1.Pitch:3/8lp 1/4 3/8 .325 .404
2.Cutter:chisel,semi-chisel and round
3.Raw material:SAE8660 from America
4.Brand:Longer
chainsaw chain specification:1/4 3/8 .325 .404 etc.
Type: 1.kick-back
2.no kick-back
Material:all saw chain material imported from America same as Oregon company
function:to be used for chain saw parts / garden tools
Heat treatment:making in foreign enterprise
Quality:The sawchain quality is comparable to its international counterparts and in a leading position in domestic market.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.
Stability and breaking strength of our products:
Specification | test for tensile strength | ||
| OREGON | STIHL | LONGER |
3/8″LP | 5650-5850 | 5655-5790 | 5600-6000 |
.325″ | 7400-7560 | 7410-7570 | 7000-8000 |
3/8″ | 7650-7800 | 7650-7900 | 7200-9000 |
.404″ | 10560-10780 | 10565-10800 | 9500-11000 |
Chain saw type:
PITCH | GAUGE | CHAIN TYPE |
A=3/8”LP | 0=.043”/1.1mm | FT=Safety |
B=.325” | 1=.050”/1.3mm | S=Square-corner |
C=3/8” | 2=.058”/1.5mm | T=tight tooth |
D=.404” | 3=.063”/1.6mm | ST=Skip tooth |
E=1/4” | 4=.080”/2.0mm |
|
G=3/4” | 5=.122” |
|
Cutter hardness of blade:
HRC | hard chromium plating | |
Times | LONGER | LONGER |
1 | 55.54 | 64 |
2 | 55.76 | 63.52 |
3 | 54.91 | 63.27 |
4 | 56.17 | 63.87 |
Samples:available for testing
Packing:white box,color box,blister packing or according to customer's demand
Welcome customers from all over the world to contacting with us.