What certifications do your products have?

Our products are certified with CE, RoHS, ISO 9001:2000, and ISO 9001:2008.

What is the lead time for production?

The average lead time is 1-3 months for both peak and off-season periods.

Premium Solid Polyurethane Centralizers Featuring Metal Ring Strength

Name: Premium Solid Polyurethane Centralizers Featuring Metal Ring Strength
Brand: STARSE Energy and Technology (Group) Co., Ltd.
SKU: 2099821812

Shanghai, ChinaSTARSE Energy and Technology (Group) Co., Ltd.

US$100.00

1-99 Pieces

US$50.00

100-999 Pieces

US$10.00

1,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

yes

Warranty

yes

Model NO.

Centralizer

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008

Surface Treatment

Without Processing

Centralizer Type

Semi-Rigid

Structure

Automatic Reversing

Material

Carbon Steel

Type

Centralizer

Spiral Centralizer Pipe Diameter

Φ73mm~Φ339.7mm

Grade

E75, K55 N80, 35CrMo AISI 4140 G105

Pipe Diameter Working Temperature

-30℃~180℃

Roller Centralizer Pipe Diameter

Φ88.9mm~Φ244.5mm

Blade Centralizer Working Temperature

-30℃~150℃

Roller Centralizer Working Temperature

-20℃~220℃

Blade Centralizer Pipe Diameter

Φ60.3mm~Φ177.8mm

OEM & ODM Custom

LOGO Custom

Mul material

High Manganese Steel, Tungsten Carbide

Transport Package

Wooden Box Packaging

Specification

Spiral Roller Blade

Trademark

STARSE

Origin

Shanghai, China

HS Code

84139100

Production Capacity

50000pieces/Year

Key features

Customizable Dimensions: Spiral, roller, and blade types support specific pipe diameters and temperature ranges.

OEM & ODM Services: We accept OEM and ODM customization including logo and material options.

High-Strength Materials: Constructed from carbon steel, high manganese steel, and tungsten carbide for durability.

Versatile Well Compatibility: Suitable for vertical, horizontal, and high-angle wells with complex conditions.

Enhanced Cementing Quality: Ensures uniform annular clearance to improve cementing quality and operation safety.

Reduced Friction Design: Optimized structures and rollers significantly reduce pipe string entry resistance.

Multiple Certification: Products hold CE, RoHS, ISO 9001:2000, and ISO 9001:2008 certifications.

After-Sales Support: Comprehensive after-sales service and warranty coverage provided for all units.

Company profile

Cooperated with Fortune 500Experienced TeamPatents AwardedStandardized quality control

STARSE Energy and Technology (Group) Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableNearest Port: shanghaiAverage Response Time: ≤2.54hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, CFR, DAT, FAS, DDP, DAP, CIP, CPT, FCA, Others

AI-Powered supplier vetting

SummaryThe supplier manufactures and services pumps, valves, electronic appliances, and related industrial products, with stated manufacturing, R&D, customization, quality, and service-management capabilities. It reports two production lines, outputs of 100,000 meters of sand control screens and 8,000 sets of downhole tools, six quality assurance and control inspectors, and documented inspection and complaint-handling procedures. The supplier provides OEM and ODM services, has introduced new products within the past year, and supports multiple customization modes. ISO9001, ISO14001, and ISO45001 certifications are reported. Financial information is limited to stated years without values, so credibility cannot be fully assessed. The supplier has some recognized-brand OEM experience, but no SDK is available and no overseas showroom is maintained.

Supplier typeThe supplier’s stated business scope covers manufacturing, maintenance, and sales of pumps and valves, electronic appliances, and related hardware, electrical, and chemical products subject to listed exclusions. This supports classification as an industrial manufacturer and service provider.

CertificationsThe supplier reports ISO9001:2015 and ISO14001 certifications, while another record also lists ISO45001:2018 and other certifications. These stated management-system certifications provide explicit evidence of certification holdings.

After-Sales capabilityThe supplier reports written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. It also has in-stock capability, overseas warehouse capability, and stated lead times within 15 workdays in both peak and off-season, although it has no overseas showroom.

R&D capabilityThe supplier reports new products within the past year, ODM service, and 10 years of total R&D engineer experience. However, it reports no available SDK, so the evidence supports product-development capability but not SDK-based development.

Production capacityThe supplier reports two production lines, annual output of 100,000 meters of sand control screens and 8,000 sets of downhole tools, documented finished-product inspection instructions, and peak/off-season lead times within 15 workdays. A weakness is that it does not continuously reconcile quantities for every batch or mass production, although it has outsourcing procedures and valid contracts with associated subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same customization range is reported in both R&D and design-service records, providing direct evidence of broad customization support.

Client casesThe supplier states that it provides OEM services for well-known brands and exports to Africa, Southeast Asia/Mideast, and domestic markets. These records indicate brand and market experience, but they do not identify specific customers or documented case details.