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Heavy Duty Plastic Thread Protectors for Sale
US$3.00
200 Pieces
Product profile
Customization
AvailableAfter-sales Service
1 YearWarranty
1 YearModel NO.
1"-20"Head Code
RoundConnection
FemaleMaterial
PlasticTechnics
CNCCertification
ISOAdd
No.37 Qiilianshan RoadTransport Package
as Export StandardSpecification
2"-20"Trademark
ZXOrigin
China, Shandong, DongyingProduction Capacity
50, 000, 00 Pieces /YearKey features
1-Year Warranty Coverage: Includes 1-year warranty with free replacement for confirmed product quality failures.
Customizable Thread Types: Available in STC, LTC, BTC, and other thread types according to customer customization.
Wide Size Range: Covers sizes from 2 3/8 inches to 20 inches for various casing and tubing applications.
Durable Material Options: Constructed from steel, plastic, or a combination of steel and plastic for durability.
ISO Certified Quality: Manufactured with ISO certification ensuring high quality and reliability standards.
24-Hour Response Support: Sales team responds to inquiries within 24 hours, excluding holidays.
OEM and ODM Services: Full OEM and ODM services available for custom manufacturing requirements.
Anti-Loosening Design: Engineered to prevent stripping or vibrating loose during handling and transportation.
Company profile

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: ≤11.51h 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?
A:
We provide a 1-year warranty. Free replacement is offered once failure is confirmed to be caused by our product quality.
Q:What sizes are available?
A:
The thread protectors are available in sizes ranging from 2 3/8 inches to 20 inches.
Q:Can the thread type be customized?
A:
Yes, we can customize thread types including STC, LTC, BTC, and others according to your requirements.
Q:What materials are used?
A:
Our products are made from steel, plastic, or a combination of steel and plastic.
Q:How quickly do you respond to inquiries?
A:
Our sales team responds to questions within 24 hours, excluding holidays.
Send Inquiry
*To:
Dongying Zhaoxin Industry and Trade Co, Ltd.
Dongying Zhaoxin Industry and Trade Co, Ltd.*Content:
Supplier replies will be sent to your registered email
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