Some of the newer models uses resistance to warm up sensor chip for speed up the operating. These resistance be easily burnt or melt in extreme situation. Which will than cause the oxygen sensor can't reach working temperature.
The exhaust gas could also cause contamination to oxygen sensor. There are mainly three types of contamination could happen: Silicon, Lead and Carbon. These compounds can accumulate and stick to the prob and limit air flow into and out to the sensor
-Contact the logistics company and provide the logistics number to clients, ensure that the goods are delivered in good condition
-Timely follow up on the sales of goods and customer future needs,actively to solve after-sales problems if hav
Our company has long-term close cooperation with Wuhan University of Science and Technology, Wuhan University of Technology and other schools, and also actively exchanges technology with leading units in the same industry at home and abroad. There are more than 10 R&D teams and 20 new products are developed every year. We have obtained 15 utility model patents in the field of automotive oxygen sensors.
Q: What is your delivery time?
A: Your order can be ready for shipping withing 3 days if we have it in stock. Otherwise it can take around 10-25 days depend on order quantity.
Q: Do you offer warranty?
A: We do our best to ensure our products are in good condition through logistics. But if it unfortunately damaged during shipping, we will for sure to compensate for another shipment or refund.
Q: What is the minimum order quantity?
A: Varies on product, but the total order cost should surpass $3000
Q: Do you manufacturer sensor for XXXX car?
A: We offer sensors for most model on the market. Feel free to contact our sales person for more information.
Q: What is your delivery time?
A: Your order can be ready for shipping withing 3 days if we have it in stock. Otherwise it can take around 10-25 days depend on order quantity.
