Product Description

We are a professional factory engaging in producing powder metallurgy parts, with more than ten years experiences in this line. Sinter pistons, valve seats and rod guides are key powder metal components for shock absorbers for wheeled and two wheeled vehicles. We have developed special materials for pistons and achieved a high degree of precision in seat surface, also, we have realized low friction pistons banded by PTFE strips. The property is as below: . Specification: 30 x 4 x 11.8 mm . Density of valve seat: more than 6.5 g/cm3 . Hardness: 60-70 HB . Efficient steam treatment . Low friction Packing details: . 900pcs per carton . Carton size: 27.5 x 22.5 x 18.5 . Gross weight: 24.5 kg . Net weight: 24 kg . Packing dozens of cartons per pallet . 7-9 pallets per container We also welcome customized production according to your special requirements. Your inquiry will be highly appreciated!