What are the payment terms?

We accept T/T (Telegraphic Transfer) or L/C at sight.

Can I request a third-party inspection?

Yes, we welcome third-party inspections such as BV, SGS, and TUV.

What is the lead time for orders?

The average lead time is one month, regardless of peak or off-peak seasons.

Thread Protector Plastic and Steel Type

Name: Thread Protector Plastic and Steel Type
Brand: Dongying Lake Petroleum Technology Co., Ltd.
SKU: 1930767605

Shandong, ChinaDongying Lake Petroleum Technology Co., Ltd.

US$1.50

10 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provided

Warranty

6 Month After Sales

Model NO.

All model

Manufacturing Process

Forging

Surface Treatment

Galvanized

Material

Plastic

Color

Red

HS

84314310

Transport Package

Standard Export Packing

Specification

All size

Trademark

lake petro

Origin

China

HS Code

84314310

Production Capacity

5000PCS/Year

Key features

Customizable Colors: Available in black, red, or customer's required color.

Wide Size Range: Covers tubing 2-3/8" to 4-1/2", casing 4-1/2" to 20", and drill pipe.

Durable Materials: Made from HDPE plastic or plastic-steel composite for robust protection.

ISO & API Certified: Production strictly follows ISO 9001:2008 and API standards.

Flexible Customization: Supports customization from samples, designs, and full customization.

Third-Party Inspection: Welcomes inspection by BV, SGS, and TUV for quality assurance.

Global Export Experience: Exported to USA, South America, Africa, Middle East, and Russia.

Professional QC: Strict inspection and testing for every order before shipping.

Company profile

Exhibition ExperienceMulti-language PioneerYears of Export ExperienceCooperated with Fortune 500

Dongying Lake Petroleum Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.85h

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization, ODM, and OEM capabilities, with a new product reported in the past year and AutoCAD-based R&D. Quality processes include raw-material traceability, documented inspection instructions, and random finished-product inspection, but only one quality inspector is reported. Service procedures and complaint-handling procedures are documented and followed, although corrective/preventive actions lack written records. Overseas service infrastructure is limited: no overseas warehouse, showroom, agents, or branches, and overseas service coverage is listed as zero. Financial, certification, production scale, and customer-case evidence is insufficient for a definitive assessment. Sustainability and digital-management capabilities appear limited, with no ERP, CRM, SAP, or AI-based management implementation reported.

Supplier typeThe supplier is identified through its capabilities as a professional technical supplier, provides ODM services, and supplies OEM services for well-known brands. This supports classification as a technical manufacturing/OEM-ODM supplier, although the slices do not state a formal legal or industry supplier category.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, and service assessment procedures with written procedures and records. However, it reports no overseas warehouse, showroom, agents, or branches, which limits documented overseas service infrastructure.

R&D capabilityThe supplier reports new products in the past year, ODM capability, AutoCAD use, and professional technical-supplier status. Conversely, it reports zero patents, no private mold design capability, no 3D software design service, no SDK, and no AI, ERP, CRM, or SAP-based digital-management capability, indicating some product-development capacity but limited documented innovation infrastructure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also reports ODM service availability. This is direct evidence of broad customization capability.