Changsha Wontech Engineering Machinery Co., LTD, located in Railway Station Road, Ningxiang National Economic Development Zone, Changsha, Hunan, is a high-tech private enterprise, providing complete one-stop service covering product designing, manufacturing, trading and after-sale service. The products include high-air pressure down-the-hole hammers and bits, top hammer tools, shank adapters, couplings, and overburden casing bits.
Wontech boasts a team of excellent experts dedicating to designing drilling tools, and also a team of outstanding sales. In the past five years, Wontech has gradually strengthened its brand advantages featured by preeminent talents and its key heating technology.
High air pressure down the hole hammer WD40 without foot valve
High air pressure down the hole hammer WD30 without foot valve
High air pressure down the hole hammer WD30R with foot valve
High air pressure down the hole hammer WD40R with foot valve
High air pressure down the hole hammer WD50R with foot valve
High air pressure down the hole hammer WD60R with foot valve
Abundant Product Portfolio
The main products include:high air pressure DTH hammers,high air pressure DTH bits,ODEX and Symmetrix systems,thread bits,shank adaptors and couplings etc.
Leading capability of design and development
An excellent R&D team, long-term focusing on the design of drilling tools, accumulated rich experience in product design and manufacturing
Professional Technical Solutions
Providing customers with top-quality products, good reputation and wholeheartedly service for deep hole drilling projects, we are making unremitting efforts to meet the need of the market.
Long-term development of researching and designing drilling products, and rich production experience enables us not only to make the production order by order, but also by keeping stock.
Adhere to customer-centric
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Technology research & development
We will actively promote independent innovation
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