Aluminium window door friction stay hinge

Ruian Haitan Locks Co., Ltd. was founded in 1988 and is located in Tangxia Town, Ruian City of Zhejiang Province which is well-known as the economy strong town of China. We enjoy ascendant geographical position and convenient traffic. Our company is only about 1 hour away from Shanghai port by air. Our company is a professional production company which integrates designing module, product development, manufacturing, die-casting, polishing and machining integration into one...