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About Us

Professional Made

Rotary Hammer & Demolition Breaker

Zhejiang Oliver Gear Manufacturing Co., Ltd. was established in 1990. Our factory specializes in the production of electric hammers and crushers.
We have been producing spiral bearing gears, cylindrical gear shafts, drill gears and various tool gears since 1990. In 2006, we invested heavily in the production of advanced electric hammers and electric picks. After 20 years of high-quality business development, we have won the trust of well-known enterprises. Designated supplier power tool manufacturer.
Our factory now covers an area of 30,000 square meters, with advanced production equipment, testing equipment, strong technical force, design, R&D, and production. Our factory has an international management system and quality system. Operating in strict accordance with ISO 9001, the products have passed CCC and ROHS.
Our factory adheres to the tenet of "hight quality, professional service, and customer satisfaction" to maximize the interests of our partners.

Factory display


We always adhere to the corporate goal of "high standards, refinement, and zero defects", regard quality as life, and build a tool company with core competitiveness and core values.

Our advantage

what we offer


We have a strong R&D and engineering technical team, which can design exclusive customization according to customer needs; continuous innovation, independent research and development of new products.


We have a professional quality team and a complete quality control system, advanced laboratory and testing equipment, and all-round testing of products is completed before leaving the factory.

Production equipment

We have advanced production equipment, testing equipment, strong technical force, and integrate design, research and development, and production.


Customer-oriented is our attitude, high-quality service is our aim; high quality and low price, and win-win cooperation is our unremitting pursuit!


Customized solutions for markets and customers

◎ For any inquiries and feedback from customers, we will respond patiently and meticulously.
◎ For any inquiry from customers, we will give the professional and reasonable quotation at the fast speed.
◎ For any order from customers, we will complete it on time, quality and quantity.
◎ We sincerely welcome customers from all over the world to visit us, seek common development and create brilliance together.