Do you provide calibration certificates?

Yes, all working gauges are inspected by master gauges and a corresponding Calibration Certificate is provided.

What is the warranty period?

We provide a 1-year warranty for our products.

Can the product color be customized?

Yes, the color is customized to meet client needs.

Spec 5b/5CT Thread Gauge Set Ring and Plug Gauge Pin Box

Name: Spec 5b/5CT Thread Gauge Set Ring and Plug Gauge Pin Box
Brand: Dongying Lake Petroleum Technology Co., Ltd.
SKU: 1952862211

Shandong, ChinaDongying Lake Petroleum Technology Co., Ltd.

US$100.00

1-19 Pieces

US$90.00

20+ Pieces

Product profile

Customization

Available

After-sales Service

Online

Warranty

1 Year

Model NO.

api

Certification

CE, API

Structure

Material

Steel

Transport Package

Standard

Specification

API

Trademark

Lake Petro

Origin

Shandong, China

Production Capacity

500/Month

Key features

API Standard Compliance: Manufactured according to API 5B, API 7-2 & API 11B standards for internal and external threads.

Calibration Certificate Included: All gauges inspected by master gauges with calibration certificate provided.

Wide Thread Compatibility: Supports BTC, STC, LTC, EUE, NUE, NC, IF, FH, REG, PH-6, XT, HT-PAC and more.

Customizable Color: Color can be customized to meet specific client requirements.

Fast Lead Time: 7-15 days for non-stock items; some common threads may be available in stock.

Comprehensive Warranty: 1-year warranty coverage for all mechanical equipment.

Online After-Sales Support: Dedicated online support team available for customer inquiries and assistance.

Full Customization Options: Offers full customization, minor customization, and flexible customization from samples or designs.

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: ≤2.80h

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.

Product Q&A

Q:How can I place an order?

You can contact us by email about your order details, or place order on line.

Q:How can I pay you?

After you confirm our PI, we will request you to pay. T/T (HSBC bank), L/C, D/P, Western Union are the most usual ways we are using. If you want to use other way, please tell me, we can discuss.

Q:What's the order procedure?

First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr-epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 7-15days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you

Q:How do you take care when your clients received defective products?

replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.

Q:What standards do your gauges meet?

Our gauges are manufactured according to API 5B, API 7-2 & API 11B standards.