Intorduction

In rock drilling, the straightness of the hole is very important. If the borehole is deflected, it will cause uneven rock fragments, increased vibration, increased waste, and ore loss. According to strict safety and efficiency standards, the straightness and quality of the blast hole is the key to success. In order to obtain a good overall blasting effect, each hole needs to be drilled to the planned depth in the correct position and in the correct direction. Of course, in addition to precise drilling, the charge size should also be carefully adjusted to match the borehole.

Rock reinforcement is not only just based on the characteristics of the rock mass to select the correct rock bolt, concrete injection or other reinforcement tools, but also requires the selection of drilling tools that match the rock mass during the initial drilling and blasting, so as to carry out rock bolting safely and quickly.Litian has various types of thread systems, and can manufacture high-quality drilling tools that match various rock masses.

Product Advantages

Production flow chart

Drill Rod Specification

About Us

Litian Heavy Industry Machinery Co., Ltd was founded in 2010, located in Huludao City, Liaoning Province, now has two production bases of 18000 square meters, and it is a high-tech enterprise integrating R & D, production, sales, service of rock drilling tools and TBM cutting tools. Litian focuses on the production of rock-breaking tools and drilling tools suitable for rock excavation and mining. We work closely with users to design the most suitable products and solutions according to each user's construction conditions, equipment and excavation methods, to help users improve work efficiency and reduce costs. After years of accumulation and development, Litian products have been trusted by innumerable customers.

FAQ

1. Type of company
We are manufacturer based in Huludao city (Liaoning Province,China).

2. Production period for an order ?
Normally it takes 20-30 days for production. Only within 3 days if we have stock on your request size.

3. Shipping way ?
Bulk order: we suggest by sea, by train or by air, and deliver to the appointed place.
Sample order: we suggest Courier express or by air

4.Quality Control ?
We have our own experienced QC and a perfect QC system ISO9001. We will inspect and test every single product quality for every order before shipping.

5. After Services ?
a. Our sales team will response for your question within 24 hours(Holidays Excluded)
b. Technical Support will be available in any time
c. Free replacement will provide once the failure confirmed caused by our product quality.

6. Accept OEM or ODM ? Accept customized services?
Acceptable. All our products are customizable, eg. size, color, accessories.

7. How can I trust your company ?
Our company has been certificated by Chinese government. You can check our company information on Chinese government webiste "National Enterprise Credit Information Publicity System", and view the factory evaluation verified by TÜV Rheinland.