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offer
copper sleeve:
1.brass
2.forged
3.female
4.place of origin: china
5.best quality and price
6. our factory specializes in producing various kinds of copper fittings and kinds of radiator valve for more than 7 years
7.we use high-quality meterials and advanced technology and strickly controlling the quality of goods
8.we can produce new items according to technical drawings or samples of customers
copper sleeve
