Established in 2011, Julu Changteng Seal Technology Co., Ltd. is located in Xingtai City, Hebei Province, China, with a superior geographical location, close to Beijing and convenient traffic.

As a leading company in the industry, we focus on the research, development and production of iron shell oil seals. We are equipped with a professional iron shell mould production workshop, and have established long-term and stable relationships with many high-quality raw material suppliers to ensure the high quality and reliability of our products.

With excellent product quality and good market reputation, we have always been ranked among the top three in sales in the field of seals on 1688.com, a well-known B2B platform in China, and have won the trust and support of our customers.