What is the packaging method?

The standard packaging is a plywood package.

What are the payment terms?

Terms of payment include LC and T/T.

What is the lead time for production?

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

Thread Protector Plastic and Steel Rubber Nc38 Nc50

Name: Thread Protector Plastic and Steel Rubber Nc38 Nc50
Brand: Dongying Lake Petroleum Technology Co., Ltd.
SKU: 2089744405

Shandong, ChinaDongying Lake Petroleum Technology Co., Ltd.

US$4.00

100-499 Pieces

US$3.50

500+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online

Warranty

3 Months

Model NO.

api

Manufacturing Process

Plastic

Surface Treatment

Without Processing

Operation Pressure

Material

Plastic

Product Name

Thread Protectors

Transport Package

Plywood Pallent

Specification

Trademark

lake petro

Origin

China

HS Code

3926909090

Production Capacity

10000PCS/Month

Key features

Standard Compliance: Fully complies with SY/T5991-94 trade standard for quality assurance.

Thread Protection: Protects pipe screw threads from damage during transportation and handling.

Full Size Range: Available in complete specs from 2 3/8' to 20' for various pipe types.

Custom Manufacturing: Manufactures special connections and threads according to customer requirements.

API Certification: Supplier holds API certification ensuring professional oilfield equipment quality.

Durable Material: Made of plastic with smooth surface, free from impurities or slip.

Long Storage Life: Designed for storage and deposition for more than one year.

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: ≤1.87h

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.