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JZ7G 60Seven Roller Straightening Machine
JZ7G 60Seven Roller Straightening Machine

JZ7G 60Seven Roller Straightening Machine

The WXC series of center-less lathe and JY series of straightening machines are high -level new equipment with independent intellectual property rights on the basis of absorbing and digesting foreign advanced technology, making adventurous innovation, and research&development take into consideration of actual situation of domestic companies. Our technology reaches the domestic advanced level in reliability and quality while keeps a relatively lower price, with its efficiency more several times than the conventional process. Our products are suitable to process different kinds of metal material, for instance, black metal material such as structural steel, alloy steel, spring steel, bearing steel,tool steel, copper and copper alloy, aluminum and aluminum alloy, magnesium alloy, titanium and titanium alloy and other non-ferrous metal materials. WXC series of centerless lathe is high-efficient specialized lathe to make a rough or fine machining to the surface of bar material such as slender shaft and other bars. It is able to not only get rid of the imperfection on the bar surface , de-carburized layer, crack etc, but also to guarantee relatively high accuracy. It is especially suitable to process extra long bar and bar with large machining allowance.
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7 cross roll straightening machine

Main Technical Parameter

1. raw material: hot rolled bar

2. specification: Φ15-φ60×2000-7000mm

3. material:  Carbon tool steel, carbon structural steel, alloy tool steel, alloy structural steel, spring steel, bearing steel, stainless steel, high speed tool steel,  and other special steel.

4. material property:yield strength:≤880Mpa

5. temperature when straightening:room temperature when steel material, when Titanium alloy needs to be heated.

6. input curvature：≤5mm/m,input curvature in full 7m length ≤20mm.Two ends chamfered, no hook end.
Diameter tolerance:≤d-2-GB/T 702

Ovality:Φ15≤d≤Φ60:≤50% of diameter tolerance

 

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We have much experience in exporting transportation packaging.

Taking multi protection measures:

 

The first layer

Wrapping with foam film and stretch film for the special components, in order to avoid moisture.

The second layer 

Inside of plywood box, adopting small square plywood block and strapping belt to fix.

The third layer

The machine itself has screw fixing holes, so it can be tightly fixed on the bottom of the plywood box through screw and nut.

The fourth layer

In a container, by compact layout, reducing the gap between boxes to avoid shaking. At the same time, reinforcing between the bottom of the container and plywood boxes once again, furthermore using hanging steel wire protection.

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Yantai Haige International Trading Co.,Ltd.,is a joint-stock enterprise engaged in exporting products such as machines,pumps and parts etc. produced in China to the markets abroad,which is located in Laishan district,Yantai City,Shandong Province,China. Our company is based on the manufacturing plant-Yantai Haige machine tools Co.,Ltd and Yantai Hangjian Refined Special Steel Equipment Co.,Ltd. which focus on manufacturing many kinds of metal finishing equipment. Area of the factory is about 10000 square meter. There are one hundred and sixty staffs working in the factory,includes 14 staffs focusing on R&D.

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Exhibition:

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