Xinpeng Precision DIN2391 CK45 Hard Chromed Bars f7 for Cylinder Usage
Yantai Xinpeng Precision tehcnology Co., Ltd. is one of professional steel pipe Supplier in Shandong, China.
Established in 1 9 9 2, with registered capital 5 million yuan, covering an area of 2 0 0 0 0 square meters, our factory is located in a beautiful coastal city Yantai with convenient transportation.
We mainly produce various specifications Hydraulic Cylinder Steel Tube, Cold Drawn Steel Tube, Cold Rolled Steel Tube, honed SRB steel tube, Seamless Steel tube, hard chromed bars for cylinder. Our Main Products are widely used in hydraulic and pneumatic cylinder, different machinery, elevator buffer, roll cage and other fields.
Our factory is equipped with cold drawn machine set, cold rolling machine sets, advanced CNC SRB machines, honing machines, combined cold drawn, cold rolling, heat treatment and SRB process to produce the better quality products according to customer requirement.
Our Factory has passed the international Quality System ISO 9 0 0 1: 2 0 1 5 verified. We are equipped with various advanced testing machines which can exhaustive analysis of the products and promise the quality.
We continue to develop new products, update equipment, focus on personnel training, and enhance the ability of enterprises for sustainable development.
Xinpeng Precision DIN2391 CK45 Hard Chromed Bars f7 for cylinder usage

Main materials: 20#, Q235, 20G, 35#, 45#, 16Mn, Q345, 40Cr, 27SiMn, 12Cr1MoV, 10CrMo910, 15CrMo, 35CrMo, 42CrMo.Widely used: engineering machinery, metallurgical machinery, plastic machinery, opening and closing machinery, mining machinery, road construction machinery, textile machinery and other industries.1. Cold rolling 2. Cold drawing 3. Honing.
SRB tube (skived rolled burnished)
1, the processing time is greatly shortened. The pipe that honed 30 minutes before is rolled out in a few minutes.
2, The surfurface hardness of the roller is harder than the surface of honing, and it also improves the service life.
3, The finish of the processing surface is improved.
4, The processing cost is saved. After honing and grinding, the grinding is made of mud. The remaining materials are filamentous and can be recovered later.
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