The main products of Hainan Qingdun Door Industry Co., Ltd. have passed the authoritative certification of CE, FSC, UL and other target markets, meet the requirements of fire prevention/anti-theft/environmental protection regulations in Europe, the United States, Southeast Asia, the Middle East and other places, and support OEM&ODM branding customization. – Export experience of all categories of door industry (anti-theft doors, fire doors , smart doors, etc.), the annual export volume exceeds 100,000 sets, covering many countries and regions around the world. 2. ** Efficient supply chain integration, fast response delivery** – Relying on the policy advantages of "zero tariff + cross-border logistics hub" of Hainan Free Trade Port, in-depth cooperation with 13 domestic high-quality factories and overseas warehouses to support FOB/CIF/DDP multiple trade terms. – Own guarantee Tax warehouse stocking + international logistics special line, direct to major ports in Europe and the United States in 15 days, supporting the expedited processing of small batch test orders and urgent orders. 3. **Localized service, accurate matching needs** – Multilingual foreign trade team (English/Spanish/Arabic), providing "one-stop" services from product selection recommendation, drawing design to customs clearance document preparation, reducing customer procurement risks. – Targeted optimization of tropical, high Product solutions for cold and other special climate areas (such as moisture-proof and rust-proof coatings, wind-resistant reinforced structures). 4. **Flexible production, extreme cost-effectiveness** – Support MOQ of 50 pieces, quick sampling in 7-15 days, flexible adaptation to the needs of overseas wholesalers, chain building materials supermarkets, e-commerce platforms and other multi-channels. – Large-scale collection + free trade port tax refund subsidy, the same quality price 10%-15% lower than its peers, and supports a variety of payment methods such as L/C and T/T. 5. **Risk guarantee, long-term escort** – Provide payment period and political risk guarantee for China's export credit insurance (Sinosure) cooperative enterprises; – After-sales global joint insurance, unconditional replenishment of quality problems or compensation according to international standards, customer repurchase rate exceeds 92 %.

1. Who are we?
We are based in Hainan, China, started from 2024, sell to Mid East(30.00%),Southeast Asia(15.00%),Eastern Asia(10.00%),South America(10.00%),South Asia(6.00%),North America(5.00%),Africa(5.00%),Eastern Europe(5.00%),Domestic Market(5.00%),Western Europe(3.00%),Oceania(2.00%),Southern Europe(2.00%),Central America(1.00%),Northern Europe(1.00%). There are totally about 11-50 people in our office.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always a final inspection before shipment;

3. What can you buy from us?
Security door, Entrance doors, Interior doors, Fire door, Smart lock

4. Why should you buy from us and not from other suppliers?
The main products have passed the authoritative certification of CE, FSC, UL and other target markets, and support OEM & ODM branding customization. It covers many countries and regions around the world.

5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP;
Accepted Payment Currency: USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,PayPal;
Language Spoken: English,Chinese