Supply Ability:
6,000,000 Unit/Units per Month
Packaging & Delivery
Packaging Details
PE bags + carton or accept custom-made
Port ：Ningbo or Shanghai
Material: red copper
The inner thread copper tube is used in air conditioning products, which can increase the heat exchange area of copper tube and increase the heat exchange capacity of air conditioning heat exchange.
However, this kind of tube is used in the fluorine machine heat exchange inside, can not be used in the fan coil, air conditioning box and other products of the water heat exchange inside.
Q: What is your payment terms?
A: TT, LC etc.
Q: What is your delivery terms?
A: FOB, EXW, CIF etc.
Q: How to control your quality?
A: We are ISO 9001-2008 certified firm. We have the integrated system of production quality control. We have IQC(Incoming quality control), IPQC( In process quality control), FQC(Final quality control), and OQC(Out-going quality control) to control each process of production.
Q: What is your main market?
A：Japan,Middle East,Egypt,United States,Thailand,Singapore,Saudi Arabia Etc.
Q: Do you provide the samples? How long will it take?
A: Yes, we do. The regular item in stock will be shipped in 3-5 days. And the customized one will be 15-25 days.
Q: Can you produce the small order?
A: Yes, we can. If you order is smaller than our MOQ, we will arrange special production for you, but the price will be a little higher.
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