What standards does this product comply with?

The product is manufactured in accordance with ISO 6A standards and NACE MR-0175 specifications.

What is the lead time for production?

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

What payment terms do you accept?

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

Welllhead Tools Spacer Spool for Oilfield

Name: Welllhead Tools Spacer Spool for Oilfield
Brand: Dongying Zhaoxin Industry and Trade Co, Ltd.
SKU: 2174992755

Shandong, ChinaDongying Zhaoxin Industry and Trade Co, Ltd.

US$400.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

3-1/2"-20"

Operation Pressure

Atmospheric Pressure

Material

Alloy

Standard

ISO

Transport Package

Wooden Case

Trademark

Origin

Shandong

Key features

High-Strength Alloy Material: Manufactured from high-strength alloy with special heat treatment for durability.

H2S Resistant Service: Designed for hydrogen sulfide environments per NACE MR-0175 specifications.

Customizable Connections: Top and bottom connections available in flanged or clamp designs per customer requirements.

Wide Pressure Range: Rated working pressure from 2000 PSI to 20000 PSI suitable for high-pressure drilling.

Comprehensive Size Options: Available in sizes from 3 1/8 inches to 26 3/4 inches with various lengths.

Anti-Corrosion Welding: All steel tanks welded with stainless steel for long-term anti-corrosion protection.

1-Year Warranty Coverage: Includes a 1-year warranty period for mechanical defects and quality assurance.

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: ≤10.72h 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 is the warranty period for this spacer spool?

We provide a 1-year warranty for all our spacer spools.

Q:Can the connections be customized?

Yes, top and bottom connections can be designed as flanged or clamp connections according to customer requirements.

Q:Is this product suitable for H2S environments?

Yes, it is designed for hydrogen sulfide (H2S) resistant service and meets NACE MR-0175 specifications.

Q:What is the maximum working pressure?

The spacer spool supports working pressures ranging from 2000 PSI to 20000 PSI.

Q:Do you offer OEM and ODM services?

Yes, we provide both OEM and ODM services and can manufacture products based on client designs.

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Welllhead Tools Spacer Spool for Oilfield