Zibo Shijian International Trade Co., Ltd, also known as SJOIN Refractory is a leading professional enterprise for new energy-saving materials researching, manufacturing and selling in the filed of ceramic fiber, soluble fiber, alumina fiber, glass fiber, high temperature seal material, insulating firebricks, calcium silicate etc. We have four factories being specialized in manufacturing ceramic fiber, glass fiber, calcium silicate and insulating bricks. We totally have 12 production lines for ceramic fiber, 6 production lines for glass fiber, 2 production lines for insulating bricks and 10 production lines for calcium silicate. We have made OEM production for lots of famous companies. We are located in Zibo City, Shandong Province, China, where is very close to Qingdao port. It is one of the largest port in China. ... view more pack up

We have passed ISO9001 quality management founded strict quality control system. Also we gained CE, SGS and MSDS certificate for our products. We have established long-term trade relationships with customers from USA, Chile, Saudi Arabia, Bahrain, Australia, Singapore, Turkey, Russia, Ukraine, Vietnam, Thailand, Philippines and more than 100 other countries. SJOIN VALUES: Integrity, innovation, cooperation, win-win SJOIN RULES: Team work, Passion work, embrace change. SJOIN VISION: To be a trustworthy leadership enterprise of energy saving materials; SJOIN DUTY: Save energy, save money, save the earth ... view more pack up