sprocket:With good quality and beautiful appearance
sprocket:
| Model No. | Oregon No. |
| MC446-R6N | 29888 |
| ST328-A7N | 35464X |
| ST309-A7N | 32060 |
| HU411-J7N | 38071X |
| HU400-A7N | 32057 |
| PA475-R6N | 41569X |
| PO529-R6N | 28004 |
| ST304-R6N | |
| ST320-A7N | 3841X |
| ST320-A7N | 38471X |
| HU406-A7N | 32059X |
| W3/8Z7A | 4121390 |
| W3/8Z7B | 4121460 |
| W325-Z7B | 106657X |
| W3/8Z7C | 38145X(Stihl 1125100) |
| W404Z7A | 32687(Stihl 1106111) |
| W3/8-Z7D | 32061X |
| MQR-7B | 35641X |
| W3/8-Z7F | 32057 |
| ST305SCJ7X | 100961X |
| PA475SCJ7N | 41726X |
| ST305R6X | 100962X |
| HU400LCA7N | 26831 |
| PO532R6N | 106114 |
| Special modelas are available according to your samples | sprocket |
We trade with some company oversea, like professional garden tools and accessories company, or large purchasing company. Our product orientation is up-market, competing with brands of international famous.
The raw materials of our products are imported from America, which shares the same origin of materials with OREGON. And the type of the materials is SAE8660.
Heat treatment is handed in Kunshan Xinguang Heat Treatment Factory which is an expertise company of Taiwanese capital.
The inspection procedure: We have the expert inspection group to check the saw chains and its components. These inspections include test for pre-tensile strength, test for stability and breaking, test for the hardness of its components, test for breaking of finished products, the quality of saw chain surface, test for flexibility of saw chains and so on.
