Hanzhuang Auto parts has beed established in 2008, a combination of industry and trade integration business, manufacture oxygen sensor for Japan, Korea, America and European car. We have registered three brand, "Donglang", "Hanzhuang" and "HOP". There are more than 100 staff, including 2 Sales Department, QC Department,Purchase Department, Financial Department, Production Department and Transport Sector.

Q: How many years is your company in auto parts business field?
A: Our Company started since 2008, there is about 10 years history in this business field.
 
Q: Are you trading company or factory?
A:We are a combination of ndustry and trade integration business; manufacturing oxygen sensor by ourselves. We also cooperated with other factories for ignition coil, spark plug, air flow meter etc.

Q: What's the MOQ for each item?
A: 1pc
Q: What about the delivery time?
A: 2-5 days ( most of products are in stock)
 
Q: Do you have any certificate?
A: Yes, like ISO9001, TS16949