What are the pressure test requirements?

The tube must pass 4.0MPa air tightness for 5 minutes and 13MPa pressure for 1 minute without cracks.

What materials are used for the insulation?

The insulation material options include XPE, RUBBER, PVC, TPU, and TPE.

What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Fireproof Insulated Connecting Copper Tube for Air Conditioner

Name: Fireproof Insulated Connecting Copper Tube for Air Conditioner
Brand: Jinan Retek Industries Inc.
SKU: 769463662

Shandong, ChinaJinan Retek Industries Inc.

US$35.00

285 Boxes

Product profile

Customization

Available

Length

6FT

ID Size

1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8"

Color

White

Standard

ASTM

Medium

Fluids with Solid Particle

Cross-Section Shape

Round

Connection Type

Seamless

Transport Package

Packed in Seaworthy Cartons

Specification

1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8"

Trademark

TOPLON

Origin

China

HS Code

3917

Production Capacity

1000000 Carton/Cartons Per Year

Key features

Customizable ID Sizes: Available in 1/4, 3/8, 1/2, 5/8, 3/4, 7/8, 1, and 1-1/8 inches.

Customizable Colors: Can be configured to all kinds of colors including white.

Fire Resistance: Produces little white smoke and no residue during flame retardant process.

Environmental Compliance: Conforms to EU SVHC standards and RoHS requirements.

High Thermal Stability: Suitable for processing temperatures exceeding 170 degrees Celsius.

Durable Construction: Features unbreakable core inside spiral hose with good mechanical properties.

Versatile Applications: Ideal for air conditioners, refrigerators, and fluid transmission.

Strict Quality Testing: Passes 4.0MPa air tightness and 13MPa pressure tests without leakage.

Company profile

Importers and ExportersIn-stock CapacityQuality AssuranceR&D Capabilities

Jinan Retek Industries Inc.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-10-10Nearest Port: SHANGHAI, NINGBO, QINGDAOAverage Response Time: ≤6.50hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FAS, DDP, CIP, FCA, EXW, Others

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with import/export and wholesale activities covering motorcycles, refrigeration and air-conditioning equipment, wind turbines and components, daily necessities, and hardware. It reports service procedures for corrective actions, complaint handling, supplier assessment, and quality assurance. The supplier provides 3D software design and multiple customization options, supported by CAD and documented design inputs, outputs, reviews, verification, and validation. Production information indicates more than 10 production lines, 11–20 quality-control staff, and wire condenser output of 5,000,000 pieces. However, it reports no new products in the past year, no ODM, no OEM for popular brands, no SDK, no patents, and no private molds. No overseas showroom, agent, or branch is reported. Financial information is present by year but contains no performance indicators sufficient to assess credibility. Customer cases and certifications are not provided.

Supplier typeThe supplier is explicitly classified as a Trading Company. Its stated scope includes import/export activities and wholesale of several product categories, indicating a trading-oriented business model rather than a clearly identified manufacturer.

After-Sales capabilityThe supplier reports documented and followed procedures for corrective and preventive actions and customer complaint handling. It also has written supplier-service assessment procedures, accepts FOB/CIF and LC/T/T service terms, and reports lead times within 15 workdays in both peak and off-season; however, it has no overseas showroom, agent, or branch.

Production capacityProduction information indicates more than 10 production lines, 11–20 quality-control staff, 21–30 years of total R&D engineer experience, and wire condenser output of 5,000,000 pieces. These stated operational resources and output figures provide explicit evidence of production capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, together with 3D software design services. CAD capability and documented design review, verification, and validation records further support its ability to execute customized designs.