300mm--700mm Horizontal Drill Rig Rock Hole Opener for Rock Drilling

Name: 300mm--700mm Horizontal Drill Rig Rock Hole Opener for Rock Drilling
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2035358292

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

US$2,500.00

1-4 Pieces

US$1,500.00

5+ Pieces

Sample price:US$2500.00/piece.Request sample

Product profile

Customization

Available

Warranty

6 Months

Standard

ANSI

Model NO.

LY553

Surface Treatment

Polishing

Manufacturing Process

Forging

Material

Alloy Steel

Transport Package

Wooden Box

Specification

120*50*60

Trademark

LongYue

Origin

China

HS Code

8207191000

Production Capacity

500PCS

Key features

Customizable Diameters: Available in 28 to 38 inches, with custom sizes up to 1600mm.

Hardfacing Protection: Carbide inserts pressed into head OD and reinforced cone gage surface.

Non-Sealed Roller Bearing: Durable bit bearing designed for high crushing resistance formations.

Multi-Cone Structure: Reamer features multi-cones split from tricone bits and welded.

Versatile Formation Use: Suitable for shale, limestone, cobblestone, dolomite, and chert.

Global Technical Support: Professional engineers available for on-site service at home or overseas.

24-Hour Email Support: Continuous technical assistance available via email around the clock.

Alibaba Trade Assurance: Quality assured with secure payment options for customer convenience.

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: ≤5.59h 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:Are you a trader or a manufacturer?

We are a manufacturer, our factory is located in Cangzhou City, Heibei Province, Welcome for a visit. The product you are purchasing is that we are focus on.

Q:What is your trade term?

We support FOB, CIF, DDU, EXW, alibaba trade asssurance, and other way can be negociated for customer convenience.

Q:The Quality of Drill bit?

We have many series of rock bits, quality grades are different, and prices are different. We believe that the proper tools with higher cost-performance is the most important. For example, our top quality rock bits is not cost-effective for water well drilling, as the water well drilling machine can not drive the super rock bit to perform their best, but for very deep well drilling high quality grade rock bits is cost effective even its price is much higher.