What are the lead times for production?

Peak season lead time is within 15 workdays, and off-season lead time is also within 15 workdays.

What payment terms do you accept?

We accept LC, D/P, T/T, PayPal, Western Union, and small-amount payment.

What certifications does the product have?

The product is API Certified and manufactured following ISO and HSE management systems.

API Certified Downhole Oilfield by Pass Valve

Name: API Certified Downhole Oilfield by Pass Valve
Brand: Tianhe Oil Technology Co., Ltd.
SKU: 1925986691

Heilongjiang, ChinaTianhe Oil Technology Co., Ltd.

US$200.00-800.00

1 Piece

Product profile

Customization

Available

After-sales Service

Support

Warranty

Support

Model NO.

PFT105

Manufacturing Process

CNC Milling

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Alloy

Thread Connection

4 1/2reg,6 5/8 Reg,Nc31,Nc38,Nc40,DC46

Transport Package

Wooden Case

Specification

see the detail specification

Trademark

TIANHE

Origin

China

HS Code

8208101900

Production Capacity

50000piece/Year

Key features

API Certified Quality: Certified by API standards ensuring reliability for downhole oilfield operations.

Customizable Thread Connections: Available in 4 1/2reg, 6 5/8 Reg, Nc31, Nc38, Nc40, and DC46 based on requirements.

CNC Milling Manufacturing: Produced using advanced CNC milling and 5-axis machining centers for precision.

Alloy Material Construction: Constructed from durable alloy materials for high performance in drilling.

Comprehensive After-Sales Support: Includes technical support and warranty services for all purchased units.

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

100% Finished Product Inspection: Every product undergoes visual and functional inspection before shipment.

Fast Lead Time: Peak and off-peak season lead times are within 15 working days.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceQuality AssurancePrivate Mold

Tianhe Oil Technology Co., Ltd.

Heilongjiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier operates in oil drilling, workover, cementing, completion, mining machinery, and related technical services. It has documented production equipment, quality-control procedures, product traceability, complaint-handling procedures, and customization options ranging from sample-based work to full customization. The supplier reports recent new-product development and ODM services, but is not identified as a professional technical supplier and does not provide 3D software design or SDK services. It holds ISO9001:2015, ISO45001:2018, ISO14001, and other certifications. Financial records are identified for 2020–2022, but their contents are not provided. Overseas warehouse, showroom, agent, or branch capabilities are absent. No specific customer cases are disclosed.

Supplier typeThe supplier is explicitly not classified as a professional technical supplier, while its stated business scope covers production, R&D, sales, maintenance, leasing, and technical services for oil drilling, workover, cementing, completion, and mining equipment. This indicates an equipment-focused industrial supplier with related technical-service activities rather than a dedicated professional technical-services provider.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and other certifications. These certifications provide explicit evidence of quality, occupational health and safety, and environmental management certification.

After-Sales capabilityThe business scope includes maintenance and technical services, and the supplier has a clear, followed procedure for handling customer complaints. However, it has no overseas warehouse, showroom, overseas agent, or overseas branch, so international service coverage is limited based on the available evidence.

R&D capabilityThe supplier reports new products within the past year and provides ODM services, indicating active product-development capability. However, it does not provide 3D software design services, has no available SDK, and is explicitly not classified as a professional technical supplier, which limits the demonstrated scope of innovation support.

Production capacityThe supplier has a broad equipment base including tempering, carburizing and nitriding furnaces, lathes, milling and boring machines, CNC machining centers, and impact-testing equipment. Finished-product inspection instructions are uniformly followed, and the supplier reports 20 years of export experience with 41%–50% of sales from exports.

Customization capabilityBoth records explicitly list customization from samples, customization from designs, minor customization, and full customization. This demonstrates a broad stated customization range covering limited modifications through fully customized products.

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 or L/C payment terms are acceptable.

Q:What is 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 pre-paid payment or deposit before we go into production. After we get the deposit, we start to process the order. 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:What customization options are available?

We offer customization from samples, customization from designs, minor customization, and full customization.

Q:What is the minimum order quantity?

The minimum order quantity is 1 Set.