Is your product ISO certified?

Yes, our products are ISO 9001 certified.

How do you ensure product quality?

We perform 100% inspection on all finished products, including visual and functional checks.

Where is your company located?

Our factory is located at No.229 Tongzipo West Rd, Changsha 410205, China.

Stop Ring for Pq Core Barrel

Name: Stop Ring for Pq Core Barrel
Brand: Forsun Ultra-hard Material Industry Co., Ltd.
SKU: 767808955

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

US$2.00-2.20

1 Piece

Product profile

Type

Core Drill

Usage

Well Drilling, Diamond Core Drilling

Certification

ISO 9001

Model NO.

Size

Bq, Nq, Hq, Pq

Transport Package

Plywood Case

Specification

Trademark

Forsun

Origin

Changsha Hunan

HS Code

84314320

Production Capacity

1000 Sets Per Month

Key features

Comprehensive Size Range: Available in BQ, NQ, HQ, PQ, TT, T2, T6, NMLC, HMLC, and other standard sizes.

ISO 9001 Certified: Manufacturing process meets international quality management standards.

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

100% Quality Inspection: Every finished product undergoes visual and functional inspection before shipping.

Fast Lead Time: Peak and off-peak season lead times are both within 15 working days.

Established Manufacturer: Operating since 2001 with 22 years of export experience and 107 employees.

Low MOQ: Minimum Order Quantity starts from just 1 piece.

Global Payment Options: Accepts LC, T/T, PayPal, D/P, and small-amount payments.

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.