Our factory is the biggest enterprise in producing welding consumables in Shandong province . It has been one of the 8 strongest enterprises in the welding consumable industry in recent years . Our factory has 9 series of welding consumables , with total more than 160 types . Our products are widely applied to different fields , such as shipbuilding , machinery , chemical industry , pressure vessels , bridges and buildings . The leading products have been awarded the title of the provincial and ministerial high quality products , and approved by LR (Britain) , ABS (U.S.A.), GL (Germany) and CCS (China) . The quality of our products has reached the international level .