Qingdao Zhengrong Precision Machinery Co., Ltd. It was established in February 2007, devoting to the modern precision machinery parts processing and automation equipment manufacturing.
The equipment is not only advanced but also high machining precision.
The workers have rich working experience and are serious and responsible.
The quality control is thorough and strict. Every product that comes out of the factory is completely up to standard.
Treat every order of customers seriously and warmly, and the order is completed on time.
The customer is very relieved to us.
Production process of aluminum alloy parts1,Buy qualified aluminum, aluminum bar, aluminum plate, etc.
2,Milling machine rough machining
3,CNC precision machining
5,Abrasive blasting surface treatment
7,Silk screen LOGO and LOGO.