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Through Type Double Disc Grinder

1. The geometric accuracy of the machine tool shall be implemented according to the accuracy requirement stipulated in the Contract and standard of JB/T 9907.2 - 2014 and JB/T 9907.4 - 2017 from the Ministry of Industry and Information Technology of the People’s Republic of China.

2. The working accuracy of the machine tool is implemented according to the technical agreement signed by both parties.

3. Acceptance of the test of the work piece shall be made according to the standards recognized by both parties. Before signing the technical agreement, the Buyer needs to provide the technical drawings, work piece grinding range as well as the relevant technical data and requirements. The drawings must be signed and confirmed by both parties in advance.

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Product Details

In addition to meeting the specific requirements agreed between the two parties, the equipment shall be made according to the following general standards:

JB/T 9907.2 - 2014 for specifications requirement for double face grinding machines (Standard from the Ministry of Industry and Information Technology of the People's Republic of China);

JB/T 9907.4 - 2017 for testing accuracy requirement for double face grinding machines (Standard from the Ministry of Industry and Information Technology of the People's Republic of China);

GB/T 5226.1 - 2019 for electrical safty for machinery-electrical equipment (China National Standard,obligatory requirement by China Law);

GB 15760 - 2004 for general safeguarding specification for metal cutting machine tools (China National Standard,obligatory requirement by China Law)

Through Type Double Disc Grinder

Machine accessories

Serial number	name	specification	Quantity	Remarks
1	Grindstone balance shaft	75	1 set	dedicated
2	Anchor screw	M20×400	9 pieces
3	Machine cushion iron	200×100×80	9 pieces
4	Adjustment wrench	75	1 piece	dedicated
5	Allen screw wrench		1 set
6	Wrenches		1 piece
7	Fork wrench	14-17	1 piece
8	Grindstone	750×60×50	2 pieces	On the machine
9	Grindstone cutter		2 pieces	On the machine
10	Grindstone balance weight	75	3 pieces	dedicated
11	Inspection rod	75	1 set	dedicated
12	Flat ruler	1000×52	1 set	dedicated