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Exploration Of China Hydraulic Hammer Two

There are a lot of domestic hydraulic hammer vendors, in beijing, henan, guangzhou, tianjin and shenzhen and other large cities have more than a dozen or even dozens of vendors.And the distribution are most of foreign brands, and our own brand and production is small, only a few.There is a larger quality and variety gap between foreign and our home-made hydraulic hammer with a very low market share.(2) more research papers and less performance records over 20 years, chinese research organizations have done a lot of theoretical research, in the magazine "pneumatic drilling tool", "engineering machinery", "construction machinery" published many thesis about logic calculation, experimental technology, framework principle.And in institutions of higher learning, there are many dissertation research on hydraulic hammer.But for the domestic hydraulic hammer using in the mines, construction sites, the performance record is extremely rare, which is contrary to the situation abroad.Europe and the united states have a large number of papers recorded the performance of hydraulic hammer in the use of site removal, of the tunnel project.They published very few theoretical study, but their products are best-selling in the world.(3) long producting cycle , less improvement and innovation from a global perspective, hydraulic hammer is the product developed in the late 60s and early 70s of 19 century.Germany krupp, finland reima, japan's furukawa and other companies have done a number of improvements on hydraulic hammer , upgraded for three to five times, also with constantly minor improvements.Hydraulic hammer manufacturer in china, basically copied or imported technology when began, lack of original creation.Technology that we imported may often not be the best, and sometimes choose to be fake products is not very appropriate, and learning and adoptionability are not very strong, lack of secondary innovation.Also the imitation speed is slow, when the introducted products or imitation products have been eliminated and a new generation of products is available in foreign countries, the products that we made great efforts to introduce or imitated are doom to die out.As the professional manufacturer of complete sets of mining machinery, such as artificial sand maker,portable crusher,cement rotary kiln,belt conveyor, henan hongxing is always doing the best in products and service.Impact crusher: http://www.Hxjq-crusher.Com/2.Htmlcone crusher: http://www.Hxjq-crusher.Com/8.Html.

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