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Changsha Wontech Engineering Machinery Co., LTD,
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ABOUT US

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. 

Company Environment
Company Environment
Company Environment
Company Environment
Company Environment

Product Center

PRODUCTS

DTH Drilling

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Casing System

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CIR Series

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Top Hammer Tools

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Service Hotline

0086-731-85853118

WeChat
High air pressure down the hole hammer WD40 without foot valve

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 WD30 without foot valve

High air pressure down the hole hammer WD80 without foot valve

High air pressure down the hole hammer WD80 without foot valve

High air pressure down the hole hammer WD60 without foot valve

High air pressure down the hole hammer WD60 without foot valve

High air pressure down the hole hammer WD50 without foot valve

High air pressure down the hole hammer WD50 without foot valve

High air pressure down the hole hammer WD25R with foot valve

High air pressure down the hole hammer WD25R with foot valve

Patents & Certificates

A new kind of high air pressure DTH hammer and bit

A new kind of high air pressure DTH hammer and bit

A processing technique with rotary pressing machine pressing the tungsten carbides onto the bits'face

A processing technique with rotary pressing machine pressing the tungsten carbides onto the bits'face

A deep-hole drilling bit

A deep-hole drilling bit

A high pressure down the hole bit with nylon foot valve

A high pressure down the hole bit with nylon foot valve

Our Advantages

Our Advantages

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.

Our Advantages

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

Our Advantages

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.

Our Advantages

Fast Delivery

 

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.

NEWS CENTER 

2020

03 19

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 o

2020

03 19

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 o

2020

03 19

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 o

2020

03 19

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.

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After-sales Service

After-sales Service

Adhere to customer-centric

Career

Career

Welcome to join us

Technology research & development

Technology research & development
We will actively promote independent innovation
 

Contact Us

Contact Us

We will give you a reply as soon as possible

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