The leader focus on photovoltaic juntion boxes and connectors,Silicone rubber seals ,O-ring, Gasket .

     Dean is epuipped with a full set of intelligent testing equipment. We build a closed-loop quality control from production to delivery .From the size accuracy ,elastic coefficient ,to anti-aging , high and low temperature resistance , and other key performance, are tested with high-precision automated equipment .Data is traced in real time , is controlled at the micron level.

Location advantage. Our factory district is close to manufacturing Center of East China ,which is convenient for us to expand business ,logistics ,and after-sales service which can provide great convenience.

It has more than 6,800 square meters of 65 millions sets silicone seal production production capacity and a professional labor team of 100 .

Strictly follow ISO9001 and ISO4001,every seal has undergone rigorous testing .It's suitable for photovoltaic equipment.

With over 50% of the global market share ,Dean's products have entered Jingke ,Zhengtai, Longji, Tongwei, Sun light and other well-known photovoltaic enterprises aboard .

We adhere to creating maximum value for customers.

        Every seal has undergone rigorous testing .It ensures the reliable operation of the components .It ensures the reliable operation of the components for 25 years.

Our customer base spans across Southeast Asia, Africa, South America, and the Middle East.

We are trusted by over 2000+ clients. Join them and grow your business.