Oil ring 1.With head company in UK 5.UK quality, China price 2.Precise,excellent quality 3.Good service 4.Sample avaibl Oil ring:1.With head company in UK.2.Precise,excellent quality3.Good service4.Reasonable priceOur products: Moulds,Plastic injection mould,plastic injection mold,plastic mold,plastic mould, Preform mould , silicone mould ,plastic products. Applicable: medical, household, ...