PROFESSIONAL MANUFACTURING
Professional diamond & CBN tools manufacturing，integration of R & D, production and sales.
Why us?
20 Years Experience
Rich production experience, sophisticated technology, and efficient solutions to customer problems.
RELIABLE QUALITY ASSURANCE
The quality of products is guaranteed. We are safe, reliable and can cooperate for all the time.
COMPETITIVE PRICE
Providing high-quality products, customized products, efficient service, high cost performance.
GUARANTEE OF DELIVERY TIME
Through professional production management, delivering goods on time according to customers’ orders.
FACING TO WORLD
we can provide customized products and professional service for customers in all over the world.
Latest News
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Crown2022-09-29 09:08:372022-09-29 09:08:37Properties and Applications of PCBN
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Crown2022-09-23 09:13:552022-09-23 09:13:55Properties and Applications of Cubic Boron Nitride (CBN）
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Crown2022-09-20 02:49:452022-09-20 02:49:45Introduction of diamond grinding wheel for photovoltaic industry processing