Shanghai Kunjin (KJ) Electronic Machinery Co.， Ltd. is specialized in developing， producing and applying various kinds of solar water heaters， solar vacuum tubes and equipments for making solar water heater. We are a new high- tech enterprise who dedicates to developing and manufacturing environment protection products. We are committed to make every endeavor to develop a famous brand， premium quality and efficient management. With a powerful technician team and advanced facilities， our manufacturing capacity reaches 300，000 sets solar water heaters and 10，000，000pcs of solar vacuum tubes per year. We strictly stick to ISO9001:2000 standard. Our products are mainly exported to Europe， USA， Middle East， Africa and South East Asia.
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