Import Grooved Bolt — Buy in Bulk from Supplier in China
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Grooved bolt
The Grooved bolt is an industrial fastening component forged from hot‑rolled steel and features several longitudinal grooves at one end to improve interlock within rock or concrete masses. The supplier lists the bolt as suitable for heavy‑duty construction and mining applications and mentions that it is offered in a range of diameters, typically from M12 to M48, with lengths up to 2 m. It is supplied in bulk, packaged in wooden crates or on pallets, and can be shipped under FOB or CIF terms from the Shandong region.
Hot‑rolled steel provides a typical tensile strength of 400‑600 MPa and, when heat‑treated, offers good resistance to wear and impact. The grooves are designed to a typical depth of 10‑30 mm, which enhances shear grip in hard rock formations. Standard industry grades such as ASTM A307 or DIN 9711 are commonly applied to similar bolts, and the product is often finished with a black phosphate coating to improve corrosion resistance.
Primary buyers include mining contractors, tunnelling firms and large‑scale construction companies that require reliable rock‑support solutions. Importers should confirm the exact size catalogue, minimum order quantity and the preferred Incoterm before placing an order. Payment is usually arranged via L/C or T/T, and the supplier’s response rate is listed as zero, so clear written specifications should be exchanged early in the negotiation.
| Material | Hot‑rolled steel |
| Standard grade | Typical ASTM A307 (industrial bolt) |
| Finish | Typical black phosphate coating |
| Diameter range | Typical M12‑M48 |
| Length range | Typical up to 2 m |
| Groove depth | Typical 10‑30 mm |
| Tensile strength | Typical 400‑600 MPa |
| Corrosion resistance | Typical enhanced by phosphate coating |
| Packaging | Wooden crates or pallets |
| Certifications | Typical ISO 9001, CE marking |
Shandong Tongrui Mining Technology Co., Ltd. is located at Manzhuang Steel Market, Taian, Shandong Province, China. The supplier is classified under the imported tier with a harbour trust tier, and its profile shows no recorded response rate or average response time.
The company supplies fastening hardware for mining and construction, focusing on bulk orders of grooved bolts and related products. No explicit MOQ, pricing or certification details are provided in the listing, so purchasers should request those data points directly from the supplier.
| 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 |
Sourcing Grooved bolt from Shandong Tongrui Mining Technology Co., Ltd. - China Import Guide
When sourcing the grooved bolt, first confirm the exact size range, material grade and surface treatment that match your project specifications. Request the supplier’s certification documents, such as ISO 9001 and CE, and verify the groove dimensions with engineering drawings before finalising the order.
Discuss logistics early: agree on the Incoterm (FOB or CIF), estimate the lead time from the Shandong manufacturing site, and decide on the shipping method, whether containerised or bulk. Because the supplier’s response rate is shown as zero, establish a written confirmation process and decide on payment terms such as L/C or T/T to safeguard the transaction.
Arrange for an independent inspection at the loading port, focusing on bolt dimensions, groove integrity and coating condition. Obtain a mill test report, material safety data sheet and any export licences required for customs clearance to ensure a smooth import experience.
Active buying requirements from importers looking for Similar products
British Indian Ocean Territory
Nigeria
Bangladesh
Thailand
Australia
Kuwait- ✓Who's importing it
- ✓What prices they're paying
- ✓Which ports they're moving through
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30 suppliersBuy & Import Grooved Bolt — Wholesale Supply from China
Securing a reliable supply chain for Grooved Bolt is critical for maintaining your business operations. Shandong Tongrui Mining Technology Co., Ltd., a verified supplier located in China, provides high-quality Grooved 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 Products industry, catering to distributors, wholesalers, and importers worldwide.
Request Wholesale Pricing & Bulk Trade Terms
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Grooved 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 global B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
About Shandong Tongrui Mining Technology Co., Ltd. — Verified Supplier in China
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 Related category or discover new suppliers across the Products sector. Expand your sourcing capabilities through our trusted import export marketplace — the import export marketplace built for serious international trade.
International Shipping & Import Guidelines for Grooved Bolt
When importing Grooved 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.
Frequently Asked Questions About Grooved Bolt
How can I get the wholesale price for Grooved Bolt?
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.
Can I buy Grooved Bolt in bulk from China?
Yes, Shandong Tongrui Mining Technology Co., Ltd. provides Grooved Bolt for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
What shipping terms are available for this product?
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 Grooved Bolt to your country.
How do I request a sample of Grooved Bolt?
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.
Is it safe to source products from this supplier?
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).
What specifications should I ask for when importing Grooved Bolt?
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Shandong Tongrui Mining Technology Co., Ltd..
Does Shandong Tongrui Mining Technology Co., Ltd. offer custom packaging or private labeling?
Many suppliers on EximNext, including Shandong Tongrui Mining Technology Co., Ltd., offer custom packaging and private label options for bulk wholesale orders.
What payment methods are accepted for international orders?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
Can I find more Products suppliers on EximNext?
Yes, EximNext hosts a wide network of verified Related manufacturers, exporters, and wholesalers across 200+ countries.
How do I contact Shandong Tongrui Mining Technology Co., Ltd. for a bulk trade inquiry?
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 global B2B marketplace.
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