Shijiazhuang Welilda Prospecting Machinery Co., Ltd. (formerly North Petroleum Geophysical Exploration Machinery Factory), established in 1988, is a leading manufacturer located in Jinzhou City, Hebei Province, China. Strategically situated near major transport hubs, including expressways, high-speed rail, and international airports, the company operates a modern 13,000-square-meter facility with 80 employees. Specializing in the design, production, and global trade of drilling machinery and tools, we comply with GB, GOST, API, and ISO standards, offering customizable solutions. Our product range includes HDD drill pipes, DTH drill pipes, oil drill pipes, tricone bits, mud pumps, and portable drilling rigs and so on. Equipped with advanced CNC lathes, friction welders, and ISO9001-certified quality systems, we ensure traceability and reliability through rigorous testing. Committed to innovation and customer satisfaction, we prioritize quality, technical excellence, and tailored services for global clients.
Satisfy customer Make employee happy Make contribution to social development
Integrity Benevolence and justice Wisdom Strict Hard Brave
Mutual Benefit Development together
Benefit the people Contributing Society
Market Oriented User-centered Survive on quality Development with innovation
Weilida's quality inspection department is composed of 5 people. They have more than 6 years of experience in testing drill pipes and more than 5 years of experience in testing physical and chemical properties of metal materials. Two people have non-destructive testing certificates and have received thread testing training. They pursue excelence, pay attention to details, and never allow defective products to be delivered to customers.
Our mainly produces: HDD drill pipe, DTH drill pipe, anchor drill pipe, coal mine drill pipe, oil drill pipe, water well drill pipe, geological exploration drill pipe, casing drilling tools, adapter sub, hydraulic pipe winching device, mud pump, portable drilling rig, core tube, casing, and so on. We can also design and manufacture drilling machinery equipment with special specifications according to customer needs.
Weilida's high-quality drilling tools are trusted and favored by clients worldwide. Our market distribution spans across key regions including Africa, Russia, the Middle East, and Southeast Asia.