About Us

• Since 1983 The company had been established ,GBSEALS continuously grows strong unceasingly.The factory district construction and the working condition obtain the unceasing consummation, causes to produce ability to obtain the biggest optimization.Ningbo Grandbroad Mechanical Seals Mfg.Co.Ltd passed the ISO9001-2000 international quality system authentication, also our company has realized the CAD computer-aided design and the informationization management. Our examination method consummates, we have variety specification,and the quality stable reliable.