Maybe you are a Alloy Steel purchasing manager, who are looking for high quality Alloy Steel, and SHANGHAI CHANGZENG METAL CO.,LTD are a professional manufacturer & supplier that can meet your needs. Not only Alloy Steel we produced have certificated the international industry standard, but we can also meet your customization needs. We provide online, timely service and you can get professional guidance on Alloy Steel. Don't hesitate to get in touch with us if you are interested in Alloy Steel, we won't let you down.
Shanghai Changzeng Metal Co., Ltd. was established in 2006, the registered capital of 10.5 million yuan, is a professional steel trade company in Shanghai.