Total Five Kinds of the different Bolt Holes
The first type is a straight bolt hole.
The second type is a straight bolt hole on one side and a chamfered countersink on the other side.
The third type is a chamfered countersink on both sides.
The fourth type is a chamfered countersink on one side and a circular countersink on the other side.
The fifth type is a circular countersink on both sides.
Anyang Rarlong Machinery Co., Ltd.
Contact:Mr. Yang Poping
Tel:+86-372-2517069
Phone:+86 13803722027 Mobile/Wechat
E-mail:sales@rarlongmachinery.com
Add:South Guangming Road,Anyang City,Henan Province,China