DONGGUAN JIANLONG HARDWARE CO ., LTD

JianLong company has a modern production equipment and advanced production technology , and on the basis of the original development of a variety of the style of screw , the deliversification product become more and more advanced .

Continous reaserch and development of the user's technology and production processes , in order to ensure product quality , JianLong has advanced testing equipment and improve the management systerm , we will provide better products and the best service to customers .