Import Dhd340 Cop44 Ql40 Dth Hammer And Bits — Buy in wholesale FOB from Supplier in China
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The DHD340 COP44 QL40 is a down-the-hole (DTH) hammer and bit assembly designed for drilling in hard rock formations, including granite, basalt, and limestone. It operates under both high and low air pressure systems, with hole diameters ranging from 65 mm to 305 mm depending on configuration. The hammer is built for continuous operation in quarrying, infrastructure, and geothermal drilling applications.
The bit features replaceable carbide buttons in multiple shapes: domed, parabolic, ballistic, and flat. These are brazed onto a hardened steel body with a concave, convex, or double-gauge face design to optimize rock penetration and chip removal. The COP44 and QL40 designations refer to the bit body diameter and shank thread type, standardized in the DTH industry for compatibility with common rigs. The hammer is constructed from alloy steel with heat-treated components to resist shock and abrasion.
Buyers include mining contractors, quarry operators, and civil engineering firms engaged in blast hole drilling, anchoring, and water well projects. The product is exported in protective steel crates with foam padding and desiccant to prevent corrosion during transit. Standard packaging includes spare button sets and lubrication kits. Buyers should confirm air pressure requirements and rig compatibility before ordering, as mismatched systems reduce efficiency and increase wear.
| Hammer model | DHD340 |
| Bit designations | COP44 (bit body), QL40 (shank thread) |
| Low-pressure hole diameter range | 65 mm to 220 mm |
| High-pressure hole diameter range | 85 mm to 305 mm |
| Carbide button shapes | Domed, round, parabolic, semi-ballistic, ballistic, sharp, flat |
| Face types | Drop center, concave, convex, double gauge, flat |
| Recommended rock types | Granite, marble, limestone, basalt, gneiss |
| Air pressure range | Low: 1.0 to 1.8 MPa; High: 1.8 to 3.0 MPa |
| Shank thread type | QL40, conforming to ISO 11417 DTH shank standard |
| Bit body material | 42CrMo4 alloy steel, hardened to 40-45 HRC |
Xiamen Zhaoxing Machinery & Electric Equipment Co. Ltd. is based in Xiamen, Fujian Province, China, with a registered address listed on the platform. The company is identified as a supplier of down-the-hole drilling equipment but provides no details on manufacturing facilities, workforce, or production capacity. There is no mention of in-house R&D, testing labs, or quality control certifications.
The listing does not state whether the company manufactures the DTH hammers or sources them from third parties. Trust tier is harbor, indicating only basic business registration verification. No performance data, test reports, or client references are disclosed. Buyers should treat this as a trading entity unless direct communication confirms production capability and material sourcing.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Sourcing DHD340 COP44 QL40 Dth Hammer And Bits from Xiamen Zhaoxing Machinery & Electric Equipment Co. Ltd. - China Import Guide
Before ordering, confirm the exact bit diameter and shank thread match your rig model. Request a material test report for the bit body confirming 42CrMo4 alloy and hardness range. Verify the carbide button composition and brazing quality. Do not assume all button shapes are available in stock; custom profiles may require extended lead time.
Logistics are typically FOB Xiamen or Shanghai port. Lead time is not stated and must be confirmed; standard production cycles range from 30 to 50 days. Payment terms are commonly 30% advance, 70% against copy of BL. Packaging is in steel crates with anti-rust paper and desiccant. Buyers should specify if they require fumigation certificates or ISPM-15 compliance for wooden components.
Quality inspection should include visual checks for surface cracks, measurement of bit diameter and shank thread pitch, and verification of button alignment. Request a sample set for field testing under actual drilling conditions. Ensure the supplier provides a packing list with lot numbers and button type codes per bit. Retain a sample for warranty claims or future orders.
Active buying requirements from importers looking for Similar products
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30 suppliersBuy Dhd340 Cop44 Ql40 Dth Ham in Bulk — Verified Supplier in China
When sourcing Dhd340 Cop44 Ql40 Dth Hammer And Bits for your business, securing the right balance of quality and cost is essential. Xiamen Zhaoxing Machinery & Electric Equipment Co. Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $117/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.
Dhd340 Cop44 Ql40 Dth Ham Specifications, Trade Terms & Pricing
Importing Dhd340 Cop44 Ql40 Dth Ham requires careful attention to shipping logistics, customs compliance, and secure payment terms. Xiamen Zhaoxing Machinery & Electric Equipment Co. Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
About Xiamen Zhaoxing Machinery & Electric Equipment Co. Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Dhd340 Cop44 Ql40 Dth Ham has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Agriculture category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Dhd340 Cop44 Ql40 Dth Ham — Shipping, Logistics & Customs
Importing Dhd340 Cop44 Ql40 Dth Ham requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Dhd340 Cop44 Ql40 Dth Ham
What is the wholesale price of Dhd340 Cop44 Ql40 Dth Hammer And Bits?
The current listed wholesale price for Dhd340 Cop44 Ql40 Dth Hammer And Bits from Xiamen Zhaoxing Machinery & Electric Equipment Co. Ltd. is $117/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Xiamen Zhaoxing Machinery & Electric Equipment Co. Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Dhd340 Cop44 Ql40 Dth Ham?
The supplier, Xiamen Zhaoxing Machinery & Electric Equipment Co. Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Dhd340 Cop44 Ql40 Dth Ham. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Dhd340 Cop44 Ql40 Dth Hammer And Bits?
The HS Code classification for Dhd340 Cop44 Ql40 Dth Hammer And Bits depends on the specific grade and form. Contact Xiamen Zhaoxing Machinery & Electric Equipment Co. Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Dhd340 Cop44 Ql40 Dth Ham from China?
To import Dhd340 Cop44 Ql40 Dth Ham from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Xiamen Zhaoxing Machinery & Electric Equipment Co. Ltd.. Ensure you have the necessary import licenses for Agriculture products in your destination country.
Is Xiamen Zhaoxing Machinery & Electric Equipment Co. Ltd. a verified supplier?
Yes, Xiamen Zhaoxing Machinery & Electric Equipment Co. Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of Dhd340 Cop44 Ql40 Dth Hammer And Bits?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Xiamen Zhaoxing Machinery & Electric Equipment Co. Ltd. through EximNext.
What packaging options are available for bulk orders of Dhd340 Cop44 Ql40 Dth Ham?
Xiamen Zhaoxing Machinery & Electric Equipment Co. Ltd. offers Dhd340 Cop44 Ql40 Dth Ham with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Dhd340 Cop44 Ql40 Dth Ham the most?
Dhd340 Cop44 Ql40 Dth Ham is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Xiamen Zhaoxing Machinery & Electric Equipment Co. Ltd. through our platform.
What certifications does this Dhd340 Cop44 Ql40 Dth Ham supplier hold?
Xiamen Zhaoxing Machinery & Electric Equipment Co. Ltd. maintains international quality certifications. These ensure that the Dhd340 Cop44 Ql40 Dth Ham meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Dhd340 Cop44 Ql40 Dth Hammer And Bits on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Xiamen Zhaoxing Machinery & Electric Equipment Co. Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Xiamen Zhaoxing Machinery & Electric Equipment Co. Ltd..
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