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Strikers Andy Pugh and Luis Cumbers have signed new deals to remain at Welling.
The pair scored more than 30 goals between them last season and have agreed new contracts with Wings boss Jamie Day.
A delighted Day said: "Andy and Luis will really benefit from their first full season of playing regular first-team football so I'm looking forward to working with them again."
Day has also signed skipper Jack Parkinson and defender Anthony Achempong on new deals.
He added: "I'm delighted that Jack, Anthony, Andy and Luis have signed for next season.
"They were an integral part of the squad last season and it shows our intent in the summer, with more signings due to be confirmed shortly."