We are the chinese leading manufacturer for the diesel injection parts. 2)Our plunger/elements advantage: 1.Factory price 2.OEM service 3.One to one after-sale service 4.180 days quality guarantee 5.Capacious warehousing 6.10 Years of producing and exportings experience For more details,please feel free to contact us. We are here to be your service. Looking forward to build the mutual benefits relattionship with you. China Balin Parts Plant John alen