Zhejiang WINKING Industrial&Commercial CO., LTD, located in Yongkang city of China, covers an area of 10, 000 square ***** continual efforts of a strong team work with 18 engineers and 210 workers, we have been recognized as a good manufacturer on security doors, steel entrance doors, engeering doors and OEM doors with different style&size. With a strong quality control system, WINKING has achieved the international standard. Continuously R&D development, WINKING has integrated designs for the series of security doors, steel entrance doors, engeering doors as construction ranges. With the new fashion , WINKING &＃039;s products have been popularly distributed to Europe, America , Australia , Middle East , South East, and African countries. "Quality First, Customer First" is our business purposes, our whole company are dedicated to providing you better products and better service.Welcome to our factory!