The company's main products are 40~550kN tempered glass insulators for electric railway electrification, 10~1100kV electric porcelain insulators, porcelain pillar insulators, composite insulators, transmission, distribution and transformation power fittings, circuit equipment, fixed fittings and other ten categories of thousands of varieties.The products are not only supporting domestic electric power construction, railway electrification, subways, etc., but also exported in considerable quantities to more than 60 countries and regions in the world.The company has strong technical force, advanced technology and equipment, and complete testing methods.It has the ability to design, produce and test according to iron standards, IEC standards, American standards, British standards, German standards, Australian standards, national standards, and according to customer requirements.The ceramic insulators, glass insulators, composite insulators, and power fittings products produced have many series and complete models and specifications. They have passed ISO9001:2015 quality system certification, ISO45001:2018 occupational health system certification, and ISO14001:2015 environmental system certification.