What is the warranty period?

We provide a 12-month warranty for after-sales service.

What is the lead time for orders?

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

Can I get customization services?

Yes, we offer OEM and ODM services, including customization from samples, designs, full customization, minor customization, and flexible customization.

Annular Bop

Name: Well Control Double /Single/Annular Bop
Brand: Dongying Lake Petroleum Technology Co., Ltd.
SKU: 1928486875

Shandong, ChinaDongying Lake Petroleum Technology Co., Ltd.

US$30,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Provided

Warranty

12 Month After Sales

Model NO.

All model

Certification

CE, ISO 9001:2008

Power Source

Operation Pressure

5000-15000psi

Applicable Medium

Mud, Water, Natural Gas, Crude Oil

Structure

Forging

Material

Alloy

Color

Red, White or Others

Transport Package

Seaworthy

Specification

All size

Trademark

lake petro

Origin

China

HS Code

84314310

Production Capacity

50 Sets/Year

Key features

API 16A Certified Quality: Manufactured strictly according to API Spec 16A and ISO 9001:2008 standards for reliability.

High-Strength Alloy Steel: Constructed from high-tenacity alloy steel with heat treatment to prevent chemical components.

Wide Pressure Range: Operating pressure supports 2000-15000psi (14-105MPa) for diverse well control operations.

Interchangeable OEM Parts: Spare parts are interchangeable with international brands like Cameron; USA and China made options available.

Comprehensive Documentation: Provides Type 3.2 material reports, IRC, COC, NDT, MTC, and pressure testing reports.

Third-Party Inspection: Welcomes SGS, BV, and TUV inspections to ensure quality meets international requests.

Customizable Color: Color options include Red, White, or others as per customer requirements.

Professional After-Sales: Provides 12-month warranty and professional after-sales service support.

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: ≤2.04h

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 to place an order?

Send an inquiry with detailed item description or model number. We will recommend the suitable model, provide a quotation, and send an order form for you to fill.

Q:What payment methods are accepted?

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

Q:What are the shipping options?

For sample orders, we suggest courier express (DHL/UPS/TNT/FEDEX) or air freight. For bulk orders, we suggest air or sea freight.

Q:Is quality control guaranteed?

Yes, production follows ISO 9001:2008 and API standards. We have experienced QC staff performing strict inspections and testing before shipping. Third-party inspections like BV, SGS, and TUV are welcome.

Q:What certifications does the product have?

The product holds CE and ISO 9001:2008 certifications and conforms to API Spec 16A.