Shanghai Zhongzhu Import And Export Co., Ltd. is a manufacturer, service provider, and international trading company based in Shanghai, China, established in 2002. With a workforce of 201-300 employees, the company operates a factory with a plant area between 10,000 and 30,000 square meters. They specialize in the manufacturing and supply of industrial components, including a wide range of bolts (such as seamless pipe, spring bolts, non-standard bolts, metric bolts, high strength bolts, structural bolts, and hexagon head bolts), nuts, washers, pipes, and valves (including valve castings). Shanghai Zhongzhu Import And Export Co., Ltd. offers contract manufacturing services, including OEM, ODM, and buyer label options, and possesses its own export license. The company is certified with FSC and ISO17025, and actively participates in international trade, exporting to markets including Japan, the USA, Australia, Canada, Malaysia, New Zealand, the United Kingdom, America, East Europe, Europe, North Europe, and West Europe. They also handle the export of CD electricity boxes.