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.
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
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. Can you tell me the types of the marine engine parts that you can support?
YAMMAR ZHONGQI SHANGCHAI JICHAI ISUZU Nissan HINO MITSUBISHI KOMATSU Toyota MAZDA YANMAR DAEWOO HYUNDAI Benz SCANIA DEUTZ Volvo REUGEOT FLAT Renault VOLKSWAGON CUMMINS Chrysler GM etc.
Q6. Which port you support?
We support any port in China
Contact person: Alisa Liang
Mobilephone: 18203217900
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 |
|
T ecnology |
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). |
1. Factory from 1990.
2. Have 500 empioyees.
3. Custmerized accept
4. The raw materials imported from abroad
5. Strong packing