Copper Press Fitting
  Copper Pipe For Boiler
  ACR Copper Components
 

Copper Fitting For Refrigeration &
  Air Conditioning
  Copper Fitting For Plumbing
Tel: +86-576-88201762
Fax: +86-576-88203455
E-mail:
  sales@dbwcopper.com
Web:
  http://www.dbwcopper.com, http://dbwcopper.chinese-suppliers.com
In 2001, Mr. Jemmy Lee started Double Winners Copper in a small factory in Taizhou. Based on the idea of creating a win-win cooperation, Mr. Lee built a team of industry professionals and provided his customers with very competitively priced quality products, groove tube, copper tubing with on time delivery. Double Winners has grown to become one of largest supplier of copper and copper alloy fittings from China , which includes three subordinate enterprises and one trading company. The products, groove tube, copper tubing widely used in the ACR and Plumbing systems are well recognized in USA, Germany, UK, Italy, Spain, Australia and other lands with the competitive prices, in- time deliver and considerate services.
 
CROSSOVER

groove tube, copper tubing
NO.
D
B
L
L1
R
E002001
5
43.2
26
8
10
E002002
7
17/19
23.5/24
8
10
E002003
7
22.5
37
10
7
E002004
7
25
23.5
8
10
E002005
7
28.8
19
5
10
E002006
7
29
23.5
10
10
E002007
7
29.8
28
14
10.5
E002008
7
30
44
10
10
E002009
7
32.5
26
12
10.5
E002010
7
33
33
7
10.5
E002011
7
33.6
21
6
10.5
E002012
7
33.7
20
10
12.5
E002013
7
34
28
5
10
E002014
7
34.2
19
9
9.53
E002015
7
34.5
22.5
7
10
E002016
7
36.4
30
10
10
E002017
7
36.6
25
10
10
E002018
7
37
23.5
6
10
E002019
7
37.1
25.5
12
12.5
E002020
7
43.2
28
8
10
E002021
7
45
23.5
20
10
E002022
7
54
33.5
5
12.5
E002023
7
54.2
24.5
8
10
E002024
7
55.6
29
13
10
E002025
7
61.5
26.5
24
12.5
E002026
7
63
43.5
10
10.5
E002027
8
40
25
10
10.5
E002028
8
43.3
23.5
10
10
E002029
7.94
44.4
28.4
4
10
E002030
7.94
50.8
28.4
4
10
E002031
9.52
35.5
35
10
12.5
E002032
9.52
41
25
10
12.5
E002033
9.52
42
36
18
13
E002034
9.52
42.6
37
22
9.5
E002035
9.52
43.3
27.5
10
12.5
E002036
9.52
43.3
25
7.5
12.5
E002037
9.52
44
36
8
12.7
E002038
9.52
45.8
25.4
7
12.7
E002039
9.52
50
25
10
12.5
E002040
9.52
50.8
27
10
12.7
E002041
9.52
67.2
41
20
13
E002042
9.52
75
27.5
10
12.5
E002043
9.52
76.2
27.5
10
12.7
E002044
9.52
114.6
40
10
12.5
E002045
9.52
116.4
38.5
10
12.7
E002046
12.7
44/56
40
20
20
E002047
15.88
80
36
8.06
20
E002048
15.88
100
41
13.1
20
E002049
16
77
46
10
25
E002050
19.05
128
56
16.5
30
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