Hollow steel balls is tested before shipment and this inspection is completed based on regular QC Evaluation, or depending upon customer requirements. Samples are selected and inspected for flaws at random, according to those criteria and procedures. For all those, Pre-Shipment Inspection is an important measure in the quality management procedure and is the method for checking the quality of hollow steel balls until they're sent.
Foshan Dongyuan limited has been known for the professional production and customized service on hollow steel balls. We are strong and experienced in this industry. The hollow steel balls series has many styles to meet the diversified needs of customers. The semiconductor materials of DONGYUAN hollow steel balls are all sourced from the top-grade suppliers to ensure the high-efficiency heat dissipation. These semiconductor materials are all certified. The offered stainless steel product is designed and manufactured by using high grade quality raw materials and sophisticated techniques in accordance with set industrial standards. One of our customers said its surface is smooth, I really like its luster! I can set assured that this product can last for years. The size of small-sized stainless steel ball is 6mm-30mm.
Our goal is to provide consistent customer delight. We are putting efforts on providing innovative products at the highest level.