Zhengzhou high tech Zone, China[email protected] 7*24 For you
1.based on clients request and budget gelin experts will strictly make efficient reliable solutions accordingly2.mine sample testing is available we welcome the customer send the sample to you for testing by courier or the customer take the sample to our factory for testing3. design and provide the complete processing flowchart4. design amp manufacturer products according to clients demands.--- after-sale service.
If you want to learn about our products , please call or write mail consultation.