Pre Order inspection

Pre Order inspection

Pre Order Inspection is your first line of defense for product quality. It’s like having a skilled eye examine your goods before they’re even made. At MUS, we understand the significance of this critical step in ensuring the success of your business. Our seasoned experts bring a wealth of experience to the table, meticulously inspecting every detail to guarantee that your products not only meet but exceed the highest standards. With MUS by your side, you have the assurance of quality and compliance right from the beginning of your production journey.

Ready to safeguard your product quality and reputation? Contact MUS now for Pre Order Inspection services that ensure excellence from the start, because when it comes to your business, quality is non-negotiable! Trust MUS for precision, reliability, and a commitment to delivering only the best for your brand.

Pre Order inspection Procedure

   We start by conducting a factory audit to assess the capabilities of our supplier. This includes evaluating the factory’s facilities, equipment, and personnel.

   We also conduct a supplier audit to verify that they can meet your specific requirements.

   Once we have verified that our supplier can produce high-quality products, we will schedule a pre-shipment quality inspection in China.

   This inspection is conducted at the factory before your products are shipped.

   Our team will carefully do China product inspection services to ensure that it meets your quality standards.

   If any faults are found, we will work with your supplier to rectify the issue before shipping.

By using our pre-order quality inspection services, you can be confident that your products will arrive in perfect condition.

MUS Pre-Order Inspection Services

ILI ( In-line inspection )

PPI (Pre-Production Inspection)

DUPRO (During Production Inspection)

PSI/FRI (A final random inspection)

CLS (Container loading supervision)

Pre Order Inspection Checklist


It’s when a factory audit and supplier audit are conducted at the beginning of production, to ensure that products meet quality standards. This is different from a final inspection, which is shown at the end of production.


DUPRO is an inspection performed at the factory during the production process. The purpose of DUPRO is to verify that the factory is producing the products in accordance with the approved samples and specifications.

A DUPRO can be either a full-production inspection or a partial-production inspection, depending on the schedule and scope of work agreed upon between the buyer and supplier.

In-line inspection

In-line inspection of product quality is the process of checking products for defects during the manufacturing process. By doing this, manufacturers can avoid shipping defective products and reduce the number of customer complaints.

Types of in-line inspection:


The Final Random Inspection, or FRI, is a factory audit conducted at the end of the production process. This audit is used to ensure that the products meet the required quality standards.


Container Loading Supervision or CLS is your insurance for a successful shipment. It’s a crucial quality control step where experts oversee the loading of your products into containers, ensuring proper handling, secure packing, and adherence to shipping standards.