The Inner-grooved tube produced by our company can be used in the heat exchanger industry of air conditioning and refrigeration systems, and is suitable for thin-walled, thin-diameter, new tooth shape and new product trends.
High dimensional accuracy
High heat dissipation performance
High cleanliness
Lightweight
The conventional production process:
Electrolytic plate → Melting casting → Rolling → Simultaneous drawing (3 continuous drawing) → Pan drawing → Annealing (online annealing) → Internal thread forming → Horizontal rewinding and eddy current inspection → Annealing → Finished product transportation
Product performance standards：GB/T 17791-2007、ASTM B280、JIS H3300、AS/NZS 1571:1995、AS 1432、EN12735-2
High dimensional accuracy
High heat dissipation performance
High cleanliness
Lightweight
The conventional production process:
Electrolytic plate → Melting casting → Rolling → Simultaneous drawing (3 continuous drawing) → Pan drawing → Annealing (online annealing) → Internal thread forming → Horizontal rewinding and eddy current inspection → Annealing → Finished product transportation
Product performance standards：GB/T 17791-2007、ASTM B280、JIS H3300、AS/NZS 1571:1995、AS 1432、EN12735-2
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