IMPROVE TECHNOLOGY Co., Ltd.,
(JIAXING)
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FAQs
- the buzing noise[2013/6/27]
- Too short of transmitter distance.[2011/7/20]
- The wall button works well, but the transmitter doesn’t work.[2011/7/20]
- The door can open, but fails to close.[2011/7/20]
- After setting open and close positions, the motor does not work[2011/7/20]
- The motor does not work.[2011/7/20]
- The chain is noisy.[2011/7/20]
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Contact Person
- Name:
- Betty Shaw
- Tel:
- 86-573-82589889
- Address:
- NO.210,Yazhong Rd. Nanhu District, Jiaxing ,Zhejiang, China
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