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quality certification
the company passed gb/t19002－1994（idt iso9002:1994）standard quality system certification in 1996, passed gb/t19001－2000（idt iso9001:2000）standard and gjb9001a-2001 standard quality-control system certification in 2002, passed gb/t19001－2008（idt iso9001:2008） standard, plate exchanger and recertification of military standard gjb9001b-2009 standard quality-control system.
the company passed certification of second party matsubayashi、epson、tamron、3m.
the company is titled famous-brand product.
