Tianjin Oak Non-Sparking Tools Co Ltd was established in 1956,which is the first manufacturer to produce professional non-sparking tools in domestic market. The non-sparking safety testing center is authorized to be the only one that adopts Japanese and national GB 10686-10693-89 standards to practise impacting, friction, drop-hammer and safety testing. The center is located in our company which gets the TUV international certificate of non-sparking performance.Adopting German technology DIN and ISO standards as well as pursuing the "Safety first, Superior quality", the corporation has passed ISO9000 Quality Management System, ISO14000 Environmental Management System and OHSAS18000 Occupational Health and Safety Management System. The quality guideline of our corporation is "Best Quality, Lowest Cost and Largest Sales".The safety tools are manufactured from Beryllium Copper or Aluminium Bronze, and are used in potentially combustible and explosive atmospheres such as oil, gas, petrochemical, powder, chemical manufacture, distillery, paint manufacture, gas conduit manufacture, leather processing, electric power, military affairs, pharmaceutical industry, ship industry, tanker, aviation and space industry and the other environment where sparks are the potential fire or explosion.The features of LongKing non-sparking tools different from the other products of the same kind:All the tools are produced according to international standards completely. Each one must be tested to be eligible through national test institution and be insured by People's Insurance Company of China, which is complete security assurance to the staff and equipments.All the tools are drop forged, which are better than casting ones in the density and intensity of internal structure.The machine performance, dimension and precision of all the products conform to the DIN standards, so the products have long service life.The obvious differences superior to the other products of the same kind are non-magnetic, corrosion resistance, tensile strength and hardness index.With advanced manufacturing technology, we could offer professional non-sparking tools, and all kinds of special tools are available upon your request.