Air Conditioner Insulation Copper Connection Tube With Flared Nuts 3/8

 Technical standard of copper aluminum connecting pipe:

(1)Welding point: no pores,cracks,slag,burrs and burn,not fusion,no obvious oxide film,no plug hole without significantly reduced(Φ6.3hole is larger than 3.0mm);

(2)Air tightness: using a high pressure for 4.0MPa pressure for 5 minutes, no leakage;

(3)Pressure: after the air tightness check is qualified, slowly press the pressure to 13MPa,keep for 1 minute, without any cracks ;

(4)Bending: The sample is bent into a curved core diameter of 2 times than the nominal diameter of the pipe,after bending 180 degrees, the pipe does not produce wrinkles and cracks;

(5)Tensile strength: The tensile strength is at 65-118mpa, the pull part is on the side of the aluminum pipe, and the weld is above 10mm;

(6)KTG: Shrink good, sealed accessories have been melted, completely wrapped in copper aluminum joints, the seal can not turn.

PE insulation is foamed by polyethylene water bridge,the middle layer is foamed by electronic bridge,

the other layer is made of polyethylene anti-aging and anti-untraviolet ray composite memberane,

which have high temperature resistant of 120℃.

Thermal insulated heat preservation tube material and characteristics

JIS A9511:PE-C-P2 standard,use for:

1. Water,liquid,powder,granule transmission
2. Electrical wire protection tubing
3. Drain hose for construction,etc.

4. Especially for air conditioner drainage use(Heat preservation drain hose for air conditioners, 

Drain hose for central air conditioning system).

5. Size range accept custom size
6. Materials: PVC TPU TPE optional
7. Spiral hose with unbreakable core inside
8. RoHs approval

 Fire Resistance Custom Make Air Conditioner Use PE Insulated Copper Tube

Advantage

1- Completely conformed to the newest EU envirmontal standards SVHC.

2- High thermal stability, which is suitable for higher processing temperature(>170℃).

3-It has good mechanical property. Performance in all respects has almost kept same with pure resin.

4-It has good colurability, which can be configured to all kinds of colors.

1. Quality guarantee: incoming quality control – product control & quality management – factory inspection—after-sales service
2. Professional advantage: own mold-processing center, R&D engineers with an average of 15 years of experience, automatic reflow welders, high-speed testing equipment and high-precision instruments,
3. Price advantage: factory direct with low-priced quality products
4. Custom-made service: apply buyers’ labels and logos or design label according to customer’s requirements.
5. After sales advantage: quick response to provide a professional solution

1. Q: I haven't done business with you guys before,how can I trust your company?

    A: Our company has been in Alibaba.com for 15 years, which is longer than most of our fellow suppliers, we've been golden suppliers for years. What's more, we've got quite a lot authority certificates, for example, CE, ISO9001, Alibaba onsite check certificate. I hope those above will be persuasive enough.

2. Q: What is the minimum order?

     A: Yes, our company mainly deals with wholesale deals, but if you insist buying one piece, or you just need one piece, we would be very likely to make the MOQ as 1 piece for you though.

3. Q: How can I get a sample to check your quality? How long can I get the sample?

    A: After price confirmed, FREE SAMPLE could be provided for your evaluation.After you confirm the sample details, the samples will be ready for delivery in 3-7days,and will be sent to you via express and arrive in 3-5days.

4. Q: What payment methods your company accept?

     A: We accept T/T, L/C, Western Union, Paypal.

 5. Q: What's the shipment terms and delivery time of your company?

     A: FOB,CFR,CIF,15-50days

 6. Q: Do you give any discount ?

      A: We'll surely try our best to help you get those by the best price and good service at the same time.

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