Zhejiang Zhejiang chain Limited punch features: 1. How much is suitable for mass production chain, not suitable for the production of high single chain 2. The processing efficiency, high material utilization 3. It is important to work with mold manufacturers wholesale chain, and a pair of Mold can use only one product in Zhejiang and Zhejiang Chain Co., Ltd. to introduce you to the different types of chain Scope and maintenance. High strength chain: high strength chain is a special roller chain, is to improve the shape of the chain link plate chain manufacturers in the original, based on the chain plate, chain plate hole and pin made of special treatment. High strength chain has good tensile strength, 15% to 30% higher than the average chain tensile strength and good impact resistance and fatigue resistance. How much money _ Zhejiang Provincial chain chain reliable in quality (certification) _ Chain Co., Ltd. provided by Zhejiang Hangzhou in Zhejiang chain. Zhejiang and Zhejiang in the chain Limited (www.zjzzlt.com) Zhejiang Jinhua, chains, sprockets leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Zhejiang Zhejiang chain leadership with the staff warmly welcome all inquiries to discuss, Zhejiang and Zhejiang to create a better future for the chain.