Frequently Asked Questions
Contact us info@zzsincere.com if you have any unanswered questions, and we'll do our best to answer.

By choosing Young Source as your manufacturing partner, we ensure all of our clients a reliable and hassle free purchasing experience -- avoiding common problems normally associated with purchasing in China. We strongly believe in transparent communication between staff and client. Our highly experienced foreign staff members - whom are actively on the factory floor - will present each client with effortless communication, guaranteeing up to date answers and results.

Lead times heavily depends on the complexity of your products. As a rule of thumb, expect a production lead time (upon approval of pre-production samples) of 60 days for men’s items and 90 days for women items - such as bras. Half the time is used for milling and dyeing the fabric, and the other half for cutting, sewing, and packing.

We always provide our customers with prototypes before they place an initial order. A sample will generally be provided between 14-30 days, after we have received either a tech pack or a physical sample. A charge of 30-100USD may sometimes be issued for a sample. This amount is deducted once an order is placed. Upon our customer's approval of the prototype and once an order is placed, we will provide the following samples: size-set samples, photo samples, and pre-production samples.

We always provide our customers with prototypes before they place an initial order. A sample will generally be provided between 14-30 days, after we have received either a tech pack or a physical sample. A charge of 30-100USD may sometimes be issued for a sample. This amount is deducted once an order is placed. Upon our customer's approval of the prototype and once an order is placed, we will provide the following samples: size-set samples, photo samples, and pre-production samples.

We work with both FOB and CIF terms. We require a 30% down payment on the initial order being placed - with 70% in exchange for bill of lading.

In most cases, we require a minimum order size of 300pieces per style and color, with a minimum total order quantity of 3000 pcs. However, with our open approach with each client, we can provide an accurate MOQ (minimum order quantity) upon receiving the tech pack or product specifications.

We follow a strict protocol for internal quality controls and always do DPI (During Production Inspections), PSI (Pre-Shipment Inspections), and CLI (Container Loading Inspection). Upon request we also work with third part quality assurance companies. We work with Intertek (ITS) for lab tests to ensure minimum shrinkage and color fastness.

Of course. We welcome customers to visit our factory both before and during production. Our manufacturing facilities are located two hours from the Hong Kong border.

Absolutely. If you cannot provide us with a tech pack, we recommend submitting photos and/or physical samples that resemble the items you are looking to have manufactured. With this, we do ask that you provide comments and specifications on how you would like to adjust your sample - to differentiate from the original.