Company Info
Ningbo Sealand refrigeration technology co.,ltd( PREVIOUS Ningbo Benma Refrigeration Industry Co.,Ltd ) is professional manufacturer of air conditioner parts,our plant which is established in 1995 is professionally providing plastic air conditioning fans ,wheel blowers ,axial fan blade ,centrifugal fan blade .and we also offer various air-conditioning compressors and refrigeration compressor including Copeland ZR/VR series,Carrier all series, bitzer series ,DANFOSS COMPRESSORS etc.we also sp... view more
Company Profile
Year Company Registered:
1998-09-09
Annual Sales Amount:
US$2.5 – 5 Million
Total No. of Staff:
101 – 500 People
No. of R&D Staff:
5 – 10 People
No. of Engineers:
11 – 20 People
Export Ratio:
61% – 70%
OEM Services Provided:
YES
Payment Terms:
T/T, L/C, D/A, D/P, CASH
Business Type:
Manufacturer, Trading Company, Agent
North America, Western Europe, Eastern Europe, South America, Southeast Asia, Eastern Asia, Mid East, Oceania, Africa
Competitive Advantage:
we are professionalmanufacturer and supplier of air conditioning parts,at the same time we are one the biggest manufacturer for providing blower wheels .we also distribute competitive air conditioner compressor and refrigeration compressor such as the DANFOSS COMPRESSORS and Copeland compressor ,GMCC ,PANASONIC ,CARRIER,BITZER and other brand compressors.
Basic Info.
Function:various AIR-CONDITIONING
Certificate:TUV CE
Export Area:global
Place of Origin: Zhejiang
Min.Order: 200 pcs ;kgs
Means of Transport:by sea, by air, by train
Supply Capacity
Packing:with requirement
Delivery Date:within 30
INSULATED COPPER TUBES
Nature of Heat Insulato
Test
Unit
Onside of insulator
Inside of insulator
Tensile Strength
N/mm
[kg/c㎡]
31.5×10[3.2]
29.5×10[3.0]
Elongation
%
70
100
Compression strain
%(25%)
3.4
6
Water-absorbing capacity
G/㎡
0.003
0.008
Conductivity factor
W/(m·k)
[kcal/㎡h℃]
0.038[0.033]
Temperature of heat resisting
℃
-40°to 125°
-40°to 115°
Standard size(inch)
Type
Size
d2×t2/d1×t1
O.D.of the tube
d1d2d3
Thinkness of Insulator T1t2t3t4
Length(m)
Material
Weight
Pounds/feet (kg/m)
-P2320
1/4″×0.032
----------
3/8″×0.032
1.02″0.87″1.89″
0.35″ 0.2″
30ft to 100ft
0
0.233
-P2330
1/4″×0.032
----------
1/2″×0.032
1.30″0.87″2.17″
0.35″ 0.2″
30ft to 100ft
0
0.286
-P2420
1/4″×0.032
----------
3/8″×0.039
1.42″0.87″2.29″
0.394″ 0.2″
30ft to 100ft
0
0.390
-P2520
1/4″×0.032
----------
5/8″×0.032
1.42″1.02″2.44″
0.394″ 0.2″
30ft to 100ft
0
0.440
-P3620
3/8″×0.0329
----------
3/4″×0.039
1.54″1.02″2.56″
0.394″ 0.2″
30ft to 100ft
0
0.569
-P4620
1/2″×0.032
----------
3/4″×0.039
1.54″1.30″2.84″
0.394″ 0.2″
30ft to 100ft
0
0.629
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Contact Method
Ningbo Sealand Refrigeration Technology Co.,LTD.
Cidong Industrial Zone Longshan,
Ningbo,
Zhejiang,
China (Mainland)
/ 315010
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