When lengthen the supplyment of the continuous current until the current reach the suction control valve(Duty cycle) out, at this time,the mouth of the suction valve hs enlarged, then the amout of fuel inhalation increased.
When shorten the supplyment of the continuous current until the current reach the SCV.The average amout of current into the coil spring force is reduced, the needle is retracted, at this time,the opening level of the SCV has reduced, consequently,the amout of inhalation decreased.
1: What are your packing conditions?
A: we will pack the goods in the our company cartons. If you have a legally registered patent, we can pack the goods in your brand box after obtaining your authorization letter.
2: Can you produce from samples?
A: Yes, we can produce according to your samples or technical drawings. We can make molds and fixtures.
3: Do you test everything before delivery?
A: Yes, we do 100% testing before delivery
4: What is your terms of payment?
A: 100% T/T in advance, or 30% T/T as deposit and 70% paid before delivery for bigger order with bigger value.
5: Do you have it in stock?
A: Most of our products are in stock.
6: How to ensure quality?
A: If you experience quality problems, we promise to exchange the goods or refund your funds.
7: What should we do if we can't find what we want on your website?
A: You can email us a description and picture of the product you need and we will check if it is available. We develop new projects every month, some of which are not uploaded to the website in time. Or you can send us a sample by express and we will develop this product for bulk purchase.
8: What should we do if we can't find what we want on your website?
A: You can send us a description and picture of the product you need by email and we will check whether it can be made.