Metal Shear Blades / Carbide Blade Tools For Cutting Sheet Metal

Products Details:

1. Material: 9CrSi, 6CrW2Si, Cr12MoV, H13K etc.

2. Hardness:HRC57-62

3. High precision surface,burr-free

4. retangular section upper and lower blades

5. more than 10 years professional manufacture experience

6. Strict quality management system

7. Small orders accepted.

8. OEM and ODM

9. Standard: ISO9001:2008

Operational Progress :

Steel-choosing→Blanking →Forging Steel →Rough Processing →Heat treatment

→Finishing→Testing

Knives are available with polished side faces ,High cost performance ,Punctual delivery.

Materials : 9CrSi ,6CrW2Si , H13 ,Cr12MoV ,G1 , G2 ,G3 and etc .

Steel-making by medium frequency furnace

Goodklife company can meet special requirements for materials . In order to guarantee the quality ,the company imported the spectrometer from Germany and is equipped with various testers,such as tensile tester,impact testing machine,metallography analyzer and so on .

Electro slag remelting

The largest ingot can reach 3 tons in Goodklife company .The ingot obtained by this remelting/refining process is very homogeneous and free of internal defects . The segregation of the ingot (called macro-segregations ) are substantially eliminated and the segregations of crystals (called macro-segregations ) are significantly reduced .

The ESR remelted material improve following mechanical characteristics :

Improved toughness due to increased homogeneity and isotropy

Improved creep resistance properties

Best fatigue strength and tenacity properties as well as outstanding tensile strength

Improved purity

Forging steel

The largest electro-hydraulic hammer is 4.5 ton .And more than 6 skilled technicians work for us .After forging ,the inside microstructure becomes much closer and the metal grain size becomes much smaller . It can evevate the characteristics and quality of the knife ensuring a longer life .

Rough processing

No less than 40sets of processing equipment in the rough processing workshop of Goodklife company , including lathe ,milling machine , planer , drill machine etc. Skilled workers are employed in its rough processing workshop .

Heat treatment

Goodklife company has independent workshop for heat treatment . Couples of skilled technicians work here . Actually , most blades ( thickness ≤100mm) can be fully hardened . Thus ,the blades can be used after repairing until the size reached the minimum design dimension .

Finishing

Goodklife company has more than 35 sets of processing equipment including internal grinder , external grinder , surface grinder ,CNC grinder ,electric spark CNC wire-cut etc. The company can produce the shearing blades with 5500mm in length and slitting knives with 1300mm in outside diameter .

Testing

Various testers are put to use for testing its products in Goodklife company . They are including tensile tester , impact testing machine , metallography analyzer , harmless flaw detector , magnetic powder inspection , hardness tester , caliper rule , microcalliper , etc . Testing is carried out after each step . And every product has a unique track number . Thus it is easy to trace back anytime .

Specification:

Our Mission:

Material and hardness are much important to the work life of blades ,according to

over twenty