What is the lead time for production?

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

How do you ensure product quality?

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

Which wireline series are compatible?

Compatible with Geobor S, WLA, WLB, WLN, WLH, WLP, WLB3, WLN3, WLH3, WLP3, WLN2, AQ, BQ, NQ, HQ, PQ, SQ, PQ3, HQ3, NQ3, BQ3, NQ2, WL-56, WL-66, WL-76, T series, TT series, T6 series, T6S series, B series, MLC series, LTK series, WF series, WT series, WG series, WM series, and other standard sizes.

Nq Hq Pq Adaptor Coupling for Wireline Core Barrel

Name: Nq Hq Pq Adaptor Coupling for Wireline Core Barrel
Brand: Forsun Ultra-hard Material Industry Co., Ltd.
SKU: 1950663855

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

US$50.00-180.00

1 Piece

Product profile

After-sales Service

Quality Guarantee

Warranty

Available

Size

Nq Hq Pq

Model NO.

Q series

Transport Package

Carton or Plywood Case

Specification

NQ HQ PQ

Trademark

FORSUN

Origin

Changsha

Production Capacity

1000

Key features

Customizable Sizes: Available in NQ, HQ, and PQ sizes to fit various wireline core barrels.

Quality Guarantee: Comprehensive after-sales service with a quality guarantee for all products.

Wide Compatibility: Compatible with Geobor, WLA, WLB, WLN, WLH, WLP, AQ, BQ, and other series.

Flexible Customization: Supports customization from samples, designs, and full or minor modifications.

Professional Manufacturing: Manufacturer with 22 years experience, 13 production lines, and 8 QA inspectors.

100% Inspection: Finished products undergo strict visual and functional inspection before shipping.

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

Multiple Payment Options: Accepts LC, T/T, PayPal, small-amount payment, and D/P for flexible transactions.

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: ≤11.82h

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 sizes are available for the adaptor coupling?

The adaptor coupling is available in NQ, HQ, and PQ sizes.

Q:Does the product come with a warranty?

Yes, the product includes a warranty and quality guarantee as part of the after-sales service.

Q:Can the product be customized?

Yes, we offer flexible customization options including customization from samples, designs, full customization, minor customization, and flexible customization.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:What are the payment terms?

We accept LC, T/T, PayPal, small-amount payment, and D/P.