1.Who we are?
Shenzhen Hengyejia Technology Limited,which passed BSCI ISO audit is a professional car accessories factory with over 10 years.With Design. Development.Production in one stop factory. With own patents and own mould factory. With 15000 square meters and 300 workers. 45 Injection machines.With 8 worklines.daily output 5000pcs air pump.With fast delivery. With passed CE ROHS FCC UL MSDS UN38.3 certifications. Have honored to cooperate with Walmart Target Costco and Amazon best sellers. Provide Free package and logo design. With high quality picture free provided.

2.Can I order some samples for testing?
Yes, Welcome sample orders and accept payment by paypal and Made in China payment.

3. How do we guarantee quality?
Always be pre-production samples before mass production; 5 times QC quality control before we pack in boxes.
With Volt. Motor. Battery Aging. 

4. What can you buy from us?
Tire inflator pump, car jump starter,phone holder,power bank,turbo fan.Wireless charger.

5 .What if i have no import experience?
We have reliable freight forwarders who can deliver items with DDP to your door by sea/air/Courier. In any case, we also can help you fix the container if you need ship different items in one container.

6.How do I make sure this is a safe transaction?
Made in China can protect your profits of buyers, and all our transactions will be conducted through Made in China platforms. When you make a payment, the money will go directly into your Made in China Bank account. After we send your item and confirm the details, Made in China will release the money to us. 

7.What do you do if there is a problem after receiving the product?
If it is a product problem, we can replace new one in second shipment.

8.Have you have CE ? or other Certification like Form E  Form F etc?
Yes, we have CE/CB/EMC/RoHS. If your products need GS, SAA etc. Pls let us know and we can do.

9.How can we guarantee quality?
We mainly provide one year warranty for our products .We usually provide pro-duction sample before bulk production . And we have professional QC team to make sure products completely good before shipment. 

10.How about the sample fee ?
We could provide samples for reference And the sample fee will return after order confirmed Shipping fee will be at your cost.