Wearing Liang Jian as the Factory Director, I Madly Build a Killer Weapon

Traveling through the bright sword, future generations of military experts take over the shabby arsenal! No equipment! No raw materials! My pocket is empty and I lack everything! Want to ask for thousands of rounds of ammunition within a time limit? Li Jianguo tore up the list and turned around to build a cannon! The workers are all confused Using local materials, mixing high explosives, and building a terrifying hell cannon in three days! One artillery blast smashed the bunker, and the puppet troops surrendered without a fight. Another artillery blast destroyed a large number of invading enemies. Li Yunlong was jealous and frantically grabbed the cannon. The brigade commander relied on the cannon to seize a large number of grain and grass equipment. The special correspondent was shocked when he saw the report! Li Jianguo, the director of the arsenal, flicked the welding gun, and the new mortar blueprint was in place, and stronger firepower was about to appear!