Kingdream Public Limited Company, a subsidiary of China Petrochemical Corporation (SINOPEC), is a premier manufacturer of oil and gas drilling equipment headquartered in Wuhan, China. Established in 1973, the company has grown into one of the world's top five manufacturers of oil well drilling bits and operates the largest manufacturing base for these products in Asia. As a State Key New & Hi-tech enterprise, Kingdream maintains a dominant domestic market share exceeding 60% and a significant global market share of approximately 15%.
The company specializes in a comprehensive range of drilling tools, including Tricone rock bits, PDC bits (steel and matrix body), diamond bits, and downhole motors. Its manufacturing capabilities extend to heavy petroleum machinery such as drilling and workover rigs, cementing and fracturing units, coiled tubing equipment, and natural gas compressors. Beyond drilling tools, the company produces steel pipes, cemented carbide products, and environmental protection materials.
Kingdream operates a large-scale manufacturing facility with a workforce of approximately 4,700 employees. The company is committed to international quality standards, holding certifications including ISO 9001, API, and HSE management systems. With a robust global marketing and service network, Kingdream exports its products to over 50 countries and regions across North America, the Middle East, and Africa, serving major international clients and providing integrated petroleum engineering solutions.
Kingdream Drill Bit for Mining
Kingdream Roller Cone Bit, Tricone Rock Bit
Diamond Bit
King Dream Optoelectronic Lighting (HK) Group Co., Ltd.
🇨🇳 China
200911-50 peopleManufacturer/Trading Company
OEM manufacturer
Own brand
Patented technology
High-tech enterprise
Key customer
OSRAM
Key market
Europe
Description
King Dream Optoelectronic Lighting (HK) Group Co., Ltd. is a manufacturer and trading company based in Shenzhen, China, established in 2009. Specializing in the research, development, and production of professional electric lighting appliances, the company employs 11 to 50 people. They possess strong technological capabilities, including a metal mold factory, LED display production lines, and LED light production lines. King Dream Optoelectronic offers OEM services, having cooperated with companies like Osram, and develops products under its own intellectual property rights and "KD" brand. Their product portfolio includes LED Table Lamps, LED Light Bulbs, LED Spot Lights, LED Ceiling Lights, LED Downlights, and LED Wall Lights. The company exports its LED lighting products to markets in Europe and the United States, maintaining a strong focus on innovation and quality within the LED lighting industry.