1.

銅接頭直插管 1/4 外牙
型號: HF01, HF02, HF03
銅接頭直插管1/4外牙　 (1) Size: 1/4H * 1/4M, 5/16H * 1/4M, 3/8H *1/4M (2) PT & NPT Thread (3) All products can be electroplated

2.

銅接頭直插管 3/8 外牙
型號: HF04, HF05, HF06
銅接頭直插管 3/8 外牙　 (1) Size: 1/4H * 3/8M, 5/16H * 3/8M, 3/8H *3/8M (2) PT & NPT Thread (3) All products can be electroplated

3.

銅接頭直插管 1/4活動 外牙
型號: HF07, HF08, HF09
銅接頭直插管1/4活動外牙　 (1) Size: 1/4H * 1/4M, 5/16H * 1/4M, 3/8H *1/4M (2) PT & NPT Thread (3) All products can be electroplated

4.

銅接頭直插管1/4 內牙　
型號: HF10, HF11, HF12
銅接頭直插管1/4內牙　 (1) Size: 1/4H * 1/4F, 5/16H * 1/4F, 3/8H *1/4F (2) PT & NPT Thread (3) All products can be electroplated