. 
Welcome to YW International Industry
Ltd.
YW International Industry Ltd. is
a Canadian Company based in Calgary, Alberta. We are a leading supplier
of downhole fibreglass tubes and MWD battery ends and mounts, serving the
oil industry for over 10 years.We offer innovative quality fibreglass tubes and MWD / LWD battery packs for all downhole applications. We have gained an excellent reputation from our customers. Please contact us for a quote.