OS Apparel prides itself in its ability to create and innovate, with zero-tolerance for poor quality. Our factories weave together yarns of different properties into fabrics of various textures, designs, color effects and feel. Over the years, it has developed a multitude of unique combinations, some of which have become standards in the international market. Additionally, our innovative approach allows OS Apparel to customize fabrics to buyers' specifications.

OS Apparel produces garments in strict accordance with customers' specifications according to AQL 2.5 quality specifications with 100% in-line inspection. Thus, finished garments are guaranteed to satisfy the needs of both the direct buyer and the end consumer.

OS Apparel factories were also awarded ISO 9002 accreditation in recognition of our commitment to providing quality products and customer service. We have also established key objectives for continuous improvement.

With the capability of converting raw fiber into finished garments, OS Apparel is truly a vertically integrated operation. The flow of goods through the different stages of production is monitored by a single company, ensuring that customers receive the maximum in service, quality, efficiency, and of course a guaranteed on-time delivery.

For each high-quality product, the company has set up one sample clothing department. The department makes the sample according to the technological requirement of product design firstly, and makes the finished product for the production of the factory, then delivers the craft  to the production division of the factory. The quality control process is as follows: material and accessories inspection - coloration inspection - cut out block inspection - clothing block examine - flow into factory to make - analyze craft characteristic and quality control requirements by Factory manager - QC staff supervises quality of technological process - QC of every factory check quality of unfinished work of at any possible time - complete finished product is examined for the first time- flow into the next procedure and be examined for the second time - the finished product is examined by the vice general inspector before packing - general inspector examines the random samples. Excellent rate is up to 100%.

Quality, sample and delivery date are three important points for quality control. QC staff rigorously enforce the customer's suggestion and demand, communicate with the factory in time, and give feedback information to business personnel, then the business personnel will communicate with the customer. The final goal is to deliver goods with high quality, on time and to satisfy customers.