Quality & Safety

Quality Assurance

The drilling and boring machinery and accessories.
What We Offer?

What We Offer?

Our company specializes in manufacturing different.
Export Market

Export Market?

The company exports 30% of its total production.

Welcome to

Dezhou Guanlu Precision Machinery Co., Ltd

If you are looking for an solution for deep hole drilling machine, deep hole boring machine, gun drilling machine, deep hole honing machine, then you have landed at right place.

About Us

Whenever avant-garde gun drilling machine, deep hole drilling machine, burnishing machine, deep hole boring machine, and other machinery are searched for, the range offered by Dezhou Guanlu Precision Machinery Co., Ltd, always tops the results. We are Dezhou (Shandong) based professional manufacturer, supplier and exporter of the Deep Hole Drilling Machine, Deep Hole Boring Machine, Deep Hole Honing Machine, Gun Drilling Machine, etc. and a vast series of accessories, for efficient and nonstop functioning of the machinery. Complete customization is also provided, to meet the specific demands of customers.

About our deep hole drilling machine, deep hole boring machine, gun drilling machine series, we can manufacture micro gun drilling machine, deep hole diameter is from 1.5mm to 10mm. The length-diameter ratio is 1:150. The deep hole depth can be 2500mm. And normally deep hole diameter is from 3mm to 40mm. The CNC system, you can choose Chinese brand, like KND, GSK or you can also choose Faunc or Simenz. Our deep hole drilling machine, gun drilling machine is famous for high accuracy, good surface roughness and reasonable price.

About our deep hole boring machine series, some deep hole boring machines can drill also, like T2120, T2125, T2150 deep hole drilling&boring machines. This kind of deep hole drilling and boring machine are specially used for oil industry, coal industry and hydralic industry. If the workpiece is solid bar, drill the workpiece first and then bore it or trepand it. If the workpiece is seamless tube, then you can use deep hole boring only. Our deep hole drilling and boring machines has manual type and CNC type. For blind hole and step holes, better choose the CNC types, so it can drill or bore the holes with higher accuracy, of course, if customer wants the economic model, manual type also can do the work.

Deep hole skiving roller and burnishing machine, this machine is an revolution in the hydraulic machining equipments area. It is mainly used for machining the hydralic cylinder holes, it is famous for high efficient and good surface result. So it is very popular in our market recently.

Deep hole honing machine is our mainly machine also. For the cool drawing steel tube, you can choose the deep hole honing machine to hone the deep holes.

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