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![]() Jinghong manufactures 50 series of petroleum artesianwell cap drive equipment, 5000 series of pump oil extraction devices, and 2000 series of petroleum artesian & extraction well tools. Our company has passed the evaluation of ISO9001 Quality System Certification. At present, our company supplies four types and more than 40 kinds of approved products. Among these products, 31 items have attained patent rights. Jinghong has bigger market share inside and outside. Especially, PC pump serial products and dow... [Details] |
Company QR code Anytime Anywhere Mobile |