What is the warranty period?

The warranty period is 3 months.

What is the delivery time?

Delivery time is 5 days after the order is confirmed.

Do you offer OEM and ODM services?

Yes, OEM and ODM services are available.

5 1/2" IADC637 Tungsten Carbide Tricone Bit

Name: 5 1/2" IADC637 Tungsten Carbide Tricone Bit
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2157157992

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

US$8,888.00

1-4 Pieces

US$8,500.00

5+ Pieces

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

3 Month

Model NO.

bit

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Tungsten Carbide

Usage

GM Excavator

Size

Medium-Sized

Usaged

Application Industry

Drilling

Transport Package

Wooden

Specification

40kg

Trademark

longyue

Origin

Hebei

Production Capacity

50000

Key features

Durable Tungsten Carbide Material: Constructed with high-quality tungsten carbide for superior durability in drilling operations.

Forging Manufacturing Process: Manufactured using advanced forging techniques to ensure structural integrity and strength.

Fast Delivery Time: Delivery completed within 5 days after order confirmation.

Customizable Usage and Size: Available for GM Excavator usage and Medium-Sized applications as per customer requirements.

OEM and ODM Services: Full OEM and ODM services available to meet specific manufacturing needs.

Professional Manufacturer Experience: 20 years of research and production experience in tricone bits and drilling tools.

Comprehensive Quality Control: Pre-production samples and final inspections conducted before shipment.

Competitive Pricing and Stock: Consistent quality with competitive prices and sufficient stock for prompt delivery.

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: ≤6.91h 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:Who are we?

Our headquarters is located in Hebei, China. Since 2016, we have sold our products to the domestic market (50.00%), East Asia (10.00%), Middle East (10.00%), North America (5.00%), South Asia (5.00%), Northern Europe (5.00%), Eastern Europe (5.00%), South America (5.00%), and Africa (5.00%). Our office has approximately 101 to 200 employees in total.

Q:How do we ensure the quality?

Before mass production, there are always pre-production samples; Final inspection is always carried out before shipment.

Q:What can you purchase from us?

Three-cone bit, TCI three-cone bit, PDC bit, steel-tooth three-cone bit, roller-type three-cone bit.

Q:Why should you purchase from us instead of from other suppliers?

We are a professional manufacturer with 20 years of research and production experience. We specialize in tricone bits, PDC bits, reamers, drag bits, and related drilling tools and equipment. We have a good reputation, sufficient stock, and prompt delivery.

Q:What services can we offer?

Accepted delivery terms: FOB, CFR, CIF, EXW, express delivery; Accepted payment currencies: US dollars, RMB; Accepted payment methods: T/T, L/C; Used languages: English, Chinese.