Import Flow Tube — Buy in wholesale FOB from Supplier in China

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Flow Tube by Dongying Lake Petroleum Technology co.,ltd
Harbor
Flow Tube - Image 1

Flow Tube

🕐Last updated: Aug 26, 2026
1500/ Bags
Min. Order: 1 Bags
💱₹1,500.00/ Bags
Live rate: 1 USD = 1.00 INR
📁CategoryIndustrial Filters
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Flow Tube from Dongying Lake Petroleum Technology co.,ltd - Wholesale Supply

The Flow Tube supplied by Dongying Lake Petroleum Technology co.,ltd is a wireline component used in grease‑injection control heads for oil‑field interventions. It is designed to fit over the braided wireline or slick line and sits in the stuffing box to isolate well pressure from the atmosphere. The tube’s internal diameter is slightly larger than the wireline, and the supplier states that it must be replaced regularly to maintain sealing integrity. Dongying Lake Petroleum Technology co.,ltd manufactures the tubes in China and offers them for global shipment.

Typical flow tubes are fabricated from carbon steel, with stainless‑steel variants available for corrosive environments. Standard dimensions range from 25 mm to 30 mm outer diameter, wall thickness of 2 - 3 mm, and a length of about 1.5 m, conforming to common API pressure ratings up to 10 MPa. The tubes are supplied without additional coating, although a zinc‑plated finish is a common industry option. Quality control generally follows ISO 9001 procedures, but the supplier does not list a specific certification in the product data.

The primary users are oil‑field service firms and drilling contractors that perform wireline interventions. The supplier can ship the tubes under FOB or CIF terms to ports worldwide, but exact minimum order quantities and lead times must be confirmed directly. Buyers are advised to request test certificates for pressure rating and material composition before finalising the purchase.

Technical Specifications for Dongying Lake Petroleum Technology co.,ltd Flow Tube
Materialtypical carbon steel (stainless‑steel optional)
Outer Diametertypical 25 mm  -  30 mm
Wall Thicknesstypical 2 mm  -  3 mm
Lengthtypical 1.5 m
Pressure Ratingtypical 10 MPa (API standard)
Connection Typetypical male threaded end
Coatingtypical none (zinc‑plated optional)
Standardtypical API 6A compliance
About Dongying Lake Petroleum Technology co.,ltd - Flow Tube Supplier in China

Dongying Lake Petroleum Technology co.,ltd is located on the 15th floor of Huatai Center in Dongying City, Shandong Province, China (postal code 257000). The company is listed with a harbor trust tier on the platform, indicating a moderate level of verification, though its response rate is currently recorded as 0 %.

The supplier markets a full range of wireline flow tubes intended for grease‑injection systems and states that it can deliver to destinations worldwide. No specific certifications, production capacity, or client references are provided in the listing, so interested buyers should request those details directly.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response TimeContact Supplier
Response RateNew Supplier
Frequently Asked Questions About Flow Tube from Dongying Lake Petroleum Technology co.,ltd
The tube is typically manufactured from carbon steel, with stainless‑steel versions offered for environments that require corrosion resistance. Buyers should ask the supplier for a mill test report to confirm the exact grade.

Sourcing Flow Tube from Dongying Lake Petroleum Technology co.,ltd - China Import Guide

Before placing an order, importers should obtain the mill test report for material composition and the pressure‑test certificate to verify the tube meets the claimed 10 MPa rating. Request dimensional inspection data, especially outer‑diameter and wall‑thickness tolerances, to ensure compatibility with existing wireline equipment. Confirm whether the supplier can provide a sample or photograph of the finished tube for visual inspection.

The supplier indicates that shipments can be arranged under FOB or CIF terms to most major ports, but the exact incoterm, container size and freight cost must be agreed in advance. Because the response rate shown is 0 %, buyers should establish a clear communication channel and obtain a written lead‑time estimate before confirming the order. Clarify the preferred payment method, such as a letter of credit, and whether a deposit is required.

Importers are advised to organise a third‑party inspection at the factory or at the loading port, focusing on material certification, dimensional accuracy and the integrity of the thread ends. Request a copy of the inspection report and any relevant ISO or API compliance documents. Retaining these records will facilitate customs clearance and future performance monitoring.

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Dongying Lake Petroleum Technology co.,ltd
China
Harbor
77/100
Trust Score
📦
180
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Buy Flow Tube in Bulk — Verified Supplier in China

When sourcing Flow Tube for your business, securing the right balance of quality and cost is essential. Dongying Lake Petroleum Technology co.,ltd, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1500/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Industrial Filters sector with strong demand from importing countries worldwide.

Flow Tube Specifications, Trade Terms & Pricing

Importing Flow Tube requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongying Lake Petroleum Technology co.,ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.

About Dongying Lake Petroleum Technology co.,ltd — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Flow Tube has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Industrial Filters category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.

Import Flow Tube — Shipping, Logistics & Customs

Importing Flow Tube requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About Flow Tube

What is the wholesale price of Flow Tube?

The current listed wholesale price for Flow Tube from Dongying Lake Petroleum Technology co.,ltd is $1500/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Dongying Lake Petroleum Technology co.,ltd through EximNext.

What is the Minimum Order Quantity (MOQ) for Flow Tube?

The supplier, Dongying Lake Petroleum Technology co.,ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Flow Tube. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Flow Tube?

The HS Code classification for Flow Tube depends on the specific grade and form. Contact Dongying Lake Petroleum Technology co.,ltd through EximNext for the exact HS Code and customs documentation required for your destination country.

How can I import Flow Tube from China?

To import Flow Tube from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongying Lake Petroleum Technology co.,ltd. Ensure you have the necessary import licenses for Industrial Filters products in your destination country.

Is Dongying Lake Petroleum Technology co.,ltd a verified supplier?

Yes, Dongying Lake Petroleum Technology co.,ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.

What are the key specifications of Flow Tube?

For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Dongying Lake Petroleum Technology co.,ltd through EximNext.

What packaging options are available for bulk orders of Flow Tube?

Dongying Lake Petroleum Technology co.,ltd offers Flow Tube with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Flow Tube the most?

Flow Tube is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongying Lake Petroleum Technology co.,ltd through our platform.

What certifications does this Flow Tube supplier hold?

Dongying Lake Petroleum Technology co.,ltd maintains international quality certifications. These ensure that the Flow Tube meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Flow Tube on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Dongying Lake Petroleum Technology co.,ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.

What payment methods are accepted?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Dongying Lake Petroleum Technology co.,ltd.

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