• Dongguan Kingrui Precision Mould Co.,LTD
    Ray-hans Precision Tools Pvt Ltd
    We have coperated with Kingrui since 2005, Kingrui's foundation. we once were a Tyco company, and now a Group company. Kingrui show their best support
  • Dongguan Kingrui Precision Mould Co.,LTD
    KINGRUI a reassuring supplier. and Kingrui stands out among Chinese spare parts makers. I recommand their team to many of my friends.
  • Dongguan Kingrui Precision Mould Co.,LTD
    KYOCERA Corporation
    Kingrui is a rigor partner. they can always keep the qualiy and fast delivery. we once invited their team to visit out workshop. they learns fast.
Contact Person : Lydia
Phone Number : 13829100895
WhatsApp : +8613829100885

Full Star Sandblasting Packaging Knives 50 x 50 x 23,8 mm SKD11 Material

Place of Origin Dongguan, China
Brand Name Kingrui
Certification ISO 9001:2008
Model Number KR007
Minimum Order Quantity 500PCS
Price Negotiable
Packaging Details Custom-made Wood case.
Delivery Time According to your orders.
Payment Terms T/T 50% as deposit 50% before shipment.
Supply Ability 5000PCS-10000PCS
Product Details
Product Name Medium-Size 50 X 50 X 23,8 Mm Full-Star Sandblasting Packaging Knives Material Used 1.2379/SKD11.
Size 50 X 50 X 23,8 Mm Coating Sandblasting
Shape Full Star Processing Grinding, Cutting, Lathe, Milling Machines
High Light

tape dispenser blade


star punch

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Product Description


Full Star Sandblasting Packaging Knives 50 x 50 x 23,8 mm SKD11 Material



Product Feartures


We are manufacturing all kinds of paper cutting knives and blades,which are made of ultra fine grained micro structure for the keenest edge,even at high speed operation,high shear strength and dimensional accurate bevels enable excellent cut and burr free razor sharp edge.we use only high quality solid steel and high speed steel in the manufacturing of our paper cutter blades to assure greater consistency and stable cutting. To meet your demand of wide variety material cutting,we offer large variety of material.Ensure longer lifespan of slitter knives,they are made of from precision grade materials,such as high speed steel and metal alloys.For greater consistency and stable cutting,they are optimally heat treated and precision grounded.Increase your machines’ performance.


1). Application:

Case sealing is the last stage in the packaging process
B. Types:

Made to OEM specifications or custom made according to Drawing or sample
2). Different steels :

 1.2379, and other tool steel according to drawings
3). Surface treatment:

Sandblasting, TIN/TiCN coating, Ni plating, Chrome Plating and other Coating are available.

4), Size:

punch radius 20 mm
punching distance in direction 41 mm
inside radius in direction 0,5 mm


Universal use for materials of a wide range of types. Good and clean edge quality.Suitable for high cutting speeds.


Production Machines


Grinding Machine 11 units                                          
Sodick AG40L CNC EDM 2 units
Mitsubishi EDM 2 units
Milling Machine 1 units
Fanuc CNC Machining 2 units
Drling machine 1 units
Engraving machine 1 units


Testing Equipment


We have built quality checks in each and every step of the manufacturing process. Stringent process control are employed right from incoming material, up to final inspection of the finished goods. we are equipped with a full set of quality control equipment. Coupled with highly skilled manpower for judgement and expertise, we try to eliminate non-conformance product in achieving zero defects.

  • Micrometer : 4 units
  • Dial Caliper : 8 units
  • Block Gauge : 1 sets
  • Pin Gauge (0.30 - 10 mm) : 1 sets
  • Dial Indicator : 6 units
  • Height Gauge Indicator : 4 units
  • Height Indicator (Trimos) : 1 unit
  • Two Dimesions : 2 units
  • Microscope (Nikon) : 2 unit
  • Profile Projector (NIKON) : 2 unit

Our Strengths


1.Improved durability and wear-life, up to 600% better than standard steels

2.Greater productivity and less down time due to fewer blade changes

3.Cleaner and more precision cuts due to reduced friction

4.Reduction in start-up and end of line waste

5.Better overall cutting performance in high heat and high speed cutting environments

6. We dedicated to providing the quickest times and hard working to meet your deadlines.


Punch Knife, half star


Full Star Sandblasting Packaging Knives 50 x 50 x 23,8 mm SKD11 Material 0