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Hq Wireline Overshot Assembly

Name: Hq Wireline Overshot Assembly
Brand: Forsun Ultra-hard Material Industry Co., Ltd.
SKU: 741601695

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

US$265.00-270.00

1 Piece

Product profile

Type

Core Drill

Usage

Diamond Core Drilling

Sizes

Model NO.

HQ, HWL

Transport Package

Cartons or Wooden Cases

Specification

DCDMA CDDA

Trademark

Forsun

Origin

Changsha

HS Code

84314320

Production Capacity

100 Per Month

Key features

Ezy Lock Sleeve Design: Enables quick, one-handed rotation of the sleeve to lock the lifting dogs efficiently.

Quick Release Safety Pin: Locks the overshot head to the spearhead point for enhanced operational safety.

High Strength Alloy Steel: Jar staff features increased diameter and fail-safe stop for durability and reliability.

Core Barrel Protection: Protects against accidental release of the core barrel during wireline drilling operations.

Eliminates Rod Coupling: Directly couples onto and lifts the inner tube assembly, saving time and effort.

Surface Application Ideal: Specifically designed for surface applications when hoisting above ground.

Threaded Connection: Features a secure threaded connection between the jar staff and overshot head.

Customization Available: Supports customization from samples, designs, and flexible minor adjustments.

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.

Product Q&A

Q:What is the main function of the Ezy Lock Overshot?

It is dropped on a cable to directly couple onto and lift the inner tube assembly, eliminating the need to couple and uncouple the rod string each time the core is retrieved.

Q:How does the Ezy Lock Sleeve improve operation?

The Ezy Lock Sleeve provides a quick, one-handed rotation mechanism to lock the lifting dogs, streamlining the lifting process.

Q:Is this overshot suitable for surface applications?

Yes, it is ideal for surface applications when hoisting above ground, as it protects against accidental release of the core barrel.

Q:What material is used for the jar staff?

The jar staff is made of high-strength alloy steel with an increased diameter and a fail-safe stop feature.

Q:What safety features does the overshot have?

It includes a Quick Release Safety Pin that locks the overshot head to the spearhead point and a fail-safe stop on the jar staff.