ZHANGJIAGANG JINGERRUI HARDWARE&TOOLS MANUFACTURING CO., LTD. WAS FOUNDED IN 2004，IS A PROFESSIONAL PLIERS MANUFACTURER. NOW WE HAVE INDEPENDENT BRANCH FACTORY WHO PRODUCES INDUSTRIAL GRADE PLIERS AND INDEPENDENT BRANCH FACTORY WHO PRODUCES PROFESSIONAL AND DIY GRADE PLIERS. ALL THE INDUSTIAL GRADE PLIERS ARE MADE OF 60CRV STEEL WHILE PROFESSIONAL AND DIY GRADE PLIERS ARE MAINLY MADE OF 55# HIGH CARBON STEEL AND 50CRV STEEL. IN ORDER TO MEET THE WORLDWIDE MARKETS, ALL OF THE PRODUCTS ARE STRICTLY MADE ACCORDING TO JIS STANDARD(JAPAN), DIN STANDARD(GERMANY), BS STANDARD(GB), AS SO ON. NOW OUR COMPANY HAVE ESTABLISHED LONGTERM BUSINESS RELATIONSHIPS WITH THE FAMOUS COMPANIES IN TOOLS FIELD. WITH ADVANCED EQUIPMENT, SUPERB TECHNOLOGY AND PERFECT MANGEMENT, WE WARMLY WELCOME PROFESSIONAL TOOLS MANUFACTURERS AND IMPORTERS WORLDWIDE TO JION US FOR PROMOTING COMMON DEVELOPMENT AND MAKE MUTUAL BENEFITS.