| copper tube size |
| ASME |
European standard (mm) |
| SIZE(inch) |
Size(mm) |
| 1/4'' (6.35mm) |
6mm |
| 5/16'' (8mm) |
8mm |
| 3/8'' (9.52mm) |
10mm |
| 1/2'' (12.7mm) |
12mm |
| 5/8'' (15.88mm) |
15mm |
| 3/4''( 19.05mm) |
16mm |
| 7/8'' (22.23mm) |
22mm |
| 1" (25.4mm) |
25mm |
| 1 1/8'' (28.6mm) |
28mm |
| 1 1/4'' (32mm) |
32mm |
| 1 3/8'' (35mm) |
35mm |
Zhejiang Jiangxin copper pipeline Co., Ltd. was established in 1990,located in the Ruanshi Industrial Park in Zhuji, Zhejiang province. The two section of the company covers an area of 20000 kilo meters and more than 200 employees. After 28 years of unremitting efforts with higher standards, the company has transformed from the original family workshop to a modern scale enterprise. The product line extends from the single copper refrigeration parts to a number of thousands of products, covering refrigeration,heating,machine fittings, water pipe fittings and valves etc. And strive to open up new areas and new channels to achieve the vision of pipe fittings leading enterprises
The company has formed five series of products: Copper capillary series, Copper pressfit series, AC copper pipe fittings, Valve, cards and thread brass fittings. All the series of product not only to meet the customer's requirements for the national standard CJ/T-2000, the British standard BS864-2, the American Standard ASME B16.22-1995, the European standard EN1254-2 , but also to accept all kinds of non - standard fittings based on the special needs.
The products of Jiangxin pipeline are certified by ISO9001 international quality system certification and AS 3688 Australia standard. The production process of raw materials inspection, raw material processing, annealing process, product quality inspection and finished packaging are strictly carried out according to Australian standards. Under constant demands and improvements, Jiang Xin has achieved the forefront of the industry in the following aspects.
Rw material control. First, each batch of raw materials must be supplied with certificate of qualification and material element certificate. In accordance with the supplier's material sheet, the material is promptly notified to the responsible personnel of the material inspection, and the sample is inspecting. the unqualified raw materials will not be accepted. Second, the raw material, due to the change of the internal crystal after the forgi
Audited Supplier 
){kind=link}
){kind=link}