What is the lead time for delivery?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What certifications do your products have?

Our products are certified with CE and ISO9001:2015 standards.

What is the warranty period?

Warranty is provided as needed based on specific requirements.

Drill Rod Conical Reduction Couplings for S to L Size Conversion

Name: Drill Rod Conical Reduction Couplings for S to L Size Conversion
Brand: Qidong Fengsu Drilling Tools Co., Ltd.
SKU: 2067066732

Hunan, ChinaQidong Fengsu Drilling Tools Co., Ltd.

US$31.00

10-49 Pieces

US$27.00

50-99 Pieces

US$22.00

100+ Pieces

Sample price:US$31.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

as Needed

Warranty

as Needed

Model NO.

76#

Type

Pipe Adapter

Application

Rod

Certification

CE, ISO9001: 2000

Condition

New

Product Name

Rod Adapter

Size

Customized

PDC

1304, 1305, 1308

Thread Type

Custom Thread

Standard

ISO9001:2015

Use

Expanding Hole

Transport Package

Carton/ Wooden Case

Specification

as needed

Trademark

Origin

Hunan China

Key features

Customized Size and Color: Offers customized size and color options to meet specific project requirements.

Wear Resistant Material: Made of carbon steel with 1308 PDC cutters for high wear resistance.

Wide Application Range: Suitable for grouting, slope support, anchor cables, wells, and geothermal drilling.

Professional Manufacturer: Specialized in drilling bits and tools with advanced production lines.

Quality Assurance: 100% inspection before shipment with pre-production samples.

CE and ISO Certified: Products certified with CE and ISO9001:2015 standards.

Flexible Delivery Terms: Accepts FOB, CIF, EXW terms with multiple payment currencies.

Global Market Presence: Products sold to South Asia, Middle East, Africa, and North America.

Company profile

ODM ServicesR&D CapabilitiesManagement Certification

Qidong Fengsu Drilling Tools Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier operates in metal tool, drilling equipment, mining machinery, mechanical equipment, and related metal-product businesses. It reports ISO9001:2015 and ISO14001 certifications, as well as additional management-system certifications including BSCI, TS16949, and GMP, although the applicable scope and validity are not specified. Service procedures, corrective-action procedures, and complaint-handling records are stated to exist. The supplier offers OEM and ODM services and launched new products during the past year, but it has no available SDK and only two R&D engineers are reported. Production information includes five production lines and 31–40 quality-control staff; the stated output figure is omitted for privacy. Financial records are identified for 2021–2023, but no financial results are provided. No Fortune 500 cooperation is reported, and overseas-service coverage is listed as zero.

Supplier typeThe supplier is a manufacturer and seller of metal tools, drilling and oil-production equipment, mining machinery, mechanical parts, hardware, and metal materials. Its product description specifically covers drill bits for water wells, natural gas, oil, coal, geothermal, and geological exploration applications.

CertificationsThe supplier reports ISO9001:2015 and ISO14001 certifications, while another slice lists BSCI, TS16949, ISO9001, and GMP management-system certifications. The records do not specify certificate scope, issuing bodies, or validity dates, but they explicitly evidence multiple certifications.

After-Sales capabilityThe supplier states that it has written procedures and implementation records for service capability assessment, corrective and preventive actions, and customer complaint handling. However, overseas-service coverage is recorded as zero, so the evidence supports formal service processes but not broad international service reach.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has R&D engineers with 6–10 years of total experience. It also reports only two R&D engineers and explicitly states that no SDK is available, indicating some product-development capability but limited evidence of broader technical resources.

Production capacityThe supplier reports five production lines and 31–40 quality-control staff, providing explicit evidence of an organized manufacturing and quality-control setup. The supplier also states an annual production-output range, but that figure is excluded here under the privacy requirement; product-specific capacity is not provided.

Customization capabilityThe supplier explicitly offers ODM and OEM services and provides different drill-bit models and sizes for varied applications and rock conditions. This supports customization capability for relevant products, although the scope of engineering changes and customization limits is not detailed.

Client casesThe supplier explicitly reports no cooperation with Fortune 500 companies. Although it states a preference for repeat buyers at 80%–100%, no named customers, reference projects, or verifiable customer cases are provided.