What is the average lead time for production?

The average lead time is within 15 working days, regardless of peak or off-season.

Does the manufacturer offer OEM or ODM services?

Yes, the company provides both OEM and ODM services, supported by 5 R&D engineers.

What are the payment terms?

Payment terms include LC, T/T, D/P, and PayPal.

16" HDD Hole Opener IADC637g Elastomer Sealed Bearing for Hard Rock Trenchless

Name: 16" HDD Hole Opener IADC637g Elastomer Sealed Bearing for Hard Rock Trenchless
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2176063365

Hebei, ChinaHejian Longyue Drill Bit Manufacture Co., Ltd.

US$3,000.00

1-9 Pieces

US$2,800.00

10+ Pieces

Sample price:US$2800.00/piece.Request sample

Product profile

Customization

Available

Customized

Length

Diameter

Model NO.

16"

Type

Center Drill Bit

Material

Tungsten Carbide

Usage

Well Drilling, HDD

Country

China

Color

Customized

Product Name

Hole Opener

Shipment

by Sea/Air/Road

Transport Package

Wooden Case

Specification

different size

Trademark

Long Yue

Origin

He Bei

HS Code

8431432000

Production Capacity

200PCS/Month

Key features

Customizable Parameters: Shaft OD, length, thread connection, diameter, and cutter type can be customized.

Hard Rock Application: Designed for high compressive strength formations like granite, chert, and hard shale.

Versatile Connections: Thread connections available in NC, FH, IF, REG, FS to match various drill pipes.

Wide Diameter Range: Regular sizes include 28-38 inches; custom diameters up to 1600mm are supported.

Multi-Industry Use: Suitable for HDD, pile construction, bridges, highways, and railway projects.

OEM/ODM Service: Manufacturer offers OEM and ODM services with 5 R&D engineers.

Fast Lead Time: Average lead time is within 15 working days for both peak and off-season.

Global Export Experience: Exported to over 25 countries including US, Australia, and European nations.

Company profile

Hejian Longyue Drill Bit Manufacture Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-08-01 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.40h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHejian Longyue Drill Bit Manufacture Co., Ltd. is a China-based manufacturing factory in Hejian, Cangzhou, Hebei, established in 2016, with 67 employees and a 10,000 m² plant. It produces drilling-related equipment, operates more than 10 production lines, and has 6–10 quality-control staff. The supplier states that it can design HY PDC bits according to customer requirements, indicating customization capability. It has five years of R&D engineer experience, exports 51%–70% of sales, and holds self-operated import and export rights. However, the provided information does not confirm certifications, after-sales capabilities, or verified customer cases. Trade records show limited documented import activity involving Uzbekistan and Kazakhstan, but these records alone do not establish broad customer performance or financial credibility.

Supplier typeThe supplier is explicitly identified as a factory/manufacturer and a limited company located in Hejian, Cangzhou, Hebei, China. Its stated business scope includes drilling equipment and manufacturing-related products, consistent with a specialized industrial manufacturer.

R&D capabilityThe supplier reports five years of total R&D engineer experience and states that it can design HY PDC bits according to customer requests. This provides explicit evidence of product-design capability, although no broader R&D team size, patents, testing facilities, or innovation results are given.

Production capacityThe supplier operates more than 10 production lines, employs 6–10 quality-control staff, and has a 10,000 m² manufacturing plant with 67 total employees. These stated operational resources support a positive assessment of production capability, though actual capacity and delivery performance are not specified.

Customization capabilityThe company explicitly states that it can design HY PDC bits according to customer requirements. Its listed product range includes PDC bits, tricone bits, roller cones, hole openers, rock reamers, and related drilling products, supporting product-specific customization capability.

Product Q&A

Q:What formations is this hole opener suitable for?

It is designed for hard formations with high compressive strength, such as sandstone, hard shale, dolomite, hard gypsum, chert, and granite.

Q:Can the product specifications be customized?

Yes, multiple parameters can be customized, including shaft OD and length, thread connection, reamer diameter, stabilizer diameter, and roller cone cutter type and quantity.

Q:What thread connections are available?

Thread connections can be produced in NC, FH, IF, REG, and FS formats to connect with various drill pipes.

Q:What is the maximum diameter available?

While regular diameters include 28, 32, 36, and 38 inches, custom diameters up to 1600mm are available.

Q:What are the main application fields?

It is widely used in HDD, pile construction, bridge construction, super highway construction, and railway construction.