One Sky Aluminum & Stainless Supply Enterprise, established in 2011, continues to thrive today steadfast in its vision of "Setting Higher Standards for Philippine Aluminum". One Sky maintains strong market presence in the Philippines and has quickly gained product dominance in the aluminum industry in a short period of time. 

Customers use our spectrometer to detect products that are usually produced, which can effectively control the quality of products and greatly improve work efficiency. Our W5 OES can help them make the ingot according to the international grades, we can control all the elements like Si 9.6～12, Fe≤1.3(When below than 0.6,Die - casting mold adhesion is more serious), Cu1.5～3.5, Mg≤0.3, Mn≤0.5, Zn≤1.0, Ni≤0.5, Sn≤0.3, other each ≤0.05 other total 0.2. With only two days of training, customers can operate our instruments. Customers expressed their satisfaction with our test results and thanked our company for their service