Ningbo Deye Powder Metallurgy Co., Ltd.
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Guide Assembly
Reverse lip seal type
Built-in oil seal type
Welding type
Piston
Single-sided three-valve line type
Single-sided two-valve line type
Double-sided piston
German Piston
Compression valve seat
Valve plate type (three-valve line)
Valve plate type (two-valve line)
Bowl-shaped
Compression valve body
Restoration valve
Others