How is the product quality controlled?

We perform 100% inspection including visual and function inspection, with traceability of raw materials.

Is the overshot suitable for surface applications?

Yes, it is ideal for surface applications when hoisting above ground due to its accidental release protection.

What are the available shipping terms?

We offer FOB, CIF, CFR, and EXW international commercial terms.

Wireline Overshots in Types of Nq, Hq

Name: Wireline Overshots in Types of Nq, Hq
Brand: Forsun Ultra-hard Material Industry Co., Ltd.
SKU: 1919187175

Hunan, ChinaForsun Ultra-hard Material Industry Co., Ltd.

US$270.00-280.00

1 Piece

Product profile

Type

Core Drill

Usage

Well Drilling, Diamond Core Drilling

Certification

ISO 9001

Model NO.

NQ, HQ

Size

Pq, Hq, Nq, Bq, Nqu. Hqu

Application

Wireline Diamond Core Drilling

Transport Package

Ply-Wooden Case or Cartons

Specification

NQ HQ PQ

Trademark

Forsun

Origin

Changsha

HS Code

84314320

Production Capacity

100 PCS Per Month

Key features

One-Handed Locking Mechanism: Ezy Lock Sleeve allows quick, single-hand rotation to lock lifting dogs.

Accidental Release Protection: Designed to prevent accidental release of the core barrel during hoisting.

High-Strength Alloy Construction: Features high-strength alloy steel jar staff with increased diameter and fail-safe stop.

Quick Release Safety Pin: Safety pin locks overshot head to spearhead point for secure operation.

Full Customization Options: Offers full customization, minor customization, and flexible customization from samples or designs.

ISO 9001 Certified Quality: Manufactured under ISO 9001 standards with 100% visual and function inspection.

Rapid Production Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Direct Cable Coupling: Eliminates need to couple/uncouple rod string by directly lifting inner tube assembly.

Company profile

Years of Export ExperienceExperienced TeamQuality AssuranceManagement Certification

Forsun Ultra-hard Material Industry Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryForsun Ultra-hard Material Industry Co., Ltd. is a China-based limited company established in 2001 with 107 employees, supplying drilling tools and accessories including core bits, core barrels, drill rods, casing pipes, reaming shells, and related equipment. It reports broad customization and ODM capabilities, documented quality and complaint-handling procedures, eight quality inspectors, and stated annual output of 250,000 core bits and 100,000 reaming shells. The supplier has valid manufacturing contracts with associated subcontractors, inventory capability, and lead times within 15 working days in both peak and off-season. However, no certifications, customer cases, overseas agents or branches, overseas warehouse, showroom, or offline trade-show participation are documented. It also does not provide OEM services for popular brands or an SDK. Financial information is present only as year references, without sufficient evidence to assess financial credibility.

Supplier typeThe supplier is identified as Forsun Ultra-hard Material Industry Co., Ltd., a combined business entity and limited company located in Hunan, China. It is not reported as an offshore company or part of a larger company group, and it offers drilling tools and accessories.

After-Sales capabilityThe supplier reports clear, followed procedures for customer complaints and corrective/preventive actions, plus inventory capability and standard quotation/payment options. However, it has no overseas warehouse, showroom, overseas agents or branches, and offers overseas service coverage in zero countries, indicating documented service processes but limited overseas infrastructure.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services, supporting active product-development capability. It reports no available SDK and does not provide OEM services for popular brands, but these limitations do not negate the stated R&D and ODM capabilities.

Production capacityProduction evidence includes named manufacturing equipment, eight quality inspectors, annual output of 250,000 core bits and 100,000 reaming shells, valid contracts with associated subcontractors, and lead times within 15 working days in both peak and off-season. These stated resources and capacity indicators support production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad customization range is reported in both R&D and design-service information.