Recently Asked Questions

We will reply you within 12 hours after receiving your inquiry on weekdays.
We have two foundries and a processing plant. We also have our own international trade department. We produce and sell our own products.
We are specialized in producing a series of diamond hole openers, which are suitable for opening holes in materials such as glass, ceramics, and marble.
Yes, we mainly make customized products. We develop and produce products according to the drawings or samples provided by customers.
First of all, we will have corresponding inspections after each process. For the final finished product, we will conduct a comprehensive inspection according to customer requirements and international standards;