What certifications does the product have?

The product has CE, ISO 9001:2000, ISO 9001:2008, and API certifications.

What is the after-sales service policy?

We provide free replacement if failure is confirmed caused by product quality, and technical support is available anytime.

What materials are used to make these gauges?

The gauges are made from alloy material with a forging structure.

Spec 7 - 2 Numbered Connections Nc Thread Gauges

Name: Spec 7 - 2 Numbered Connections Nc Thread Gauges
Brand: Dongying Lake Petroleum Technology Co., Ltd.
SKU: 1978965985

Shandong, ChinaDongying Lake Petroleum Technology Co., Ltd.

US$2,000.00

10 Pieces

Sample price:US$1500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provided

Warranty

12 Month After Sales

Model NO.

customnized

Certification

CE, ISO 9001:2000, ISO 9001:2008, API

Power Source

Operation Pressure

API

Applicable Medium

Mud, Water, Natural Gas

Structure

Forging

Material

Alloy

Standard

API 5b

Packing

Standard Export Packing

Transport Package

Suitable for Sea and Air

Specification

Third party certified

Trademark

lake petro

Origin

China

HS Code

84314310

Production Capacity

5000PCS/Year

Key features

API 5B Certified Quality: Conforms to API 5B standards with CE and ISO 9001 certifications for reliable performance.

Alloy Forging Material: Constructed from durable alloy material using forging structure for high strength and longevity.

Wide Size Range Coverage: Covers CSG, LCSG, LP, BCSG, TBG threads from 1/8 inch to 20 inches for versatile application.

Fast Stock Delivery: Only 2-3 days production time if stock is available for your requested size.

24-Hour Response Support: Sales team responds within 24 hours excluding holidays with 12-month warranty coverage.

Flexible Customization: Offers full customization, minor customization, and customization from samples or designs.

Strict Quality Control: Experienced QC team performs strict inspection and testing on every order before shipping.

Global Export Experience: Exported to USA, South America, Africa, Middle East, and Russia with 14 years experience.

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: ≤2.15h

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.