What payment terms do you accept?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) payment terms.

What certifications does the company hold?

The company holds ISO9000 international quality system certification.

Where is the company located?

The company is located in Dongying City, Shandong Province, China, in the Yellow River Delta.

Oil Well Rtts Packer for Testing

Name: Oil Well Rtts Packer for Testing
Brand: Dongying Zhaoxin Industry and Trade Co, Ltd.
SKU: 2002935725

Shandong, ChinaDongying Zhaoxin Industry and Trade Co, Ltd.

US$1,000.00

1 pc

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

5-1/2"-13-5/8"

Manufacturing Process

Stamping

Surface Treatment

Without Processing

Material

Alloy

Add

No.37 Qilianshan Road

Transport Package

as Export Standard Packing

Specification

5-1/2"-9-5/8"

Origin

China, Shandong, Dongying

Production Capacity

50000PCS Per Year

Key features

Bidirectional Pressure Packer: Large diameter mechanical suspension seat seal packer for formation testing and acidizing.

HT/HP Resistance: Designed to withstand high temperature and high pressure conditions in oil wells.

ISO9000 Certified: Manufactured under international quality system certification for reliability.

40+ National Patents: Backed by extensive R&D with over 40 patents awarded by National Intellectual Property Bureau.

OEM and ODM Services: Custom manufacturing services available for specific client requirements.

Multi-Function Operation: Accomplishes various operations like testing, acidizing, and cementing in a single trip.

Compact and Reliable Design: Features compact structure, reliable setting, and low unset power.

1 Year Warranty: Includes a comprehensive 1-year warranty and after-sales service coverage.

Company profile

Dongying Zhaoxin Industry and Trade Co, Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2014-04-14 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤11.10h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryDongying Zhaoxin Industry and Trade Co., Ltd. is a China-based limited company in Shandong that manufactures and processes oilfield tools and equipment. The supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications, a dedicated R&D team, more than 40 national patents, six to ten quality-control staff, and two production lines. It offers downhole tools, cementing tools, wellhead equipment, oil-well packers, tubing anchors, and torque anchors. The company states that it provides research, development, manufacturing, sales, and after-sales service. Export activity is documented since 2014, with markets in South America and Europe, although export sales represent only 11%–20% of total sales. Evidence is insufficient to assess financial credibility, customization capability, or specific customer cases.

Supplier typeThe supplier is a Chinese limited company engaged in manufacturing and processing machinery, specifically oilfield tools and equipment. Its stated activities cover research, development, manufacturing, sales, and after-sales service, indicating a manufacturer rather than only a trading intermediary.

CertificationsThe supplier explicitly reports ISO9000 international quality-system certification and current ISO9001:2015, ISO14001:2015, and ISO45001:2016 certificates. These certifications provide direct evidence of formal quality, environmental, and occupational-health-and-safety management systems.

After-Sales capabilityThe company explicitly states that its business includes sales and after-sales service for oilfield tools and equipment. However, the slices do not describe service coverage, staffing, response times, spare parts, or warranty terms.

R&D capabilityThe supplier reports a practical and experienced R&D team, more than 40 national patents, five years of R&D-engineer experience, and a stated focus on new products and technology. These claims directly support an established innovation function, although no patent titles or technical performance data are provided.

Production capacityThe supplier operates a manufacturing plant of 11,000 square meters, two production lines, and reports one-month order fulfillment in both off-peak and peak seasons. Its listed product scope covers multiple oilfield equipment categories, supporting production capability, although detailed capacity and equipment information is unavailable.