The Sanhuan Hangkai Iron Hook Lock is a product manufactured by Sanhuan Lock Industry Pujiang Co., Ltd. The lock beam is made of iron electroplated technology, the lock body is a thick iron lock, and the lock core is made of copper. The key is a iron one-word key. It has features such as anti-theft and anti-rust, is safe and reliable, and has exceptional quality. The wholesale price is negotiable.