| Item | Notes on Improvement | Update Date |
| Lock release plate assembly improvement on SB,SC series | The original lock release plate has the possibility of stucking in the column. The components dimension of the plate has been modified to avoid this problem. | 2011-3-12 |
| Limit switch position adjustable | The limit switch installed inside of the column wall and activated by the carriage will be fixed on an adapter plate with oval hole to make its position adjustable.(Notes:The limit switch is not a standard part,optional per user's request) | 2011-1-30 |
| Create a hole of 50 on both columns | In order to meet the after-service peoples requirement,there are two 50 holes on columns for lock release device reparing and maintenance( one hole on each column) | 2010-12-13 |
| The sheave seat of TLT235SB is changed from weld part to casting part | For decreasing the cost ,the sheave seat will be changed to casting part ,It will not effect the function of the machine. | 2008-12-9 |
| Unite the holes on the two-post lift | Unite the holes on the column to simplify the processing,It won,t effect the function of the machine. | 2008-12-2 |
| Changes of round rubber pad hole position | Add shims to the installation holes ,Bottom is flat ,add shims to 8 installation holes and flat washer 8 | 2008-6-27 |
| M36 hexagon thick nut of support seat changed | Accord to the feedback,TLT235SB M36 hexagon thick nut of support seat change to the reguular chamfered edge style,the period of delivery is decreased. | 2008-4-1 |
| Changes of steel cable for safety lock for series TLT two lift | According to the customer requests ,we add some retaining rings on the rubber pad supporter in order to protect the cable of one side manual safety lock on AT not to slide off ,The carriage of flool-clear two-post lift can be installerd nore convenient | 2007-11-26 |
| Increase the shims to the carriage for series two-post lift | For well-adjust,the list of carriage (except TLT245ST SK2030)adds:TLT235SB shims I for sliding block(galvanization) ,Q235-A,TLT235SB-20-12-A,code:201010987,number:1 | 2007-11-5 |
| Door rubber pad of 2-post lift have been changed | Door rubber pad reduce weight and add groove | 2007-1-19 |
| Processing changes for parts | Change being 1,Round plate adding welding outside zinc coating
2,Push rod adding welding outside prcessing
3,Screw adding outside processing | 2007-1-18 |
| Change of HP hose | The length of HP hose is changed form 1440mm to 1240mm | 2006-12-19 |
