SUMMER was established since 1973. SUMMER is a professional manufacturer of precision forging industry, automobile and motorcycle spare parts, bicycle parts, mechanical and electronic components and hardware tools, hand tools, pneumatic tools forging products, with more than 40 years of rich experience.
After many years of continuous innovation and research and development team of continuous efforts, but also established a set of PLM product cycle management system, through different instruments and equipment inspection and precision analysis, can quickly develop the customer for precision forgings , Forging and other customized products.
SUMMER through a number of international certification
ISO 9001、IATF 16949、ISO14064.