A1: We are manufacturer with our own factories in Zhengzhou and Chongqing.

A2: Yes, we are glad to accept trial order or samples for quality testing.

A3: We usually keep a steady stock for popular models.It’s about 1 to 5 days for the goods in stock.If there is no stock of a particular model,It will use 15-30days .

A4: Generally, 30% deposit in advance and 70% payment before shipment.

A5:All the engine blocks can be packed with natural wooden box or customized wooden box.

A6: Our company is specialized in produce and sale long block engine, cylinder head,cylinder head assembly, cylinder block , cylinder block assembly and full sets of engine parts for pickup,light trucks and minicar. By the end of 2020,Hadong’an has successfully assembled more than 190 different models of bare engine.