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Changsha Wontech Engineering Machinery Co., LTD,


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. 

The company embraces the enterprise spirit of “Being Practical, Careful, Honest and Safe”, sticks the to concept of development of “Quality Wins Customers, Credibility Creates Benefit”, and devoted to providing DTH drilling solutions to our customers with first class products, outstanding credibility and meritorious service.

Registered Capital: RMB 12 million
More than 30 Utility Model Patent
800 Customer Witnesses
15000㎡ Workshop Area
Company Culture

Technology, Innovation, Pursuit of Excellence


We will Continuously improve the production process and quality of products, and constantly develop new products to maintain the competitiveness in the market. We will keep innovating and creating high quality products with full enthusiasm and spirit as always, taking quality and credibility as life and blood   to thank all customers' supports and trust. Meanwhile,  we welcome all customer for visiting and guidance

Tailor-made to create value

Superb craftsmanship to ensure high quality

Professional team to drive innovation

Exquisite workmanship to gather

competitive products


Company Environment

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