1. Twenty-four years experience
2. We are END MANUFACTURER
3. We make steel by ourselves, so the materials are various
4. Forging steel make the inside microstructure become much closer and the metal grain size becomes much smaller to ensure a long worklife.
5. Competitive price
6. Passed the ISO9001 quality certification in 2001
7. OEM and ODM
8. Specializes in manufacturing all kinds of cutting tools, including slitting knives, shearing blades, wear-resistant furnace sliders, cutting blades, rollers, etc
9. Manufactures blades with maximum length of 5800mm and maximum diameter of 1500mm
10. Materials5CrW2Si, 6CrW2Si, Cr12MOV, 9CrSi, H13 and self-developed H13k, HMB and HMK high various alloy steel
11. With the features of high intensity, high hardness, high toughness, and high hardenability, etc.
12. Widely used in industries of steel, rubber, papermaking, and so on.
13. Each technical index reaches the international standard.
Operatinal Progress:
Steel-making— Blanking— Forging Steel— Rough Progressing— Heat Treatment— Finishing— Testing
We manufacture slitting knives up to 1500mm(59.055 inches) for outside diameter in slitting lines.
Knives are available with ground, lapped or polished side faces.
Slitter knives are manufactured to a thickness tolerance of ± 0.002mm-0.003mm(± 0.00007 inch ± 0.00012inch).
Parallelism tolerances is within 0.003mm (0.00012 inch)
These are all prerequisites for the best possible slitting results.
High cost performance, ISO9001: 2000, Punctual delivery
Materials: H13, H13K, 5CrW2Si, 6CrW2Si, Cr12MOV, HMB, HM
Jinhai company has been approved by ISO9001 Quality Management System Certification, High-Tech Enterprise Certification, High-Tech Product Certification and the certification of Brand name Products in Anhui Province. We also have kinds of materiasl patents, like HMB, HMK, HMA. They are excellent in high intensity, high hardness, high wear resistance, high toughness and so on.
If you are interested in our products we just need your dimension of the products that you need and we would be very glad to submit you our best offer. Thanks
Jinhai Metallurgical Machinery Building Co., Ltd. Ma'anshan established in 1988, is one of the leading enterprises specialized in the production of various cutting tools, including cutting blades, rollers, wear sliders, which are widely used in industries of steel, rubber, papermaking, and so on. At present, it occupied an area of 55, 000 square meters and has more than 160 employees and no less than 140 sets of processing equipments. The company has passes the ISO9001 quality system certification in 2001.
The materials have a wide range of 5CrW2Si, 6CrW2Si, Cr12MOV, 9CrSi and H13. Even early in 1996, the company established its R&D department and developed independently H13K, HMB, HMK and HMA high alloy series with the features of high intensity, high hardness, high toughness, and high hardenability, etc. The incision is smooth without burr and has a long working life. Each technical index reaches the international standard. The products has been sold widely at home and abroad.
