Integration
Our linear diaphragm air pumps HAKKO integrated the spirit of human nature, environmental protection and technology. HAKKO linear diaphragm air pumps are engineered for long life, continuous and intermittent operation.
Certification
The company has been Underwriters Laboratories (UL) certified in compliance to USA safety standards for household, commercial, and industrial air compressors and vacuum pumps.
Exporting
Chu Yeong Commercial Corp. has been in the air pump field since 1998 and focus on exporting stable, reliable, and low-noise qualified air pumps to Japan.