Introduction of The Enterprise Concept of The Enterprise Scientific And Technical Strength
  Quality Certification Yigong Brand
 

  Opening the 50 years' annals of the manufacturing industry of cutting tools of the People's Republic of China, it recorded the prestigious northern city Harbin, the hometown of cutting tools and an oriental pearl. And there're many companies including the advancing Harbin No. 1 Tool Corporation. that have supported the pearl and given it the brightness.

  The company is the national largest production and scientific research base of the precise and complex cutting tools with long history, powerful technical strength, advanced testing equipment, superior cutting tools that are prestigious at home and abroad. It has the national 2nd-grade research institute of complex cutting tools, and is the national grade central enterprise of technology. The company passed the ISO9001 quality system certification in 1998. The products include 8 kinds, 156 varieties, and more than 20,000 specifications of metal cutting tools including gear cutters, pull broaches, milling cutters, threading tools, tools for hole-making, saw tools, turnery tools, and other cutting tools. The sales have covered 30 provinces, cities, and autonomous regions, and more than 30 countries and regions of Europe, America, and Southeastern Asia, involving in more than 4,000 customers. The precise and complex cutting tools ranked first in the same trade of our country. The incomes of hi-tech precise and complex cutting tools account for 68% of all incomes of sales. In recent 5 years, as a national grade technical center, the company has developed nearly 400 projects of scientific research brainstorm and new products, some of which have filled the gaps in the country, some have reached the international advanced level. Our factory is a demonstration institution of CAD projects in Heilongjiang Province and even the country, has realized the integration of CAD/CAPP/CAM of complex cutting tools initially.

  1. The gear cutters are complete in varieties and fine in quality. The factory produces carbide hobs and shaper cutters as well as hobs, shaper cutters, and shaving cutters, and has introduced in monopoly the processing equipment and production technology of American Gleason's spiral bevel gear cutters. And the factory can also manufacture the products according to the demand of customers, including series of hobs of DP and CP systems, turbine hobs of all kinds of helical angles, and nonstandard and special gear cutting tools of cycloid gear hobs, cycloid gear shaper cutters, pre-shaving shaper cutters, chain gear shaper cutters, etc.

  2. The pull broaches have long history. The factory has advanced testing apparatus and superior processing equipment, and introduced equipment such as high-precision NC spline grinding machine, increasing the quality of the products further. The products include all kinds of standard broaches of metric system, and British system as well. The company also accepts the orders of special cutting tools including combined involute spline broaches, assembled broaches, surface broaches, spherical broaches, window broaches, connecting rod assembly exterior broaches, gear rolling dies, all kinds of broaches with carbide, etc.

  3. The milling cutters have variable structures, reliable materials, and good performances. The materials of the working part of the milling cutters include two kinds of high-speed steel and hard alloy. The structure includes integral, welded, and combined forms. The products include common milling cutters, and complicated shaping milling cutters and high-efficiency roughing end mills such as race milling cutters, etc. as well.

  4. The threading cutting tools include mainly the thread rolling cylindrical dies and taps. The former includes rolling type, high-precision grinding type, inclined axial feeding type, involute spline extruding type, etc. All of the above rolling cylindrical dies adopted vacuum heat treatment technique, small of distortion, and fine in precision of processing. The taps include mechanical and manual types, step-threading type, cylindrical threading type, and conical threading type, etc.

  5. The cutters for hole-making have characteristics of plenty, widely-used, and fine of quality. The bits include rolling and milling twist drills, gun drills for processing of deep holes, BTA deep hole drills, DF deep hole drills, and spray drills. And the reamers include all kinds of cylindrical reamers, conical reamers, gun reamers for deep holes, complete set of valve seat reamers, etc. for processing normal sized reference holes.

  6. NC cutting tools, saw, turning, and other cutting tools, including NC cutting tools with indexable inserts, general and welding cutting tools for the hard alloys, etc. The cutting saws include not only normal and regular segmental saws, but also thin segmental saws and wafering metal saws.

  All of the above products of our company are produced according to the international and national standards. We can also design and manufacture all kinds of nonstandard cutting tools according to the requirement of customers. With China's accession into the WTO, we're facing the challenge and infinite commercial chances of the global economic integration. We take the lead in the innovations of system, mechanism, science and technology, and management. It is the tenet of all the staff to provide our customers with metal cutting tools sincerely according to their requirements put forward either definitely or connotatively.