expansion valve truck car engine valve used for SCANIA DS 11-Turbo D,LBT 75/76/110/111

expansion valve truck car engine valve used for SCANIA  DS 11-Turbo D,LBT 75/76/110/111   Product shoucase   Product Description

Product name	engine valve
Raw material for valve spindle	Si-Cr(4Cr10Si2Mo),Ni-Cr-Mn-N(23-8N),Ni-Cr-W(SNCRW),NI(NI80A)
Harden process for valve seat"s surface	High frequency quenching,High alloy welding
Raw material for valve spindle	Si-Cr(4Cr10Si2Mo),Ni-Cr-Mn-N(23-8N),Ni-Cr-W(SNCRW),NI(NI80A)
Harden process for valve stem	Chrome-plating,Nitriding,Quenching/Spray welding
Tecnology	end welding piece stellite; "U" quenched valve; Hollow sodium-   filling valve; small end welding piece valve; stellited valve; cone surface  quenched valve; welded valve; tufftrided valve; hard chrome plated valve
Material	Normal material: INLET SUH1(40Cr) ; EXHAUST SUH3(4Cr9Si2)
	Best material: INLET SUH3(4Cr9Si2) ;  EXHAUST SUH35(21-4N).

    Company Information Shijiazhuang Hongfa Internal Combustion Engine Fittings Factory was estabished in 1990.We have 500 employees.  24 year’s Expert of engine valves, for motorcycle, automobile, truck, bus, train and ship, generators,  The largest engine valve factory in Northern China.     Main technology     Packaging & Shipping Packing :1. one pce in one plastic bag+plain inner box+plain master bo                 2. plastic bag+inner box+wooden case                 3. color box                 4. as customers' demands Shipping : by sea or by air   other product valve guide,valve seat,valve oil seal     Our Services In order to offer satisfied services for the consumer,we can produce engine valve according to OEM NO.,drawing,sample and custom manufacturing for the specifical enginevalve. We will try our best to give you the best service!   If you have any question, contact me !  Q1. How long is the warranted time?        2 years or 160 000 kilometers  Q2.  How  about the payment you accept?        T/T   L/C    WESTER UNION    MoneyGram   Q3. How long will you need if t give you an order?                                                                                      within 7 days if in stock within 25 days if no stock  Q4.How about  the package?         white bag, white box, carton. Packing as clients' requirement(packing of nominated brand Q5.Which port you support?      We support any port in China