Ball Grinding Machine of Model QTMJ-250/400(Double-headed and combined type)
Model：QTMJ-250/400(Combined and double-headed type)
Grinding Range：Balls of Ball Valves DN250/400(6″-16″）
Grinding Medium：Grinding Sand, Grinding Emery etc.
Ball Grinding Machine of Model QTMJ Series(with adjustable and digital-display grinding speed)
Model：QTMJ Series
Grinding Range：Balls of Ball Valves DN50-600(2″-24″）
Grinding Medium：Whetstone, Grinding Sand
Ball Grinding Machine (Multi-station Type with Frequency Conversion) QTMJ-80
Model：QTMJ-80 Series
Grinding Range：Balls of ball valves DN25-80(1"-3")
Ball Grinding Machine of Model QTMJ Series(Single-headed type with adjustable and digital-display grinding speed)
Model：QTMJ-600 Series
Grinding Range：DN400-DN600(16"-24")Balls of Ball Valves
Grinding Medium：Grinding Paste, Grinding Sand, Whetstone etc.
Valve Seat Grinding Machine of Model YFMJ Series(with adjustable and digital-display grinding speed)
Model：YFMJ Series
Grinding Range：DN50-800 Valve Seat
Grinding Medium：Whetstone, Grinding Sand
Valve Wedge Grinding Machine of Model XM Series(with adjustable and digital-display grinding speed)
Model：XM Series
Grinding Range：DN50-800 Valve wedges and discs
Grinding Medium: Grinding Sand
Bench Floor Wedge Grinding Machine of Model XM Series
Model：XM Series
Grinding Range：DN50-350 Valve wedges and discs
Grinding Medium：Grinding Sand