Exhibit 10.7

Purchase order |  | TMK Power Industries Ltd

Destination |  |  | Supplier
Corporate name | TMK Power Industries Ltd. |  | Corporate name: Shenzhen Dabieshan New Energy Ltd. Tel： Fax：Business Representative：
delivery date |  |  |
consignee |  |  |
Delivery method |  |  |
Shipping | Delivery to the company |  | Buyer
freight | Assumed by the supplier |  | Corporate name： TMK Power Industries Ltd.
Payment |  | Address：No.159,Hua Wang Road,Dalang Street,Longhua
Advance deposit | none |  | Tax ID： 440306731133261
Payment Method | monthly |  | Opening Bank： Shenzhen Development Bank Longhua
Currency | RMB |  | Branch Account No.： 11002926283401
Terms of settlement | negotiation |  | Tel： 0755-28109908-103
other | Open 17% value-added tax invoice |  | Fax： 0755-28109420

Material Name/Code | Specification Model | Quantity | Unit | Unit Price | Amount | Note |
Exchange provision： 1. Backup and excess: every time delivery must provide 1% spare parts, 1% spare parts plus the excess over the order quantity are without warehouse warrant, or regarded as gift and not included in payment. 2. Delivery requirements: must be in strict accordance with the order delivery requirement, if there is any delay,a fine numbered 1% of the total amount of the order will be deducted every overdue day. 3. Quality requirements: make incoming material inspection according to the product specifications, drawings and packaging requirements confirmed by two sides and on the basis of GB2828-2, appearance AQL= 1.0 performance AQC = 65. 4. Treatment of the bad ones: A, the unqualified products shall be taken back within 7 days after inspection, our company shall not be liable for any overdue. B.the fees incurred in emergent choice shall be claimed according to the agreement signed by both sides. 5. The goods shall conform to the requirements of the SGS. 6. The outer packing must have RoHS mark.

Confirm： | Form compiled No.：TMK-PUR-R006