Rolling Grinding Balls
Rolling Grinding Balls have precise size, round geometry, high hardness and good mechanical properties, and have excellent quality of wear resistance, no deformation and no cracking. Its characteristics are as follows:
1. High overall hardness: the surface hardness can reach 58-65hrc, the volume hardness can reach 55-62hrc, and the hardness gradient distribution is uniform;
2. High impact toughness: the impact toughness is greater than 12j / cm2;
3. Low crushing rate: the anti stripping and anti crushing performance is more than 10 times that of ordinary cast and forged steel balls, the impact times of falling balls are more than 20000, and the actual crushing rate is not more than 1%, which is close to no crushing.
Shandong Jinchi Heavy Industry Joint Stock Co.,Ltd, Is a professional manufacturer of grinding products. The main products of our company are FORGED(ROLLING) steel BALLS, CASTING STEEL BALLS,GRINDING RODS, GRINDING CYLPEBS, with specifications all reaching international standards and annual production capacity is over 100,000 tons.
First rate uncooked substances, superior full-automated production line, specific warm temperature remedy technology and strict satisfactory manipulate system, these 4 number one blessings make sure our products have solid effect common overall performance, immoderate placed on resistance and high blended overall performance of grinding mill.
The organization has an impartial laboratory, the advanced and correct lab device, to make sure that every step of the manufacturing manner is completed according with the notable necessities. furthermore, our enterprise has been authorised with iso9001 tremendous certification, ohsas18001 occupational health and protection certification and iso14001 environmental control device certification.
Explanation of quality control
Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. strictly controls each link of wear-resistant steel ball from steel plant selection, raw material purchase, steel inspection, quenching and tempering process control, finished product inspection, and strictly controls the performance index of steel ball according to the ISO9001:2015 quality management system certification procedure of the company, so as to ensure that the performance index of steel ball meets the technical requirements of the project and industry related requirements Technical specifications. Ensure the wear resistance, stability, maturity and reliability of steel ball.
Guarantee measures for raw material ordering
Our company has strategic cooperation agreements with well-known domestic state-owned enterprises, such as Laiwu branch of Shandong Iron and Steel Co., Ltd., Chengde Jianlong Special Steel Co., Ltd. and Huaigang Special Steel Co., Ltd. of Jiangsu shagang group. Each degree from fabric ordering to cloth inspection is reviewed and authorised via technical experts, and sooner or later decided by way of the technical director after being signed and showed through the applicable accountable person.
Production equipment performance assurance measures
They all are produced with the maximum advanced and expert tool, and cooperate with the manner and amazing inspection employees to make the specific information of various parameters inside the manufacturing way, and function and produce in strict accordance with the way necessities and specifications.
Process technology and quality inspection performance guarantee
Set up the project process specialist and quality inspector, set up the process in strict accordance with the parameters and indicators required by the contract and supervise the implementation of the process. The quality inspector shall track and record each parameter in the whole process.
Packaging of Rolling Grinding Balls
The packaging standard of the product is strictly in accordance with the international standards, to ensure that it can meet the lifting requirements for many times. Our company has established a strategic partnership system with several key shipping companies and logistics companies at home and abroad. We have transportation insurance for each vehicle, which greatly enhances our ability to resist risks.
