What is the lead time for production?

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

Does the product have a warranty?

The warranty depends on the specific agreement, and after-sales service is provided for 6 months.

What is the operation pressure rating?

The operation pressure is atmospheric pressure.

Knuckle Joint Tubing Swab Mandrels

Name: Knuckle Joint Tubing Swab Mandrels
Brand: Laizhou City Toppower Petroleum Machinery Co., Ltd
SKU: 2059846142

Shandong, ChinaLaizhou City Toppower Petroleum Machinery Co., Ltd

US$500.00-1,200.00

1 Piece

Product profile

Customization

Available

After-sales Service

6 Months

Warranty

Depends

Model NO.

CYQ

Manufacturing Process

Forging

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Alloy

Brand

Toppower

Model

Cyq.1 Cyq.2

Thread

3/4 Sr

Type

Stationary/Swivel

Transport Package

Plywood

Specification

2-3/8 2-7/8 3-1/2

Trademark

Toppower

Origin

China

HS Code

84314310

Production Capacity

5000set/Year

Key features

High-Strength Alloy Construction: Mandrel made of high strength alloy steel for durability and performance.

Quick Disassembly Design: 90-degree rotation allows quick separation for changing worn swab cups.

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

Simple Hinged Structure: Hinged tubing scrubbing rod allows convenient disassembly and assembly.

Versatile Swab Cup Options: Users can choose different specifications or models of swab cups based on request.

100% Finished Product Inspection: Strict visual and function inspection for all finished products.

Established Manufacturer: 26 years of export experience with 10 R&D engineers and 4 production lines.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Laizhou City Toppower Petroleum Machinery Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, Group Corporation CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 26 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.73h

AI-Powered supplier vetting

SummaryLaizhou Toppower Petroleum Machinery Co., Ltd. is a high-tech enterprise founded in 1998 and specializing in petroleum well servicing equipment. The supplier reports ISO9001:2015 and ISO14001:2015 certifications, as well as API, CE, EAC, after-sales service, and green supply-chain credentials. Its capabilities include equipment manufacturing, machining, repair, R&D, ODM, and broad customization. Evidence indicates four production lines, six to ten quality-control staff, three QA/QC inspectors, documented finished-product inspection procedures, and exports to multiple global regions. The company reports new products within the past year, available SDK capability, and substantial proprietary and patented technologies. Financial information is limited to reported years without performance figures, so financial credibility cannot be assessed. No customer cases or named client references are provided, and the supplier explicitly states that it does not provide OEM services for popular brands.

Supplier typeThe supplier is identified as a high-tech joint-equity enterprise founded in 1998 and specializing in petroleum well servicing equipment. Its stated scope covers equipment and marine-equipment manufacturing, parts processing, mechanical and electronic instruments, repairs, technical services, and related sales, indicating a specialized industrial equipment manufacturer with service and repair activities.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates, plus GB/T27922 five-star after-sales service, Q/BC green supply chain, API 7K, API Q1, Russian EAC, and EU CE certifications. These certifications explicitly support quality-management, environmental-management, product-compliance, and service-system capability.

After-Sales capabilityThe supplier reports five-star commodity after-sales service certification and documented procedures for service assessment, corrective and preventive actions, and customer complaints, with records of implementation. It also offers equipment repair and special-equipment repair, while stated service lead times are within 15 working days off-season and one month during peak season.

R&D capabilityThe supplier reports new products within the past year, available SDK capability, and ODM services. Its XQ and YQ hydraulic power tong series are described as independently developed and supported by 21 patented technologies, 8 foreign patents, 56 proprietary technologies, and 6 U.S. patents, providing explicit evidence of substantial R&D and intellectual-property activity.

Production capacityThe supplier operates four production lines and reports six to ten quality-control staff, including three QA/QC inspectors. Its facility includes sawing, flame cutting, CNC machining, turning, welding, drilling, and gear-making equipment, and finished products are inspected under written instructions that are uniformly followed.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. These capabilities are stated consistently across its R&D and design-service information, supporting a broad ability to adapt products to customer requirements.