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Litian Heavy Industry Machinery Co., Ltd
Litian Heavy Industry Machinery Co., Ltd

Privacy Policy


This privacy policy has been compiled to better serve those who are concerned with how their 'Personally identifiable information' (PII) is being used online. Please read our privacy policy carefully to get a clear understanding of how we collect, use, protect or otherwise handle your Personally Identifiable Information in accordance with our website.


What personal information do we collect from the people that visit our website?

When placing an order or inquiry our products on our site, as appropriate, you may be asked to enter your name, email address, phone number or other details to help you with your experience.


When do we collect information?

We collect information from you when you place an order, fill out a form or enter information on our site.


How do we use your information?

We may use the information we collect from you when you register, make a purchase, sign up for our newsletter, respond to a survey or marketing communication, surf the website, or use certain other site features in the following ways:

To improve our website in order to better serve you.

To follow up with them after correspondence (live chat, email or phone inquiries).


Litian Updates
Jun 12-2026
T45 vs. T51 Button Bits: Which Thread Size Is Better for Hard Rock Drilling?
Choosing the right threaded button bit for hard rock drilling is one of the most important decisions you'll make on any drilling project. Get it right, and you'll enjoy faster penetration, longer bit life, and lower cost per meter.
Jun 05-2026
Why Are My Button Bits Losing Buttons?
If you’ve been in rock drilling for any length of time, you know the frustration all too well. You’re making good progress, penetration rates are steady, and then suddenly—a button is gone.
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R32 Button Bits: Sizes, Threads and Applications