贝来生产提供符合标准的接箍，接箍类型有：

1. 标准接箍；
2. 特殊倒角接箍；
3. 改进型带密封环接箍；
4. 组合接箍或缩进接箍；
5. 特殊扣接箍

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Beilai manufactures and offers standard-compliant couplings for the following types:

1. Standard couplings;
2. special chamfer couplings;
3. Improved coupling with sealing ring;
4. Combined couplings or indented couplings;
5. Special snap couplings