incoterms before placing an order.
| Material | High‑strength steel (real) |
| Certification | ISO 9001 (typical), CE (typical) |
| Bolt type | Prestressed grout bolt (real) |
| Diameter | Typical 12 mm - 36 mm (typical) |
| Length | Typical 200 mm - 2000 mm (typical) |
| Tensile strength | Typical > 150 MPa (typical) |
| Grouting method | Designed for easy grouting (real) |
| Corrosion protection | Typical galvanised coating (typical) |
Shandong Tongrui Mining Technology Co., Ltd. is an imported supplier located in the Manzhuang Steel Market, Taian, Shandong Province, China. The company is listed under the harbour trust tier, indicating a verified trade record. Its response rate is recorded as zero, meaning direct communication may require follow‑up.
The firm specialises in mining support equipment, with grout bolts featured among its product range. It offers custom packaging and flexible order quantities, though specific MOQ and pricing are not disclosed in the listing. Prospective buyers should request detailed technical data sheets and certification copies when evaluating suitability.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify the bolt’s material grade, dimensional data and certification copies. Request a mill test report that details the steel composition and tensile strength, and compare the dimensions against your design specifications. Confirm that the product complies with any project‑specific standards such as ISO 9001 or CE, and obtain a written declaration from the supplier.
When arranging logistics, clarify the preferred Incoterm - FOB or CIF - and ask for a detailed packing list that includes crate dimensions and gross weight. Discuss expected lead times, shipping routes from the port of Tianjin or Shanghai, and the payment method that aligns with your risk tolerance, such as a letter of credit. Ensure that all charges, including freight and insurance, are clearly itemised in the pro‑forma invoice.
Implement a quality assurance plan that includes third‑party inspection before loading. Arrange for tensile strength testing of a sample bolt and verify the certification documents on site. Request a pre‑shipment inspection report covering dimensions, surface finish and coating integrity. Retain all test certificates and inspection records as part of the import documentation for customs and project audits.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
Securing a reliable supply chain for Grout Bolt is critical for maintaining your business operations. Shandong Tongrui Mining Technology Co., Ltd., a verified supplier located in China, provides high-quality Grout Bolt ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Industrial Supplies industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Grout Bolt from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Shandong Tongrui Mining Technology Co., Ltd.. This seamless communication is powered by EximNext, a premier B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Shandong Tongrui Mining Technology Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Industrial Supplies category or discover new suppliers across the Industrial Supplies sector. Expand your sourcing capabilities through our trusted global B2B marketplace — the import export marketplace built for serious international trade.
When importing Grout Bolt from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Shandong Tongrui Mining Technology Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Shandong Tongrui Mining Technology Co., Ltd. provides Grout Bolt for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Shandong Tongrui Mining Technology Co., Ltd.. Contact the supplier to discuss the best logistics options for importing Grout Bolt to your country.
Send a direct message to Shandong Tongrui Mining Technology Co., Ltd. through our platform to request a product sample before committing to a large wholesale order.
Shandong Tongrui Mining Technology Co., Ltd. is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Shandong Tongrui Mining Technology Co., Ltd..
Many suppliers on EximNext, including Shandong Tongrui Mining Technology Co., Ltd., offer custom packaging and private label options for bulk wholesale orders.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
Yes, EximNext hosts a wide network of verified Industrial Supplies manufacturers, exporters, and wholesalers across 200+ countries.
Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our B2B marketplace.
Discover more products in Industrial Supplies from verified suppliers worldwide.