When exploring a new supplier, the first thing most customers ask about is samples. Testing and evaluating product quality is a necessary step in building trust and establishing a long-term partnership. We fully understand that.

Why We Do Not Offer Large Quantities of Free Samples

Every day, we communicate with many customers both domestically and internationally. If all sample requests were provided free of charge, the costs of raw materials, production, packaging, shipping, and manpower would quickly become a significant burden – especially without a confirmed cooperation commintment.

In reality, there have been cases where some customers took advantage of sample support policies by placing “small” orders for personal purposes rather than building a long-term business relationship. Situations like these require us to set clear boundaries in order to protect the sustainability of our company.

Dong Phu’s principle is simple and clear:

We support our customers – But we do not allow our support to be misused.

The Real Value Lies in The Long Journey

Our long-term partners understand this very well: The greatest support does not lie in a few kilograms of samples, but in the partnership that follows.

Once cooperation begins, we provide:

• Price optimization based on volume
• Support with export-import documentation
• Consultation on quality standards for different markets
• Product adjustments tailored to specific requirements
• Ongoing after-sales support and issue resolution

In many cases, these forms of support carry far greater value than the initial cost of a sample order.

Complimentary Factory Testing Experience

For customers who are able to arrange a visit, Dong Phu is always ready to provide complimentary quality testing directly at our factory. This is how we show our appreciation to partners who take the time and effort to visit us, observe our production process, evaluate quality firsthand, and discuss long-term cooperation directions.

A Sincere Thank You

We understand that there are many options available in the market. That is why we are specially grateful to the customers who have trusted and worked with Dong Phu over the years – from large enterprises to small business owners, both domestic and international.

In business, we choose transparency from the very beginning so that later we can support our partner more, longer, and in a more sustainable way.

If you are considering cooperation, we are ready for an open and honest discussion – so that when we begin, it will be a strong and stable start for both sides.

We sincerely appreciate those who understand and continue to talk this journey with us.