COPYRIGHT
Copyright by Yancheng Teda Drilling & Production Equipment Co.,ltd.all
rights reserved.no part of this manual may be transmitted or copied in any
form whatever without the prior written permission.
DECLARATION
Though we have collated carefully, there might be some bugs in this
manual. You are welcome to give us any comments and suggestions. We will
improve this manual in time.
is our company
’
s registered trade mark.