What is the minimum order quantity?

The minimum order quantity is 1 set.

Do you offer customization services?

Yes, we offer customization from designs, full customization, minor customization, and flexible customization.

What is the average lead time?

The average lead time is one month during both peak and off-peak seasons.

Induction Hardened Drill Pipe for Quarry Drilling Rig Extends Life

Name: Induction Hardened Drill Pipe for Quarry Drilling Rig Extends Life
Brand: Shandong Zhengyuan Drilling and Production Intelligent Equipment Co., Ltd.
SKU: 2003792451

Shandong, ChinaShandong Zhengyuan Drilling and Production Intelligent Equipment Co., Ltd.

US$30.00

1-99 Pieces

US$25.00

100+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

DIN, JIS, AISI

Model NO.

89 / 102 / 114 / 127mm

Length

Stub-length

Type

RC Reverse Circulation Drill Pipe

Material

Alloy Steel & Carbon Steel

Usage

Well Drilling, PCB Drilling, Metal Drilling

Name

RC Drill Pipe φ89-φ127mm

Color

Red or Customize

Rock Class

Soft, Medium and Hard

Average Lead Time

15 Days

Surface Treatment

Painting

Certification

ISO 9001:2015

Application

Rocking Drilling

Applicable Industries

Construction Works

Advantage

Mining, Construction Works, Geological Exploration

Processing Type

Forging + Friction Welding

Head Shape

Remet Thread End / Customized

Weight

42-78kg

Use

Well Drilling, Ore Mining, Rock Dr

Specification Type

Alloy Material

Transport Package

Carton&Plywood Pallet

Specification

Φ89 / Φ102 / Φ114 / Φ127mm

Trademark

shandong zhengyuan

Origin

China

HS Code

8207199000

Production Capacity

25000

Key features

Customizable Color and Head Shape: Color available in Red or Customized; Head shape is Remet Thread End or Customized.

High Strength and Durability: Manufactured with premium steel and forging + friction welding for harsh geological conditions.

Compatible with Multiple DTH Hammers: Matches various RC DTH hammers including RE531, RE542, PR52, and more.

Efficient Rock Sample Collection: Reliable double tube reverse circulation structure ensures stable cuttings return.

Fast Production Lead Time: Average lead time is 15 days; stock orders ship in 2-3 days.

Comprehensive Quality Control: 100% visual and function inspection before shipping with experienced QC team.

ISO Certified Manufacturing: Certified under ISO 9001:2015, ISO45001:2018, and ISO14001 standards.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Patents AwardedOEM Services

Shandong Zhengyuan Drilling and Production Intelligent Equipment Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 5 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.47h

About Our Factory & Business Background

AddressSouth of Taihu Railway, West of Xiaocaiyuan Street, Feicheng High-Tech Zone, Tai'an, Shandong, China

Plant Area53000 square meters

Number of Employees21

Registered Capital10,000,000 RMB

Terms of PaymentLC, T/T

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1 set

Supply Chain Partners19

Our Production Capability & Technical Expertise

Main ProductsWater Drilling Machine, Water Well Drilling Rig, Drilling Rigs, RC Dill Rig, Crawler Mounted Water Well Drilling Rig, Truck Mounted Water Well Drilling Rig

Production Lines2

Production MachinesSawing machine, Painting room

QA/QC inspectors2 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers2 people

Traceability of Raw MaterialsNo

Our Industry Experience & Global Business Record

Year of Establishment2019-06-29

Main MarketsEurope, Domestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Cooperated with Fortune 500Yes

Product Q&A

Q:What are the methods of payment?

T/T (Telegraphic Transfer), Western Union, or L/C at sight.

Q:How long is the handling time for an order?

Normally 25 days for production based on quantity; only 2 or 3 days if stock is available for the requested size.

Q:What are the shipping options?

For sample orders, courier express (DHL/UPS/TNT/FEDEX) or air is suggested. For bulk orders, air or sea freight is suggested.

Q:How do you ensure quality control?

We have experienced QC staff who perform strict inspection and testing on every order before shipping.

Q:What after-sales services are provided?

Sales team responds within 24 hours (excluding holidays), technical support is available anytime, and free replacement is provided for confirmed product quality failures.