Is OEM or ODM service available?

Yes, both OEM and ODM services are available, supported by 5 R&D engineers and advanced production equipment.

What is the lead time for production?

The average lead time is one month for both peak season and off-season periods.

What payment terms are accepted?

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

Sucker Rod Stuffing Box / Polished Rod Sealer for Pumping Unit

Name: Sucker Rod Stuffing Box / Polished Rod Sealer for Pumping Unit
Brand: Dongying Zhaoxin Industry and Trade Co, Ltd.
SKU: 2175748715

Shandong, ChinaDongying Zhaoxin Industry and Trade Co, Ltd.

US$300.00

1 Piece

Product profile

Customization

Available

Standard

Material

Forged

Model NO.

3/4"-1-1/2"

Usage

Forged

Application

Machinery

Transport Package

Plywood Case

Specification

1"-1-1/2"

Origin

Shandong

Key features

Self-Alignment Design: Unique misaligning feature reduces need for exact alignment with the pumping unit.

High Pressure Resistance: Working pressure up to 1500psi with excellent mechanical tear and abrasive resistance.

Customizable Materials: Available in AISI1045/4130 casting steel or ductile iron as per customer demand.

Versatile Rod Sizes: Suitable for rod sizes 1', 1.1/8', 1.1/4', 1.1/2' and 1.3/4' with cone packing.

Easy Maintenance: Simple structure allows for easy installation, convenient maintenance, and effective sealing.

OEM/ODM Support: OEM and ODM services available with 5 R&D engineers and advanced production machines.

Flexible Connection: Bottom connection options include thread, flange, or clamp for versatile installation.

Corrosion Resistance: Good performance in steam environments and resistance to H2S and CO2 corrosion.

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: ≤11.60h 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.

Product Q&A

Q:What materials are used for the stuffing box?

The stuffing box is made of AISI1045/4130 casting steel or ductile iron, customizable as per customer demand.

Q:What is the maximum working pressure?

The working pressure is up to 1500psi, ensuring reliable sealing in high-pressure environments.

Q:Which polished rod sizes are supported?

It supports rod sizes 1', 1.1/8', 1.1/4', 1.1/2', and 1.3/4' with corresponding cone packing sets.

Q:How does the self-alignment feature work?

The unique misaligning feature reduces the need for exact alignment with the pumping unit, ensuring effective sealing.

Q:What are the installation options for the bottom connection?

The bottom can be connected via thread, flange, or clamp, providing flexible installation methods.

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Sucker Rod Stuffing Box / Polished Rod Sealer for Pumping Unit