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- HB 5971-5973-1996 直通管接头
- HB 5971-5973-1996
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- HB 4-65-1969 锥螺纹四通管接头
- HB 4-65-1969
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- HB 4-64-1969 A型锥螺纹三通管接头
- HB 4-64-1969
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- HB 4-63-1969 锥螺纹三通管接头
- HB 4-63-1969
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- HB 5581-1983 柱面三通管接头
- HB 5581-1983
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- HB 5580-1983 柱面三通管接头
- HB 5580-1983
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- HB 5579-1983 柱面三通管接头
- HB 5579-1983
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- HB 5578-1983 三通管接头
- HB 5578-1983
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- HB 5577-1983 三通管接头
- HB 5577-1983
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- HB 5576-1983 柱面弯管接头
- HB 5576-1983