CHANGSHIN INTL CO., LTD.

tradeKorea tradeshows company E-catalog

tradeKorea tradeshows company E-catalog

CHANGSHIN INTL CO., LTD.

CEO : LEE, CHAE-GOO

Adress

402-3, Hwasan-ri,Onsan-eup, Ulju-gun, Ulsan, Korea

E-mail

csi@dth-hammer.com

Website

www.dth-hammer.com

Phone No.

82-52-239-3878

As a manufacturing company specialized in drilling equipment and tools, we export our products to more than 40 countries around the world. Our job includes designing every module needed for drilling works, producing , marketing , changing parts, consulting ,and maintaining& repairing. That helps our company secure exclusive competitiveness in drilling industry. One of our R&D projects is developing the- state- of- the- art drilling system as a new application of DTH drilling. Equipped with high technology and competitiveness in domestic and global market, we take pride in supplying good quality of drilling products.

CLUSTER HAMMER

Hammer Bits and inner hammers are easily replaced in the field.Improved heat-treatment, shock absorber, and advanced design minimizes bit changing.Increased interchangeability of parts dramatically decreases maintenance cost.Adaption discharged groves secures more efficient performance. RC Type has following features. Adopt air-regulating distributor system - Individual b ...View more

Trade Price / Negotiable

MOQ / Min. Order

DTH BUTTON BIT

While hammer hitting, button bit transmits energy directly to rock base and accomplish its function of cracking. Its bottom is round and embedded with tungsten carbide inserts which look like buttons. The upper part shapes like cylinder and finished with uneven spool lines for convenient connection to hammer. We can support various design of button bit.

Trade Price / Negotiable

MOQ / Min. Order

DTH HAMMER

A mechanical hammer, operated by pressed air. The upper part is connected to drill pipe from rotary head of drilling machine, lower part a bit. It is critical item to efficiency of drilling. As the most efficient tool for rock drilling, piston ,which alternately moves up and down at 1200 - 1800 times/min , in cylindrical housing hits a bit connected to drill pipe.

Trade Price / Negotiable

MOQ / Min. Order

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