Is there a warranty for the products?

Yes, after-sales service and warranty are available for our products.

How is the quality of the finished products ensured?

We perform 100% inspection on finished products, including visual and function inspection, following uniform instructions.

What is the main business type of Forsun?

Forsun is a Manufacturer/Factory & Trading Company specialized in manufacturing high-quality drilling tools and equipment.

Casing Pipes 128mm, 131mm, Thickness 4.85mm

Name: Casing Pipes 128mm, 131mm, Thickness 4.85mm
Brand: Forsun Ultra-hard Material Industry Co., Ltd.
SKU: 2177063395

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

US$57.00

10 Pieces

Product profile

After-sales Service

Available

Warranty

Available

Transport Package

Bundles

Specification

DCDMA CDDA

Trademark

FORSUN

Origin

Changsha

HS Code

73045120

Production Capacity

1000 PCS Per Month

Key features

Full Customization Support: Offers customization from samples, designs, and full or minor custom requirements.

Comprehensive Size Range: Available in BW, NW, HW, PW, HWT, 46mm-146mm, and 4'-12' lengths.

100% Quality Inspection: Finished products undergo strict visual and function inspection before delivery.

Established Manufacturer: Specialized in drilling tools since 2001 with advanced manufacturing technology.

After-Sales Service: Professional after-sales service and warranty are available for all products.

Flexible Payment Terms: Accepts LC, T/T, PayPal, Small-amount payment, and D/P for transactions.

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

Global Distribution: Products distributed to North America, Europe, Asia, Africa, and Australia.

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: ≤11.84h

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.