our company is concentrated on researching, developing, manufacturing, sales and service of the garage door opener, industrial automatic door operator, automatic door, those relative hardware & plastic seals products of SuperMaster.----At present, it has been researched and developed SuperMaster operators which could be instead of same products ***** are over 10 types of Residential Garage Door Openers and Industrial Automatic Door Operators , formed series £ scale production £ the most kinds of operators manufactured in a company in the same industry in domestic.----Operator IAM/ IAS and Lk are the most popular products in China for their reliable quality, reasonable price. Residential Garage Door Opener has been sold to all over China and exported to many countries such as, Korea, Australia, Ukraine, etc. Residential Garage Door Opener G£ GDD series, Industrial automatic door operator IAS£ IAM£ LK series are in the lead position and there are many patents of the operators. The company was appointed as a high-tech enterprise by Zhongshan District Government of Dalian and awarded Third Prize for Science£ Technical Invention
