Is there a heavy-duty version available?

Yes, the Heavy-duty 'Tuflok' design is available for heavy driving conditions.

What are the standard dimensions of the sampler?

The standard Split Tube Sampler is 2' (50.8 mm) OD x 1-3/8' (34.9 mm) ID x 18' (457 mm) or 24' (610 mm) long.

What customization options are offered?

We offer customization from samples, designs, full customization, minor customization, and flexible customization.

Spt Sampler/Split Tube Sampler for Standard Penetration Test

Name: Spt Sampler/Split Tube Sampler for Standard Penetration Test
Brand: Forsun Ultra-hard Material Industry Co., Ltd.
SKU: 837227365

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

US$100.00-150.00

1 Piece

Sample price:US$100.00/piece.Request sample

Product profile

After-sales Service

Available

Warranty

Available

Certification

ISO 9001:2000

Model NO.

2" or 3"

Condition

New

Drill Hole Diameter

2" and 3"

Drill Hole Depth

0-100m

Bit Type

Cutting Shoe

Drilling Way

Percussion

Type

Soil Testing

Transport Package

Ply-Wooden Cases or Cartons

Specification

2" or 3" O. D., 18 inches, 24 inches

Trademark

FORSUN

Origin

Changsha Hunan China

HS Code

84314320

Production Capacity

1000 Per Month

Key features

Compliance with Standards: Designed for SPT to BS 1377: Part 9: 1990 and ASTM standards.

Complete Sampler Kit: Includes Top Ball Valve Adaptor, pair of Split Spoons, and open SPT Shoe.

Anti-Washout Design: Ball valve adaptor prevents samples from washing out during withdrawal.

Versatile Nose Cone Options: 60 degree nose cone or long solid rod available for gravel and loose material.

Heavy-Duty Option: Heavy-duty 'Tuflok' design available for heavy driving conditions.

Flexible Rod Compatibility: Screw connection supports 1-1/2' B.S. Whitworth, NWY, BW, or AW rods.

Standard Dimensions: 2' OD x 1-3/8' ID x 18' or 24' long standard configuration.

Full Customization: Offers full customization, minor customization, and flexible customization options.

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.