About Us

Henan LIMING Heavy Industry Science and Technology Co. LTD which mainly manufacture large and medium-sized crushing and grinding equipments was founded in 1987. It is a modern joint-stock corporation with research, manufacturing and sales together. The Headquarter is located in HI-TECH Industry Development Zone of Zhengzhou and covers 80000 m ². Another workshop in Shangjie Industry Park covers 67000 m ². Over the more than 30 years, our company adheres to modern scientific management system, precision manufacturing, pioneering and innovation. Now LIMING has become the leader in domestic and oversea machinery manufacturing industry.

120

million

cubic meters

Industrial chain production base

70

national patents

689sets

national patents

170

Equipment service country

Company Culture

core values of the company

Create Value

Share Value

Observe Order

Respect Value

Service philosophy

Religious, fine, tight, and harmonious

LIMING spirit

Standardization, value, serialization, and differentiation will always exceed our contract

Brand Concept

Create and promote civilization, refine and interpret brilliantly

Business philosophy

Religious, meticulous, rigorous, and harmonious work

Our Global Footprint

Case Scene

China High Chromium Grinding Balls Manufacturers

2021-4-13  High Chromium Grinding Balls . Hot sale Factory Forged Steel Ball B2 - Forged... Wholesale High Chrome Steel Balls - Chromium g... Manufactur standard Grinding Media Ball - Chro... Good Quality Grinding Balls For Cement Plant -... China wholesale Wear-Resistant Grinding Ball -... Factory directly supply Alloy Forging Steel Bal...

high chromium grinding media balls, high chromium

Alibaba offers 1,689 high chromium grinding media balls products. A wide variety of high chromium grinding media balls options are available to you, such as condition. MENU

high chromium grinding steel ball, high chromium

Alibaba offers 1,745 high chromium grinding steel ball products. A wide variety of high chromium grinding steel ball options are available to you, such as standard, material, and processing service.

High Chromium Casting Balls Manufacture and High

High Chromium Alloy Casting Balls. Brand: ShengYe Packaging: Steel Drums Flexible Container Bags Supply Ability: 150,000 tons/year Certificate: TUV ISO 9001 / ISO45001 / ISO14001 High chromium alloy casting balls The surface of the casting grinding ball is not allowed to have the casting defects such as the crack obvious gas porosity inclusion shrinking cavity cold shut elephant skin etc It ...

Experimental study on Cr12 high chromium grinding

2021-1-20  1.1 The selection of the composition of the high chromium grinding balls High chromium alloy, white cast iron, the chemical composition, composition, and alloy element selection has a very significant impact on its performance, specific analysis as follows: 1) Carbon and Chrome

Heat treatment process for high chromium grinding ball

2021-6-20  As mentioned before, high chromium grinding ball has excellent wear resistance in abrasive wear and has been widely used in many industries of national economy This is mainly because the high-chromium cast ball

80mm high Chromium ball , High Chrome cast iron

High chromium ball also known as wear-resistant steel ball ,are widely used in the ball mill grinding process. Production technology : Iron mould coated sand production line, constant temperature pouring casting, the bottom leakage type pouring,pouring the inlet filter. Application :

Low Breakage High Chromium Grinding Media Balls

High quality Low Breakage High Chromium Grinding Media Balls 1.5" 2" Abrasion Resistant from China, China's leading high chrome steel grinding media balls product, with strict quality control high chrome grinding balls factories, producing high quality high chrome grinding balls products.

High-chromium Cast Ball Heat Treatment Process

2021-6-22  Cast grinding balls are solidified in high chromium cast iron to form (CR, Fe)7C3 type carbides, which are discontinuous in the structure, so they have much better toughness than ordinary white iron. In addition, the microhardness of (CR, Fe)7C3 is much higher than that of (Fe, CR)3C carbides in common white iron, and it exceeds the hardest abrasive material commonly encountered

Manufacture High Chrome Grinding Media Balls,Steel

2021-6-23  Quenching, including air oil quench, is to increase balls’ HRC. High chrome balls, Cr over 10%, need to do this process. For tempering, both low chrome and high chrome balls should do. It is to eliminate the inner, so that ensure the ball’s HRC from core to

high chromium grinding steel ball, high chromium

Alibaba offers 1,745 high chromium grinding steel ball products. A wide variety of high chromium grinding steel ball options are available to you, such as standard, material, and processing service.

High Chromium Casting Balls Manufacture and High

High Chromium Alloy Casting Balls. Brand: ShengYe Packaging: Steel Drums Flexible Container Bags Supply Ability: 150,000 tons/year Certificate: TUV ISO 9001 / ISO45001 / ISO14001 High chromium alloy casting balls The surface of the casting grinding ball is not allowed to have the casting defects such as the crack obvious gas porosity inclusion shrinking cavity cold shut elephant skin etc It ...

gold mining high chromium grinding balls China

Jinan Zhongwei is a leading producer of high chrome and forged Grinding Media Balls supplied to the platinum, copper and gold mining industries. We are able to produce cast high chrome and forged Grinding media in a range of sizes, ranging from 22 mm to 160 mm ( 7/8" to 6 ¼" approx. ) .meaning we are able to supply customers with varying ore ...

