Hot Selling 8.5" Single Roller Cone Bit in Stock

Name: Hot Selling 8.5" Single Roller Cone Bit in Stock
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2161710815

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

US$250.00

1 Piece

Product profile

Customization

Available

Customized

Length

8.5

Model NO.

8.5

Type

Core Drill Bit

Material

Tungsten Carbide

Usage

Well Drilling, Piling

Delivery Time

10 Days

Stock

1000PCS

Transport Package

Wooden Case Package

Specification

8.5''

Trademark

Longyue

Origin

Hebei

HS Code

8431432000

Production Capacity

2000pieces/Month

Key features

Customization Available: Accepts customized requirements for any purchase quantity.

Fast Delivery: Ships within 1 week if in stock, or depends on order quantity.

Diverse Material Options: Available in Milled Tooth and TCI Roller Cone Cutters for various formations.

Flexible Shipping: Shipped by sea or air to meet urgent needs and client satisfaction.

OEM/ODM Services: Offers OEM and ODM services with 5 R&D engineers available.

Wide Application Range: Suitable for well drilling, piling, and various soft to hard formations.

Stock Availability: 1000PCS of 8.5' Single Roller Cone Bit currently in stock.

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:Whether accept customized according to customers' requirements?

Yes, We accept customized, no matter how much is the purchase quantity.

Q:About lead time and shipping time?

The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement. According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days.

Q:What is your trade terms?

We offer EXW, FOB, CFR, CIF, DDU.

Q:What is your payment terms and method?

Our payment terms: normally 30% deposit, balance 70% before shipment. Our payment method, we accept T/T, L/C.