
Dongyuan is a large factory with strong production capacity. The hollow steel balls series is widely praised by customers. The optical performance of DONGYUAN stainless steel hemisphere has been greatly improved by the R&D team who has invested a lot of time. Thus, its optical parameters are very close to the ideal value. For solid brass balls, minimum order quantity will be 50kg. This product is very resistant to deformation. It can withstand repeated stretching because of its excellent fatigue durability. All our stainless steel products are provided as per the demands of the customers and within the committed time period.
It is our firm intention to increase product quality over the entire product life cycle. So we will strive towards sustainable improvement of the product quality system and further training of our employees.