What certifications does the manufacturer hold?

The company holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications.

What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

Premium 4.750-Inch SIS Isolation Seal for Superior Performance

Name: Premium 4.750-Inch SIS Isolation Seal for Superior Performance
Brand: STARSE Energy and Technology (Group) Co., Ltd.
SKU: 1976729051

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

US$2,000.00

1 Set

Product profile

Customization

Available

After-sales Service

yes

Warranty

yes

Model NO.

Isolation Seal

Manufacturing Process

CNC Milling

Surface Treatment

Polishing

Operation Pressure

Atmospheric Pressure

Material

Cast Steel

Effective Sealing

≥2 elements

Temperature Rating

10,000psi/5,000psi

Mandrel Material

As required

Connection Type

As required

Size

6.000″

Transport Package

Wooden Box

Specification

customized

Trademark

STARSE

Origin

Shanghai, China

HS Code

8431431000

Production Capacity

2000sets /Year

Key features

Dual Size Options: Available in 4.750-inch and 6.000-inch sizes for versatile application.

High Pressure Rating: Supports up to 10,000 psi and 5,000 psi for demanding environments.

Customizable Mandrel: Mandrel material can be selected as required to fit specific needs.

Customizable Connection: Connection type is available as required for flexible integration.

Advanced Manufacturing: Produced using CNC milling and polishing for precision and durability.

Zonal Sealing Function: Provides effective zonal sealing in single or multi-zone completions.

Easy Retrieval: Retrieval is achieved by directly pulling the tubing string.

Multiple Certifications: Certified under ISO9001:2015, ISO45001:2018, and ISO14001.

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: ≤0.42hTerms 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.