Xi'an J. W. Drilling Machines & Tools Co., Ltd., established in 1998, is a professional large-scale manufacturer based in Xi'an, China, specializing in the development and production of various PDC drill bits and related drilling tools. With 11 to 50 employees and an annual revenue between 5 million and 10 million USD, the company operates a factory with 3 production lines and an R&D department, offering OEM services. Their extensive product range includes PDC, PCD, synthetic diamond, natural diamond, core, reaming shell, coal mine, oil, and non-core bits. These tools are widely utilized in oilfield, mining, geological exploration, and water well drilling industries. Xi'an J. W. Drilling Machines & Tools Co., Ltd. holds ISO 9001 certification and has also achieved API certification, demonstrating its commitment to quality and international standards. The company has been recognized as a "National Excellent Enterprise" in the coal mine sector in China, with its J. W. Diamond drill bits becoming a renowned brand.
Xi'an Jiuzhou Import and export Co., Ltd., established in 2008, operates as a manufacturer, trading company, and contract manufacturer based in Xi'an, China. With 51 to 100 employees, the company specializes in a diverse range of products including Textile and Yarn, alongside various safety and protection items such as Safety Jackets, Safety Shoes, LED Light Reflective Vests, Traffic Cones, Solar Road Limit Speed Signs, Solar Traffic Lights, and Road Marker Lenses. They also offer Solar Lights, Trolley Baskets, and Shopping Baskets with Wheels. The company is ISO 9001 certified, adhering to a quality policy focused on scientific advancement and user satisfaction. Xi'an Jiuzhou Import and export Co., Ltd. has a factory and is recognized as a goodwill enterprise.