AGREEMENT OF JOINT FILING

EXHIBIT 99.1

AGREEMENT OF JOINT FILING

The parties listed below agree that the Schedule 13D to which this agreement is attached as an exhibit, and all further amendments thereto, shall be filed on behalf of each of them. This Agreement is intended to satisfy Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended. This Agreement may be executed in any number of counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument.

Dated:   June 9, 2011

	XXXXXX XXXX
	/s/ Xxxxxx Xxxx
	Name: Xxxxxx Xxxx
	HERO WAVE INVESTMENTS LIMITED
	By:	/s/ Xxxxxx Xxxx
		Name: Xxxxxx Xxxx
		Title: Director
	TECH FULL ELECTRIC COMPANY LIMITED
	/s/ Xxxxxx Xxxx
	Name: Xxxxxx Xxxx
	Title: Director
	ABAX LOTUS LTD.
	By:	/s/ Xiang Xxxx Xxxx
		Name: Xiang Xxxx Xxxx
		Title: Director
	ABAX NAI XIN A LTD.
	By:	/s/ Xiang Xxxx Xxxx
		Name: Xiang Xxxx Xxxx
		Title: Director
	ABAX GLOBAL OPPORTUNITIES FUND
	By:	/s/ Xiang Xxxx Xxxx
		Name: Xiang Xxxx Xxxx
		Title: Director

	ABAX UPLAND FUND, LLC
	By:	ABAX CLAREMONT LTD. in its capacity as Managing Member
	By:	/s/ Xiang Xxxx Xxxx
		Name: Xiang Xxxx Xxxx
		Title: Director
	ABAX ARHAT FUND
	By:	/s/ Xiang Xxxx Xxxx
		Name: Xiang Xxxx Xxxx
		Title: Director
	ABAX CLAREMONT LTD.
	By:	/s/ Xiang Xxxx Xxxx
		Name: Xiang Xxxx Xxxx
		Title: Director
	ABAX GLOBAL CAPITAL
	By:	/s/ Xiang Xxxx Xxxx
		Name: Xiang Xxxx Xxxx
		Title: Director
	ABAX GLOBAL CAPITAL (HONG KONG) LIMITED
	By:	/s/ Xiang Xxxx Xxxx
		Name: Xiang Xxxx Xxxx
		Title: Director
	XIANG XXXX XXXX
	/s/ Xiang Xxxx Xxxx
	Name: Xiang Xxxx Xxxx