Low Breakage High Chromium Grinding Media Balls

High quality Low Breakage High Chromium Grinding Media Balls 1.5" 2" Abrasion Resistant from China, China's leading high chrome steel grinding media balls product, with strict quality control high chrome grinding balls factories, producing high quality high chrome grinding balls products.

High Chromium Casting Ball Section - RAINBOW

2021-6-7  The high chromium ball milling section were manufactured by the new automation process which has the advantages of good quality stability, small batch quality difference, good appearance of steel balls, low breakage rate, uniform hardness and non-breakage ...

China Chromium Cast Grinding Ball Manufacturers

To great our service, we offer the items with all the superior top quality at the reasonable selling price for Chromium Cast Grinding Ball, Cast Steel Balls, Forged Grinding Steel Ball, High Chrome 100mm Casting Grinding Media Ball,Low Medium Grinding Ball. We give priority to quality and customer satisfaction and for this we follow stringent ...

The particle size effect on abrasive wear of high

2001-10-1  Granite grinding tests, under dry and wet conditions, were performed to assess the influence of abrasive particle size to the wear behavior of martensitic high-chromium white cast iron mill balls. The tests were performed, at first, using raw granite particle sizes between 0.074 and 19.1 mm, and then with coarse and fine granite fractions ...

Chrome Balls VS Steel Balls - Grinding Classification ...

2021-6-20  Which is best for economics of grinding media do you think: High chrome steel balls and forged steel balls.I would like to know if anyone has an idea or paper on the benefits of high chromium steel balls over the forged steel balls.

Metallurgical Aspects of HIGH- CHROMIUM WHITE IRONS

2019-8-8  NICKEL-CHROMIUM WHITE IRONS The oldest group of high-alloy ironsofindustrialimportance,the nickel-chromium white irons (Ni-Hard irons), have been produced for more than 50 years and are cost-effective materials for crushing and grinding. In these martensitic white irons, nickel is the primary alloying element, because3 to5%Niiseffectivein

Introduction and application of high chromium

2019-12-20  Introduction and application of high chromium cast iron materials. introduction to materials; High chromium cast iron is the third generation of wear – resistant material after common white cast iron and nickel hard cast iron.It is much

High Chromium Casting Balls Manufacture and High

High Chromium Alloy Casting Balls. Brand: ShengYe Packaging: Steel Drums Flexible Container Bags Supply Ability: 150,000 tons/year Certificate: TUV ISO 9001 / ISO45001 / ISO14001 High chromium alloy casting balls The surface of the casting grinding ball is not allowed to have the casting defects such as the crack obvious gas porosity inclusion shrinking cavity cold shut elephant skin etc It ...

High Chromium Cast Grinding Ball with Top Quality

Buy High Chromium Cast Grinding Ball with Top Quality Steel as Raw Material withch can be uesed in Mines, Find Details include Size,Weight,Model and Width about High Chromium Cast Grinding Ball with Top Quality Steel as Raw Material withch can be uesed in Mines. Make an Inquiry for High Chromium Cast Grinding Ball with Top Quality Steel as Raw Material withch can be uesed in Mines at

High-Quality Grinding Steel Ball for Grinding

2017-7-25  Quality Assurance of Allstar High Chromium Grinding Steel Ball. 1. Stability in shape: when worn out into smallest diameter, the grinding steel balls can still be used. 2. The grinding steel balls are uniformly spherical in shape and no appreciable variation between any two balls of same size. 3.

Grinding Balls - CNBM International Corporation -

China Grinding Balls catalog of High and Ultra-High Chromium Alloy Casting Balls, High Quality Forged Steel Grinding Ball/Grinding provided by China manufacturer - CNBM International Corporation, page1.

porgera gold mines high chromium grinding balls

high chrome grinding balls for mining The grinding media may be the ore itself autogenous grinding bars balls is the major wear mechanism in mining as well as in mineral processing operations 11 . . used for grinding bodies are steel and high chromium white cast iron.

The particle size effect on abrasive wear of high

2001-10-1  Granite grinding tests, under dry and wet conditions, were performed to assess the influence of abrasive particle size to the wear behavior of martensitic high-chromium white cast iron mill balls. The tests were performed, at first, using raw granite particle sizes between 0.074 and 19.1 mm, and then with coarse and fine granite fractions ...

Metallurgical Aspects of HIGH- CHROMIUM WHITE IRONS

2019-8-8  NICKEL-CHROMIUM WHITE IRONS The oldest group of high-alloy ironsofindustrialimportance,the nickel-chromium white irons (Ni-Hard irons), have been produced for more than 50 years and are cost-effective materials for crushing and grinding. In these martensitic white irons, nickel is the primary alloying element, because3 to5%Niiseffectivein

Introduction and application of high chromium

2019-12-20  Introduction and application of high chromium cast iron materials. introduction to materials; High chromium cast iron is the third generation of wear – resistant material after common white cast iron and nickel hard cast iron.It is much

comprar high chromium grinding media balls, de boa ...

de boa qualidade high chromium grinding media balls de high chromium grinding media balls fabricante, comprar high chromium grinding media balls on-line da China.

Low Chromium Casting Balls and Section - RAINBOW

2021-6-11  Our company has been manufacturing and exporting low chromium balls for many years. We have rich experience in production, inspection, transportation and export. We are willing to base our long-term cooperation on high-quality products, timely shipment and delivery, competitive prices and satisfactory services.