What is the lead time for production?

The average lead time is within 15 workdays for both peak season and off-season.

What certifications does the product have?

The product holds ISO certification.

Where is the manufacturer located?

Forsun Ultra-hard Material Industry Co., Ltd is located at No.229 Tongzipo West Rd, Changsha, China.

Pq Overshot for Wireline Drilling

Name: Pq Overshot for Wireline Drilling
Brand: Forsun Ultra-hard Material Industry Co., Ltd.
SKU: 1923103305

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

US$285.00

1 Piece

Product profile

Customized

Non-Customized

Certification

ISO

Usage

Diamond Core Drilling

Model NO.

Transport Package

Ply-Wooden Case

Specification

NQ HQ PQ

Trademark

Forsun

Origin

Changsha

HS Code

84314320

Production Capacity

100 PCS Per Month

Key features

Ezy Lock Safety Mechanism: Prevents accidental release of core barrel with one-handed sleeve rotation and safety pin.

Efficient Wireline Operation: Directly couples to inner tube assembly, eliminating rod string coupling/uncoupling.

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

ISO Certified Quality: Manufactured by Forsun with ISO certification and 100% finished product inspection.

Customization Available: Offers full, minor, and flexible customization based on client drawings and requirements.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

Global Supplier: 22 years export experience with products distributed to North America, Europe, and Asia.

Professional Manufacturing: Backed by 4 R&D engineers, 13 production lines, and advanced CNC machining technology.

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: ≤11.92h

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 a necessary device in wireline drilling that couples onto and lifts the inner tube assembly, eliminating the need to couple and uncouple the rod string each time the core is retrieved.

Q:Is this product customizable?

Yes, Forsun provides special designed products according to clients' drawings and requirements, including full, minor, and flexible customization options.

Q:What safety features does the Ezy Lock Overshot have?

It features an Ezy Lock Sleeve for quick one-handed rotation to lock lifting dogs, a Quick Release Safety Pin to lock the overshot head, and a fail-safe stop on the high strength alloy steel jar staff.

Q:What is the minimum order quantity (MOQ)?

The Minimum Order Quantity is 1 piece.

Q:What are the payment terms?

Payment terms include LC, T/T, PayPal, Small-amount payment, and D/P.