What are the payment terms?

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

What is the lead time for production?

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

Is the manufacturer certified?

Yes, the company is ISO-9001, ISO-14001, and OHSAS-18001 certified, ensuring high quality and reliability standards.

Quick Release Clamp-on Thread Protector for Casing Pipe

Name: Quick Release Clamp-on Thread Protector for Casing Pipe
Brand: Dongying Zhaoxin Industry and Trade Co, Ltd.
SKU: 2000949225

Shandong, ChinaDongying Zhaoxin Industry and Trade Co, Ltd.

US$3,000.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

4-1/2

Manufacturing Process

Stamping

Operation Pressure

Atmospheric Pressure

Material

Rubber

Transport Package

Wooden Box

Specification

13-3/8

Trademark

Origin

China

Key features

Oil and Abrasion Resistance: Made from NR/NBR rubber, highly resistant to oil, abrasion, and corrosion.

Simple and Easy Operation: Push handle to fix, pull to remove. No complex tools required for installation.

Wide Size Compatibility: Available for casing pipes from 4.5 to 30 inches and tubing from 2.375 to 2.875 inches.

Durable Solid Structure: Composed of main body, link stopper, and compressor bar for long life span.

Cost and Time Saving: Quick release design saves time during loading, unloading, and transportation.

Quality Certified Manufacturer: ISO-9001, ISO-14001, OHSAS-18001 certified with strict quality monitoring.

OEM and ODM Support: Customization services available for specific client requirements and branding.

1-Year Warranty Coverage: Comprehensive 1-year warranty provided for all manufactured thread protectors.

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: ≤15h 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 material is used for the thread protector?

It is made from Natural Rubber (NR) or Nitrile Butadiene Rubber (NBR), providing high resistance to oil, abrasion, and corrosion.

Q:How do I install and remove the quick release clamp?

Place the protector at the end of the steel pipe thread and push the handle firmly toward the pipe center to fix it. To remove, simply pull the handle up.

Q:What pipe sizes are supported?

It supports casing pipes ranging from 4.5 to 30 inches and tubing pipes from 2.375 to 2.875 inches.

Q:Does the supplier offer OEM or ODM services?

Yes, OEM and ODM services are available to meet specific customer requirements.

Q:What is the warranty period for this product?

The product comes with a 1-year warranty.