Qingdao Evertransformers Tech Co., Ltd
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Qingdao Qingbo Transformer Stock Co., Ltd.
🇨🇳 China
19691001-2000 peopleManufacturer/Trading CompanyHigh capacity factory
Established brand
Large enterprise group
OEM manufacturer
Key market
Asia
Description
Qingdao Qingbo Transformer Stock Co., Ltd. is a leading Chinese manufacturer and trading company specializing in electrical transformers and related components. Established in 1956 (with some sources indicating 1969) and becoming a stock company in 1999, the company is a pillar enterprise of the Qingdao Transformer Group Co., Ltd. Based in Qingdao, China, the company operates a factory spanning 125,000 square meters and employs between 1001 and 2000 people, including a significant number of engineers and technicians. Qingdao Qingbo Transformer Stock Co., Ltd. is recognized as one of China's top 10 large manufacturers of oil-immersed and dry-type transformers, offering a comprehensive range of products with voltages up to 220KV and power ratings up to 360,000KVA, encompassing 80 series and 400 varieties. Their product portfolio includes power transformers, distribution transformers, dry-type transformers, oil-immersed power transformers, cast-resin dry-type transformers, special transformers, pad-mount transformers, reactors, power cables, capacitors, and complete substations. The company provides OEM, ODM, and contract manufacturing services. They hold ISO 9001 and ISO 14001 certifications, along with TL9000 and Industry Energy-saving Product Certification, demonstrating a commitment to quality and environmental standards. Their advanced equipment, national-grade postdoctoral scientific research station, and provincial technology center underscore their strong R&D and technological capabilities. Qingbo transformers have been supplied for significant projects, including the No. 5 Shenzhou rocket launching project, and the "Qingbo" brand is a well-known trademark in China. With an annual revenue between USD 5 million and USD 10 million, Qingdao Qingbo Transformer Stock Co., Ltd. is actively seeking international partners to expand its global reach.
Power Transformer (According to IEC)
Qingdao KS-Tech Co., Ltd.
🇨🇳 China
2007Fewer than 5 peopleManufacturer/Trading CompanyProduct customization
High-tech enterprise
Own brand
Key customer
HITACHI
Key market
Europe
Description
Qingdao KS-Tech Co., Ltd. is a manufacturer and trading company based in Qingdao, China, established in 2007. As a subsidiary of Shandong Sung Han Transtek Co., Ltd., the company specializes in the research, development, and distribution of nickel alloy materials for electrical and electro-magnetic applications. They are a contract manufacturer with a factory, focusing on current transformers (CTs) and related components. Their product portfolio includes a wide range of current transformers, DC immune accuracy current transformers, Zero Phase Current Transformers (ZCTs) for earth leakage breakers, and current sensors. Notably, their ZCTs offer superior temperature characteristics and high sensitivity, while their high accuracy DC immune CTs address phase angle shift and temperature inaccuracy issues. They also offer the co-developed Ring-COB, a specialty ZCT with built-in circuitry for improved properties and compact design. Qingdao KS-Tech Co., Ltd. provides both standard products and custom designs with short delivery times, supported by stringent quality control and advanced manufacturing technology. The company holds ISO 9001, CE, and UL certifications, among others, and has established relationships with renowned international enterprises such as LG Samsung, Hitachi, and Infineon. They are committed to international marketing and after-sales management, leveraging their import and export capabilities.
Core Of Permeability Material
Current Transfomers -01
Switching Power Supply (P-028B-B1244)
Current Transfomers -02
Zero Phase Current Transformers
