41.    ZheJiang KaiSiTong Valve Co.Ltd

42.    ShangHai GuanLong Valve Machinery Co.Ltd

43.    BaiQiang Valve Co.Ltd

44.    KCM Valve Co.Ltd

45.    BaoYi Group Co.Ltd

46.    TianJin TangGu Watts Valve Co.Ltd

47.    ZiGong Eastern Boiler Valve Co.Ltd

48.    ZheJiang HuaXia Valve Co.Ltd

49.    TuFuLong Group Co.Ltd

50.    HeBei YuanDa Valve Group Co.Ltd

51.    BeiJing Aerospace Propulsion Institute

52.    ShangHai Neles-Jamesbury Valve Co.Ltd

53.    QingDao Power Station Valve Co.Ltd

54.    ZheJiang JingGong Valve Factory

55.    WenZhou LongWan YongXing QinGong Valve Factory

56.    WenZhou HuaHai Sealing components Co.Ltd

57.    WenZhou XianFeng Valve Co.Ltd

58.    ZheJiang ZhongTe Pneumatic valve Co.Ltd

59.    WenZhou LiangFeng Valve Co.Ltd

60.    ZheJiang TeYi Valve Co.Ltd

61.    WenZhou FengYu Valve Co.Ltd

62.    ZheJiang ANIX Valve Co.Ltd

63.    WenZhou YaDeng Valve Manufacturing Co.Ltd

64.    ZheJiang HongMing Valve Co.Ltd

65.    WenZhou JingTe Valve Factory

66.    WenZhou KaiFeng Valve Manufacturing Co.Ltd

67.    WenZhou OuMing Fluid Casting Co.Ltd

68.    WenZhou YiYu Sealing Parking Factory

69.    WenZhou YODSN Fluid Equipment Co.Ltd

70.    ZheJiang JingYe Flange Pipe Co.Ltd

71.    WenZhou Msik Valve Co.ltd

72.    ZheJiang XinTai Valve Co.Ltd

73.    ZheJiang JiTai Valve Co.Ltd

74.    WenZhou KeZheng Valve Pipe Co.Ltd

75.    ZheJiang LiXin Valve Co.Ltd

76.    ShangYu Group Co.Ltd

77.    ShangHai PuDong HanWei Valve Co.Ltd

78.    ZheJiang BaoLong Valve Manufacturing Co.Ltd( Jointly funded by china and America)

79.    JiangSu JiangHeng Valve Co.Ltd

80.    ZheJiang Onero Valve Co.Ltd