Qingdao Plumbous Tin Material Factory is located in Qingdao, a beautiful modern city with developed industry. The registering place is No. 4 Shouzhang Road of Qingdao.

This enterprise specializing in producing the plumbous tin solder, has production experience of more than 30 years, advanced production equipment, rich technical force, steady product quality. Main products include various specifications of soldering tin wire, soldering tin bar, liquid flux for soldering, soldering tin lotion, lead tin alloy, lead antimony alloy, lead pipe, lead board, lead wire, fuse, etc, which are suitable for various kinds of trades, such as Aero-Space, telecommunications, electrical home appliances, chemical industry, radiator of automobile, defending corrosion, radiation protection, etc. Entangling machine produced by our factory has been exported to more than ten countries and regions, such as Australia and Europe, for many years.

This enterprise is share cooperation; Registered trademark is "Hongyan". It has been confirmed as enterprise that observes contracts and keeps promise by the administration for industry and commerce in succession for many years, chosen as AA-grade credit enterprise by the bank. The enterprise has registered capital of 1, 840, 000 yuan, fixed assets of 6 million yuan, annual total industrial output value of 10 million yuan and annual income from sales of 10 million yuan. With 3 technicians who have advanced technology title, 5 technicians who have intermediate technology title, more than 10 people of all kinds of elementary academics, the enterprise has relatively strong technological ability and developing ability. With self-contained laboratory, advanced detection means, the whole course of production is controlled by a tight quality assurance system, the products leaving the factory accord with the relevant national standard totally.