Heating radiator / oil cooler for excavator ,vacuum aluminum heat exchanger,

      One key service is a China auto parts manufacturer dealing mainly with Dongfeng auto parts & vehicle selling as well as customized production, which is located in Shiyan city and was found in Aug.8th.2012. Our company adheres to the operation principles of ” customer satisfaction first, excellent quality, reputation first”, providing our customers with best services. Over years of development and innovation, One key service has created a strong and professional team of production, research & development, marketing, sales & after sales. With all the staff of the company’s efforts, our company has been hugely successful and our products not only wined customers’ praise in the domestic market but have been recognized by international market.

     Through years’ development, One key service has gained good reputations among customers domestic and overseas. One key service  has built stable cooperation relations with some world famous cooperations. 

1. Customerized Packing.We accept customerized brand packing if the quantity can  reach 500pcs.

2. Neutral Packing means each control arm is packed with polybags, then it will be put into box, and all control arms are packed in pallets finally.

3.Delivery time is 30-45 days as normal.

4. The most important,In order to find the best shipping freight for our customers, we have cooperated many Express and shipping agent, after we get the specifications, we will send the inquiries to them and find out the best one.

1.Advanced design and skilled workmanship gurantee the standard of our products;

2. Passed ISO9001-2000 and 3C certification.  Have capacity of self-rearch and development and a complete production line .

3.Have a profession sales teams with  rich experience in sourcing international market.

4.Excellent after-sales serivce,and profession production will satified the different   demands of our customers.

     If you are interested in this product, please don’t hesitate to contact our customer service, we are ready to help you at any time in working time and if not, we will reply you in 24 hours. Great honor to be of your service and welcome!