Steel / Alloy Steel 4130 Precision Machined Parts CNC Turning With Quenching And Tempering

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Steel / Alloy Steel high precision Machined Parts(HSJ-023) with sample service


Quick Detail:


Mateiral : steel, alloy steel,

weight :0.5-20kg

Heat treatment: quenching and tempering

strength testing





1. Material: Cast iron, cast steel, carbon steel, stainless steel, alloy steel .etc.

 2. Process: Precisioncasting,precision machining  and CNC turning, milling, drilling, grinding, boring and welding .etc

 3. Production capability: Weight ranging from 200g to 3000kg; Tolerance can reach ±0.05mm; Finish roughness: Ra0.8-3.2.

 4. Production equipments: 
CNC machining center, NC and CNC lathe, milling, grinding, drilling and boring machines.
5.QC control:all inpected in house





(1), Mining, construction and petroleum machinery&equipment parts: 

(2), Vehicle or auto parts:  truck, excavator, crane, cement mixer and forklift parts or attachments

(3), Power transmission equipments: Hydraulic parts, motor or engine parts, cylinder parts, lifting machine parts, gearbox parts, pump accessories





Materials :

steel ,alloy steel 4130

Surface treatments

sand blasting

heat treatment treat

quenching and tempering


CNC turning


0.2 to 60kg


casting meet ASTM STANDARD OF A148 OR ASTM 958

Factory History

8 years



Competitive Advantage:


 With high quality working staff, advanced manufacturing and testing equipment and perfect QC system



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Mr. Krystal
Tel: 86-755-29899839
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Shenzhen Hong Shengji Tech,
xinger dingfeng technology area, Shenzhen, Guangdong, China (Mainland)
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