What is the accuracy?

Our instruments have over 30 years of technology and market testing. Accuracy is over 95% with a 100% customer feedback rate.

What after-sales services are provided?

Sales team responds within 24 hours (holidays excluded). Technical support is available anytime. Free replacement is provided for confirmed quality failures.

High Air Pressure DTH Hammer Bits HD55A for Water Well Drilling

Name: High Air Pressure DTH Hammer Bits HD55A for Water Well Drilling
Brand: PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.
SKU: 2072372622

Fujian, ChinaPUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.

US$50.00-500.00

1 Piece

Product profile

Customization

Available

Customized

Length

Taper-length

Type

Center Drill Bit

Material

Solid Carbide

Usage

Well Drilling

Manufacturing Process

Forging

Material of Bit's Body

23crni3mo

Button Shape

According to Your Request

Surface Treatment

Spray-Paint

Shank Length

260mm

Spline

Port Holes

Transport Package

Wooden Case Packing

Specification

HD55A

Trademark

QIDELI

Origin

China

Production Capacity

50000 PCS/Year

Key features

Extended Bit Life: Alloy material provides longer using life compared to similar products.

High Drilling Efficiency: Wear-resistant drill buttons keep sharp, greatly improving drilling speed.

Stable Drilling Speed: Bit design scrapes and cuts rock for consistent drilling performance.

Wide Application Range: Suitable for carbonate rock, limestone, chalk, clay, siltstone, and sandstone.

Customizable Options: Button shape and manufacturing process can be customized per request.

35+ Years Experience: Professional company founded in 1990 with over 35 years of history.

Strict Quality Control: Experienced QC team performs strict inspection on every order before shipping.

24h Technical Support: Sales team responds within 24 hours; free replacement for quality issues.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤5.79h

AI-Powered supplier vetting

SummaryThe supplier demonstrates flexible customization, ODM and OEM capability, recent new-product activity, ISO 9001 certification, in-stock capacity, and more than 15 years of heat-treatment experience. It has export capability, eight years of exporting experience, and access to overseas agents or branches, but no overseas warehouse or showroom and no participation in offline trade shows. Operational controls show weaknesses: there is no valid manufacturing-capacity contract with its related subcontractor, no written supplier-service assessment or approved-supplier list, no written corrective-action or complaint-handling procedures, and no raw-material traceability. Quality inspection is performed by one inspector, with finished products checked by packing staff. Innovation evidence is limited by zero stated patents, no SDK, no private molds, and no 3D software design service. Financial records are identified for 2021–2023, but their results are not provided.

Supplier typeThe supplier is a manufacturing-oriented provider with CNC lathe and CNC processing facilities, in-stock capability, self-operated import/export rights, and stated experience in heat treatment. It also offers services through overseas agents or branches, but the stated number of countries with overseas services is zero and no overseas warehouse or showroom is available.

CertificationsThe supplier reports an ISO 9001 supplier management-system certification. This is explicit evidence of a recognized quality-management certification, although no other certifications are identified.

After-Sales capabilityThe supplier accepts several service payment methods and states peak-season lead time of one month and off-season lead time within 15 workdays. However, it has no written corrective and preventive action procedures or records and no written customer-complaint handling procedures or records, limiting evidence of structured after-sales management.

R&D capabilityThe supplier reports a new product within the past year, flexible design customization, ODM service, and use of AutoCAD and SolidWorks. Innovation infrastructure appears limited by no available SDK, zero stated R&D patents, no private-mold capability, and no 3D software design service.

Customization capabilityThe supplier explicitly provides flexible customization, can analyze and design products according to customer usage, and can process supplied drawings. It also reports ODM and OEM capability, providing strong direct evidence of customization support.

Product Q&A

Q:What equipment do you supply?

We supply DTH drilling rig, water well drilling rig, screw air compressor, piston air compressor, pneumatic rock drill, drill bit, Tricone bit, DTH hammer, drill rod, and spare parts.

Q:How can I make payment?

We accept TT, Western Union, LC, etc.

Q:How is the shipment and lead time?

Large/heavy products ship by sea or land; small/delicate items by DHL, UPS, Fedex, or TNT. Peak season lead time is one month; off-season is within 15 workdays.

Q:How is your quality control?

We have an experienced QC team that performs strict inspection and testing for every order before shipping.

Q:Is it difficult to operate?

The instrument is easy to operate. We send a detailed manual via email. The detector maps with one button, no computer drawing needed.