Quality Control
Hand Cranking
![イメージ画像](http://www.soshin-j.co.jp/wp/wp-content/uploads/qc_img_01.jpg)
![イメージ画像](http://www.soshin-j.co.jp/wp/wp-content/uploads/qc_img_02.jpg)
![イメージ画像](http://www.soshin-j.co.jp/wp/wp-content/uploads/qc_img_03.jpg)
As seen in the above photo, on unloading from truck, all engines are checked by 2-turn hand cranking by wrench. Oil leaks are also checked.
Engine Inspection and Checking
Unavailable Engine
![イメージ画像](http://www.soshin-j.co.jp/wp/wp-content/uploads/qc_img_04.jpg)
Unclean and will-not-turn engines that cannot be used as engines, if found, are sold to junkyards brokers and recycled as scrap iron and scrap aluminum.
Gasoline Engine and Diesel Engine
![イメージ画像](http://www.soshin-j.co.jp/wp/wp-content/uploads/qc_img_05.jpg)
The compressions of gasoline engines are also checked and low compression engine, if found, goes through second checking and is actually started.
![イメージ画像](http://www.soshin-j.co.jp/wp/wp-content/uploads/qc_img_06.jpg)
Diesel engines are power-cranked by electricity to examine the pressure and for any abnormal noise.
![イメージ画像](http://www.soshin-j.co.jp/wp/wp-content/uploads/qc_img_07.jpg)
After inspection, inside engine cylinder is treated by Noxudol 700 rust protection non-solvent to protect from rusting until the engines are delivered to you
![イメージ画像](http://www.soshin-j.co.jp/wp/wp-content/uploads/qc_img_08.jpg)
Then every engine is given a barcode for future traceability in case of failure and eventualities and for stock keeping purpose as well. And then these engines are assorted and kept in our engine yards.