Dongying Taifung Precision Metal Co., Ltd is an export-oriented enterprise with import-export authority, which is located in Dongying, Shandong where the Yellow River joins the sea. We are supplying the high quality precision castings and the their deep processing products with reasonable prices for more than 50 customers which are from more than 20 countries by the world’s advanced silicasol investment casting technology.

        Based on the company's advanced technology and mature experiences, we boldly improved the production process of the traditional adjustable wrench, and have created the unique production process and won the National Patent Rights. The patented wrenches are made of the international standard Chrome Vanadium steel together with the Space dedicated rope technology of sliding more than 150,000 times. We regard the high starting point, high efficiency, high quality as the core, to create the new sliding adjustable which excels the China National Standard(GB) and the U.S. Federal Standard(ANSI/ASME). The new adjustable slide wrench has changed the traditional structure and operation, its reasonable design, convenient operation is a great innovation in the field of wrenches which greatly improves the working efficiency, also in line with the current fast paced of life. According to the current numerous sale and use in the USA, Canada, Germany, UK, France, Australia and other countries, which strongly proof its efficiency and superiority.

        We are always carrying forward the principle of credit management and win-win cooperation, to increase the production efficiency and improve the working environment, and create a new appearance of the hand tool industry together with you, all the friends from the worldwide.