Products

DESCRIPTION

Basic Info.

Model NO.	CIR 90A
Quality Grade	Grade 1
Working Process	Low Air Pressure
Transport Package	Plywood Case
Specification	90/100/110/115/120/130mm
Trademark	BestLink/OEM
Origin	China
HS Code	8207199000
Production Capacity	5000PCS /Month

Product Description

Main Features
1) DTH hammers types we supply
A) High pressure series
B) Medium pressure series
C) Low pressure series
D) High efficiency high pressure series
E) Reverse circulation series
2)Outside diameters: 61.2~275mm
3)Drilling diameter: 68~1000mm
Application
They are widely used for mine, quarry, road construction for the drilling and blasting work, water well drilling, slope protection, anchoring, etc. All spare parts of the CIR 90A low air pressure hammer :

spare pares code as following:

01.Top Sub 02. Cap 03. Check Valve 04. Spring 05. Shim 06. Valve Cap 07.Valve 08.Air Distributor 09. internal Cylinder 10. Piston 11. Guide Sleeve 12. Driver Sub 13. Outer Sleeve