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Control Capillary Tubing by Esp Cable Solutions Co., Limited
Harbor
Control Capillary Tubing - Image 1

Control Capillary Tubing

🕐Last updated: Jul 21, 2026
1.63/ Bags
Min. Order: 1 Bags
💱₹1.63/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code7304.49
⚙️MaterialStainless Steel 316L / Duplex 2205 (UNS S31803)
📁CategoryCopper Tubes
💳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 Control Capillary Tubing from Esp Cable Solutions Co., Limited - China Wholesale Supply

Esp Cable Solutions Co., Limited supplies control capillary tubing in Qingdao, Shandong, designed for high-pressure applications in oil and gas, chemical processing, and instrumentation systems. The tubing is manufactured from stainless steel 316L or duplex 2205 (UNS S31803), offering superior corrosion resistance and mechanical strength in harsh environments. Each reel contains continuous lengths of 10,000 to 30,000 feet to minimise joints and ensure reliability in downhole or subsea installations.

The standard dimensions include an outer diameter of 1/4 inch with a wall thickness of 0.035 inch, providing a balance between pressure capacity and flexibility. Stainless steel 316L is favoured for its resistance to chlorides and acids, while duplex 2205 offers higher tensile strength and improved resistance to stress corrosion cracking. The tubing is supplied in coil form, with each reel tested for dimensional accuracy, pressure integrity, and surface finish.

This capillary tubing is primarily used for pressure measurement, control line applications, and chemical injection in oil and gas wells. It is also suited for instrumentation systems in petrochemical plants, marine environments, and other industries requiring precise fluid or gas transmission. Buyers in the energy sector often source this tubing for its ability to withstand high pressures, temperatures, and corrosive media without degradation.

Technical Specifications for Esp Cable Solutions Co., Limited Control Capillary Tubing
Material GradeStainless Steel 316L or Duplex 2205 (UNS S31803)
Outer Diameter1/4 inch (6.35 mm)
Wall Thickness0.035 inch (0.889 mm)
Supply Length per Reel10,000 to 30,000 feet (3,048 to 9,144 meters)
Pressure RatingUp to 15,000 psi (typical for 316L/2205)
Temperature Range-50°C to 300°C (typical for stainless steel)
Surface FinishCold-drawn, bright annealed (standard)
Corrosion ResistanceExcellent in chlorides, acids, and sour gas (standard for 316L/2205)
Tensile Strength75,000 to 110,000 psi (typical for 316L/2205)
PackagingContinuous coils on wooden or steel reels
About Esp Cable Solutions Co., Limited - Control Capillary Tubing Supplier in China
🏭

Esp Cable Solutions Co., Limited is based in Qingdao, Shandong Province, and specializes in the manufacture of high-performance cables and tubing for industrial applications. The company’s product portfolio includes control capillary tubing, TEC cables, cross-coupling cable protectors, and ESP cables, with a focus on serving the oil and gas, petrochemical, and marine sectors. Their facility is equipped to produce tubing in long, continuous lengths to meet the demands of downhole and subsea projects.

With over a decade of production experience, the supplier has exported its products to markets including the USA, Canada, Brazil, Russia, and Australia. The company’s expertise lies in delivering tubing solutions that meet stringent performance requirements for pressure, temperature, and corrosion resistance. Buyers are encouraged to confirm specific certifications, such as ISO, API, or ASTM compliance, directly with the supplier for projects with regulatory or quality assurance needs.

Control capillary tubing in 316L stainless steel or duplex 2205 is widely used as control line tubing in oil and gas, chemical processing, and instrumentation applications. Sized at 1/4 inch OD with 0.035 inch wall thickness, this tubing is supplied in continuous lengths of 10,000 to 30,000 feet per reel to minimize joints in downhole environments. For buyers sourcing for energy, petrochemical, or marine projects, this product offers excellent corrosion resistance and reliable performance under high-pressure conditions. Pricing is typically quoted per unit length or by reel, with freight costs varying by origin and order volume.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About Control Capillary Tubing from Esp Cable Solutions Co., Limited
The tubing is available in stainless steel 316L or duplex 2205 (UNS S31803). 316L offers excellent corrosion resistance in chloride-rich environments, while duplex 2205 provides higher tensile strength and improved resistance to stress corrosion cracking. Confirm the exact grade and heat treatment process if your application requires specific mechanical properties.

