QL40

Feature

We using the best quality raw materials.
We adopting advanced production technology & strict testing procedure.
We passed ISO9001 quality management system certification.

Contact Now E-Mail Telephone WhatsApp

Product Details

	Parts	Weight /kg		Parts	Weight /kg
1	Top Sub	8.8	9	Piston Case	16.5
2	"O"Ring	0.01	10	Cuided Sleeve	0.9
3	Check Valve	0.46	11	Retainer Ring	0.2
4	Spring	0.04	12	"O"Ring	0.01
5	Rubber Buffer	0.2	13	Driver Chuck	3.3
6	Valve Seat	2.1	14	Drill Bit
7	Inner Cylinder	2.45
8	Piston	8.8

Technical parameters
	Length(Less bit)	Weight	Outer diameter	Connection Thread	Bit Shank	Hole Range
	1102mm	43.7Kg	99mm	API2 3/8"REG	QL40	110-135 mm
	Working Pressure		Recommended Rotation Speed		Air Consumption
	Working Pressure		Recommended Rotation Speed		1.0 Mpa	1.8 Mpa
	1.5-2.2 Mpa		30-60 r/min		5.5 m³/min	10 m³/min

Company

Company

Our company is an international market-oriented enterprise specialized in manufacturing, supplying and services of rock drilling tools industry. Owning two factories and working in close collaboration with another two strategic cooperative partners, we supply a full range of drilling product, including four categories as below:

Founded in 2008, we have experienced an enormous change and development over the past 16. In virtue of reliable quality, competitive pricing, professional and valuable service, we now have grown to be a leading supplier in drilling industry.

Packing

Exhibition

Exhibition

FAQ

1 What is the quality of the drilling equipment and accessories you produce?

The products we produce have been recognized by the international market. Our products are distributed in North America, South America, Southeast Asia, Australia, the Middle East, Europe, and Africa, and we have gained a large number of repeat customers.

2 Will you do factory testing?

Of course, we will conduct very strict testing to ensure that each product is qualified before leaving the factory and fulfilling its service mission.

Leave your messages