IMPROVE TECHNOLOGY Co., Ltd.,
(JIAXING)
Home / All
Certificates
FAQs
- the buzing noiseJun 27,2013
- Too short of transmitter distance.Jul 20,2011
- The wall button works well, but the transmitter doesn’t work.Jul 20,2011
- The door can open, but fails to close.Jul 20,2011
- After setting open and close positions, the motor does not workJul 20,2011
- The motor does not work.Jul 20,2011
- The chain is noisy.Jul 20,2011
navigation
Contact Person
- Name:
- Betty Shaw
- Tel:
86-573-82589889
- Address:
- NO.210,Yazhong Rd. Nanhu District, Jiaxing ,Zhejiang, China
subscription
QR code
