NNX-S356 Factory direct sale car wheels rims 5 holes forged car rims aluminium forged wheels 5×120

NNX-S356 21X9.5 21X11 ET 33 45 P.C.D 5X112 center hole 66.6 2piece forged wheel (custom 18-24inch any date)

Advantages of low-pressure casting

Generally speaking, the casting hub can be divided into two manufacturing processes, namely gravity casting and low-pressure casting. The former has simple manufacturing process, that is, liquid alloy is poured into the mold for cooling and forming. Because the mold is durable and the construction method is simple, it is the lowest cost manufacturing method; The latter uses low pressure to press the liquid alloy into the mold, so that the molecules are evenly distributed, the pores are small, and the metal density is high, so the strength is stronger, the safety factor is higher than the former, and the shape can be more complex and refined.
Due to technical reasons, low-pressure casting is essentially superior to gravity casting:
1. Better balance: the hub and its dynamic balance and roundness are good. The dynamic balance performance of the inner and outer wheel diameters less than 30g is far lower than that of the traditional gravity casting method. The data of the traditional gravity casting method is more than 45g-60g, making the low-pressure casting hub more stable in driving.
2. Tighter organization: the internal organization of the hub can be made more compact, and the safety is greatly improved by equalizing the pressure into the hub mold. Traditional gravity casting generally has no pressure transmission and the hub structure is loose.
3. Higher strength: low pressure casting method, using low pressure feeding, greatly increases the strength of the hub. Most of the wheels of the original vehicle are low-pressure cast, which proves that the strength performance of the traditional gravity casting is unstable.
4. Higher safety: the pressure delivery system of low-pressure casting will not be affected by the environment and climate change, and can produce products with safe and stable quality all year round. Traditional gravity casting is generally affected by climate, temperature and humidity, and the product quality is unstable.


Wheel Sizeing and Offsets

Parameter display

Size Width ET(Offset) Center bore(hub bore ) Bolt Pattern(PCD)
17 7J/7.5J/8J/8.5J/9J/9.5J/10J You can customize any data and color you need.
18 7.5J/8J/8.5J/9J/9.5J/10J/10.5J
19 8J/8.5J/9J/9.5J/10J/10.5J/11J
20 8J/8.5J/9J/9.5J/10J/10.5J/11J/12.5J
21 8.5J/9J/9.5J/10J/10.5J/11J/11.5J//12/12.5J/13J You can customize any data and color you need.
22 9.5J/10J/10.5J/11J/11.5J/12J
23 10J/11J
24 10J/12J

 

FAQ

Q1: How to gurantee the wheel quality?
A: All of our products conform to JWL/VIA standard, undergo rigorous impact test, cornering fatigue test, radial fatigue test ; Our factory is ISO/TS16949, ISO14001 TUV SFI JWL/VIA certified.
Q2: How about your delivery time?
A: From the deposit received date, we will finish production within 35-45 days. If need to produce wheel mould, leadtime will takes 3-4 weeks longer.
Q3: What information should I provide for a quotation?
A: Usually we need know : car model and the wheel size , PCD , CB , ET(offset) ,color and order quantity to make a correct quoation for you.
Q4: Do you accept OEM or ODM order?
A: We accept OEM, ODM with customer’s logo, wheel design and packing design.
Q5: What’s your MOQ?
A: For our existing mould, MOQ is 80pcs/size/fitment, can mixed with 2 colors. if need to make your own design, we can discuss about the MOQ.
Q6: How to deliver your wheels?
A: We cooperate with very reliable shipping company and agent, if you dont have your own agent, we can help you and give you suggestions and the most economic way for shipping by sea or by air, you can choose pickup wheels from the nearest port or at your shop.

Vehicle Gallery

Loading effect

  • zwj32-2195a (3)
  • zwj32-2111a (4)
  • zwj32-2111a (3)

32 color combinations available in our online store.

The Hybrid Forged Billet Sport Cap offers 32 combinations of colors to personalize your NNX Wheels. Starting as 6061 billet aluminum, the cap bezels are machined, hand- finished and powder coated in Vossen’s Miami-based factory using the same finishes as NNX Forged wheels.