Sourcing Control Capillary Tubing from Esp Cable Solutions Co., Limited - China Import Guide

Before placing an order, confirm the exact material grade, dimensions, and pressure rating to ensure the tubing meets your project’s technical requirements. Request mill test certificates or third-party inspection reports to verify the chemical composition, mechanical properties, and dimensional accuracy of the tubing. For critical applications, discuss whether the supplier can provide additional testing, such as hydrostatic pressure tests or non-destructive examination.

Clarify logistics details, including lead times, shipping methods, and Incoterms, as these can vary based on order volume and destination. For bulk shipments, confirm whether the supplier provides export-ready packaging, such as wooden reels with protective coatings, to prevent damage during transit. Request information on the port of loading in China and any applicable export restrictions or customs documentation requirements.

Upon receipt, conduct quality checks to verify the tubing’s dimensions, surface finish, and absence of defects. Perform pressure tests and leakage checks if your application requires validation of performance under operating conditions. Ensure all accompanying documentation, such as material certifications, test reports, and compliance declarations, is complete and meets your project’s regulatory and safety standards.

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Buy Control Capillary Tubing in Bulk — Verified Supplier in China

When sourcing Control Capillary Tubing for your business, securing the right balance of quality and cost is essential. Esp Cable Solutions Co., Limited, a verified supplier based in China, offers this product with key specifications including 316L Austenitic Stainless Steel / Duplex 2205 (UNS S31803), 316L: Cr 16-18%, Ni 10-14%, Mo 2-3%, C max 0.03%; Duplex 2205: Cr 22-23%, Ni 4-6%, Mo 3-4%, N 0.14-0.20%, and 1/4 inch OD (0.250") x 0.035 inch WT (35 mil wall), seamless and drawn to tight tolerances. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1.63/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.49, making it a staple in the Copper Tubes sector with strong demand from importing countries worldwide.

Control Capillary Tubing Specifications, Trade Terms & Pricing

Importing Control Capillary Tubing requires careful attention to shipping logistics, customs compliance, and secure payment terms. Esp Cable Solutions Co., Limited offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7304.49 in their destination country. 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 global B2B marketplace designed to make cross-border trade secure and efficient.

About Esp Cable Solutions Co., Limited — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Control Capillary Tubing 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 Copper Tubes category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.

Import Control Capillary Tubing — Shipping, Logistics & Customs

Importing Control Capillary Tubing 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 for HS Code 7304.49 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 Control Capillary Tubing

What is the wholesale price of Control Capillary Tubing?

The current listed wholesale price for Control Capillary Tubing from Esp Cable Solutions Co., Limited is $1.63/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 Esp Cable Solutions Co., Limited through EximNext.

What is the Minimum Order Quantity (MOQ) for Control Capillary Tubing?

The supplier, Esp Cable Solutions Co., Limited, has set a Minimum Order Quantity (MOQ) of 1 Bags for Control Capillary Tubing. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Control Capillary Tubing?

For international shipping and customs clearance, Control Capillary Tubing is classified under HS Code 7304.49. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Control Capillary Tubing from China?

To import Control Capillary Tubing from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Esp Cable Solutions Co., Limited. Ensure you have the necessary import licenses for Copper Tubes products in your destination country.

Is Esp Cable Solutions Co., Limited a verified supplier?

Yes, Esp Cable Solutions Co., Limited 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 Control Capillary Tubing?

The key specifications for Control Capillary Tubing supplied by Esp Cable Solutions Co., Limited include 316L Austenitic Stainless Steel / Duplex 2205 (UNS S31803), 316L: Cr 16-18%, Ni 10-14%, Mo 2-3%, C max 0.03%; Duplex 2205: Cr 22-23%, Ni 4-6%, Mo 3-4%, N 0.14-0.20%, and 1/4 inch OD (0.250") x 0.035 inch WT (35 mil wall), seamless and drawn to tight tolerances. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of Control Capillary Tubing?

Esp Cable Solutions Co., Limited offers Control Capillary Tubing with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Control Capillary Tubing the most?

Control Capillary Tubing is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Esp Cable Solutions Co., Limited through our platform.

What certifications does this Control Capillary Tubing supplier hold?

Esp Cable Solutions Co., Limited maintains international quality certifications. These ensure that the Control Capillary Tubing meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Control Capillary Tubing on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Esp Cable Solutions Co., Limited 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 Esp Cable Solutions Co., Limited.

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