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Qideli DHD3.5A-90 mm High Pressure Drill Bit, DTH Bits for Mining
US$73.00-93.00
1 Piece
Product profile
Customization
AvailableCustomized
CustomizedType
DTH Drill BitModel NO.
DHD3.5A-90 mmMaterial
Solid CarbideUsage
Well Drilling, Metal Drilling, Masonry DrillingLeader Time
20-30 DaysTechnology
Carburizing and Other Heat Treatment ProcessesHead Shape
OptionalSurface Treatment
OptionalColor
CustomedTransport Package
Wooden, or OthersSpecification
DHD3.5A-90 mmTrademark
QIDELIOrigin
ChinaHS Code
8207130000Production Capacity
50000Key features
Customizable Design: Customize diameter, air holes, head shape, and surface treatment per requirements.
High-Quality Materials: Made of high-quality alloy steel with precise processing and heat treatment for hardness.
Long Service Life: Simple structure ensures high performance, hole cleaning, and low maintenance cost.
Wide Application: Suitable for mining, wells, building piles, oil and gas drilling, and masonry.
Proven Reliability: Over 97% customer repurchase rate and below 0.5% product return rate.
Fast Delivery: 2-3 days for stock items; 20-30 days for custom designs.
Global Experience: 30 years experience exporting to over 40 countries with 50+ OEM partners.
Flexible Payment: Accepts FOB, CIF, DDP, DDU, EXW with 30% T/T deposit.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤2.67h
AI-Powered supplier vetting
SummaryThe supplier demonstrates strong production and R&D capabilities with flexible customization and ODM/OEM services. However, there are gaps in their overseas service offerings and after-sales service management. They hold ISO 9001 certification, indicating a commitment to quality management but lack formal procedures for corrective actions and customer complaint handling. Financial data from the past three years is provided, but no financial analysis is available.
Supplier typeThe supplier offers manufacturing and R&D services with a focus on customization and OEM/ODM for well-known brands. They have export capabilities and a CNC processing facility but lack overseas warehousing and showroom services.
CertificationsThe supplier holds ISO 9001 certification, demonstrating adherence to recognized quality management standards.
After-Sales capabilityThe supplier lacks written procedures for corrective actions and handling customer complaints, indicating a gap in structured after-sales service management.
Production capacityThe supplier has a CNC processing facility and offers flexible customization with a stable product quality track record.
Customization capabilityThe supplier provides flexible customization and OEM/ODM services, indicating strong customization capabilities.
Product Q&A
Q:What is the lead time for orders?
A:
We can deliver in 2-3 days if we have products in stock. Special design and custom products need 20-30 days. We can deliver according to customers' requirement, by sea, by air or express. We have long cooperation with DHL, TNT, EMS, UPS, FEDEX. Standard export packing includes wooden boxes, plastic boxes, carton packing, all with anti-collision foam.
Q:Which payment terms can you accept?
A:
We can accept 'FOB' 'CIF' 'DDP' 'DDU' 'EXW'. Usually we need a deposit of at least 30% advance payment by T/T. Balance payment can be paid by T/T before shipment or after the copy of bill of lading.
Q:How do I place an order?
A:
If you have any questions about our product, you can contact us at any time. A dedicated person will handle the connection within 24 hours on working days, and the handling will be postponed on holidays to ensure that you have no worries about your purchase and use.
Q:What materials are used for the drill bits?
A:
Each drill bit is made of high-quality alloy steel and undergoes precise processing to create a perfect drill body. It is heat-treated to achieve the required hardness, and the surface is compressed to enhance fatigue resistance.
Q:Can the drill bits be customized?
A:
Yes, we can design and manufacture according to the customer's requirements for the diameter of the plunge drill bit, the number of air holes, the shape of the hard alloy drill bit, and the shape of the drill surface.
Send Inquiry
*To:
PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.
PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.*Content:
Supplier replies will be sent to your registered email
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