Which wireline series are supported?

We support a wide range including Geobor S, WLA, WLB, WLN, WLH, WLP, AQ, BQ, NQ, HQ, PQ, SQ, and various T, TT, and B series.

What standards do your products meet?

Our products comply with Chinese standards (56mm-275mm), Russian standards (59mm-152mm), and various international core barrel sizes.

What quality control measures do you have?

We have 8 QA/QC inspectors and perform 100% visual and functional inspection on all finished products.

Nq Hq Pq Locking Coupling Relith Adapter (transition)

Name: Nq Hq Pq Locking Coupling Relith Adapter (transition)
Brand: Forsun Ultra-hard Material Industry Co., Ltd.
SKU: 747311685

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

US$60.00-180.00

1 Piece

Product profile

After-sales Service

Quality Guarantee

Warranty

One Year

Size

Nq Hq Pq

Model NO.

NQ HQ PQ

Transport Package

Cartons or Wooden Cases

Specification

NQ HQ PQ

Trademark

FORSUN

Origin

Changsha

HS Code

84314320

Production Capacity

1000

Key features

Comprehensive Wireline Series: Includes Geobor S, WLA, WLB, WLN, WLH, WLP, AQ, BQ, NQ, HQ, PQ, SQ, and many more standard sizes.

Multiple Core Barrel Types: Available in single tube, double tube, and triple (triplex) configurations for diverse drilling needs.

Global Standard Compatibility: Supports Chinese, Russian, and international standard sizes ranging from 46mm to 275mm.

Flexible Customization Options: Offers full, minor, and flexible customization based on samples or specific designs.

One-Year Quality Warranty: Provides a one-year warranty guaranteeing product quality and performance reliability.

100% Finished Product Inspection: Every item undergoes visual and functional inspection before shipment to ensure zero defects.

Rapid Lead Time: Average lead time is within 15 working days for both peak and off-peak seasons.

Manufacturer Direct Supply: Direct sales from a factory established in 2001 with 13 production lines and 8 QA inspectors.

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.