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

CBD Testing - Equipment for Quality Control of

The upper limit of the safe weighing range is the capacity of your balance, so you need to ensure that the maximum weight you want to weigh is lower than the capacity. The lower limit of the safe weighing range is determined through a combination of the balance minimum weight, your process tolerances and the application of a safety factor.

TS – 007 Eccentricity test on weighing instruments

TS–008 Repeatability test on weighing instruments TS–009 Discrimination test on digital weighing instruments TS–010 Span adjustment of a weighing instrument following the completion of all required tests TS–011 General sealing requirements for weighing and measuring instruments

Choosing test weights for safe working load or quality

2021-6-23  In addition to the testing of weighing scales and balances there are many other uses for calibrated test weights including: LOLER (Lifting Operations and Lifting Equipment Regulations) testing or proof load testing - This involves the periodic testing, normally to one-and-a-half times the lifting equipment

CHAPTER 3 PREMISES AND EQUIPMENT - Europa

2016-11-25  3.40 Balances and measuring equipment of an appropriate range and precision should be available for production and control operations. 3.41 Measuring, weighing, recording and control equipment should be calibrated and checked at defined intervals by appropriate methods. Adequate records of such tests should be maintained.

Validation of an algorithm for real-time measurement

2011-1-31  This study reports a method of measuring sheep activity in confinement based on recording movement of sheep during weighing. The aim was to show that an algorithm to analyse continuous weight records could be used to measure activity quickly and efficiently using commercial weighing equipment and that this measurement is related to animal productivity, specifically liveweight.

Milk Recording Devices - ICAR

2021-3-12  of animals many kinds of milk recording devices have been developed in the past. Since 1984 ICAR has developed rules, standards and recommendations for testing, approval and periodic checking of milk recording devices. In this Section 11 standards for milk recording devices are described for cows, buffaloes, goats and sheep.

Drying, Weighing and Grading - Burgan Equipment

2018-1-2  Ovens and similar equipment, balances and test sieves with related accessories are common equipment that are indispensable for all laboratories for construction materials. We propose a wide range of models which satisfy the requirement of all main International Standards and particularly the EN 932-5

Automatic rail-weighbridges Part 1: Metrological and ...

2013-6-20  full-draught weighing or partial weighing (see 0.3.1.2). 0.2.5 . electronic instrument . instrument equipped with one or more electronic devices . 0.2.5.1 . electronic device . device comprising electronic sub-assemblies and performing one or more specific functionsusually , manufactured as a separate unit and capable of being independently tested . 0.2.5.2

Testing Packaged Products Weighing up to 150 Lbs.

2015-6-15  Tests for Packaged Products Weighing up to 150 Lbs. (Same as ISTA-6-FedEx-A) We follow a strict sequence of testing procedures, performing tests on each sample in the sequence indicated in the following table. U.S. Shipments International Shipments

Why System Suitability Tests Are Not a Substitute for ...

2016-2-15  weighing for an analytical balance or a scanning a known standard for an NIR identity check. Although this white paper is written primarily from the perspective of Good Manufacturing Practice (GMP) regulations and the USP general chapter on AIQ, the content is good analytical science and applicable to all laboratories.

Choosing test weights for safe working load or quality

2021-6-23  Weights used for proof load and quality tests do not need to be as accurate as calibration weights used to test weighing equipment. You can choose iron bar weights calibrated to the M1 standard as used for testing scales if you prefer, but we also offer

Accurate assessment of patient weight - EMAP

2019-5-19  Problems with weighing patients Inconsistencies in recording patient body weight, as well as using inaccurate or inap - propriate weighing equipment, can have a negative impact on patient care (Clarkson, 2012). This can increase the risk of errors in diagnosis, interventions, treatment or medication dosage (Department of Health, In this article...

CHAPTER 3 PREMISES AND EQUIPMENT - Europa

2016-11-25  3.40 Balances and measuring equipment of an appropriate range and precision should be available for production and control operations. 3.41 Measuring, weighing, recording and control equipment should be calibrated and checked at defined intervals by appropriate methods. Adequate records of such tests should be maintained.

Automatic rail-weighbridges Part 1: Metrological and ...

2013-6-20  signal of the load cell, further processes the data, and displays the weighing result . 0.2.6.5 . weighing module . part of the weighing instrument that comprises all mechanical and electronic devices (i.e. load receptor, load cell, and the analogue data processing device) but that does not have the means to display the weighing results

Drying, Weighing and Grading - Burgan Equipment

2018-1-2  equipment that are indispensable for all laboratories for construction materials. We propose a wide range of models which satisfy the requirement of all main International Standards and particularly the EN 932-5 “Tests for general properties of aggregates – Part 5: Common equipment and calibration.”

Validation of an algorithm for real-time measurement

2011-1-31  This study reports a method of measuring sheep activity in confinement based on recording movement of sheep during weighing. The aim was to show that an algorithm to analyse continuous weight records could be used to measure activity quickly and efficiently using commercial weighing equipment and that this measurement is related to animal productivity, specifically liveweight.

Testing Packaged Products Weighing up to 150 Lbs.

2015-6-15  Tests for Packaged Products Weighing up to 150 Lbs. (Same as ISTA-6-FedEx-A) We follow a strict sequence of testing procedures, performing tests on each sample in the sequence indicated in the following table. U.S. Shipments International Shipments

Calibration Procedures for Weights and Measures

2019-5-29  modified, or developed for tests and calibrations are appropriate for the intended use, properly documented, validated, accepted by laboratory management, and agreed upon by the client. Customers of the Laboratory expect a given service to provide acceptable measurement results when they request a test or calibration .

Use of Continuous Recording Water-Quality Monitoring ...

2015-2-24  Use of Continuous Recording Water-Quality Monitoring Equipment for Conducting Water-Distribution System Tracer Tests: The Good, the Bad, and the Ugly M. L. Maslia 1 , J. B. Sautner 2 , C. Valenzuela 3 , W. M. Grayman 4 , M. M. Aral 5 , and

Why System Suitability Tests Are Not a Substitute for ...

2016-2-15  weighing for an analytical balance or a scanning a known standard for an NIR identity check. Although this white paper is written primarily from the perspective of Good Manufacturing Practice (GMP) regulations and the USP general chapter on AIQ, the content is good analytical science and applicable to all laboratories.

Recording Scales - Test Equipment Manufacturer and

You are currently at: Home/measuring instruments and test equipment/scales and balances/Recording Scales If you have any questions, call our offices on: UK customers +44(0) 23 809 870 30 US customers (561) 320-9162. This page in German in Italian in

Accurate assessment of patient weight - EMAP

2019-5-19  Problems with weighing patients Inconsistencies in recording patient body weight, as well as using inaccurate or inap - propriate weighing equipment, can have a negative impact on patient care (Clarkson, 2012). This can increase the risk of errors in diagnosis, interventions, treatment or medication dosage (Department of Health, In this article...

TS–015 Using a weighing instrument as a reference ...

Reference documents. N/A. Policy. The practicality of using a weighing instrument as a reference instrument is understood by Trading Standards and this policy outlines the procedures to be followed when using a weighing instrument to perform a verification or inspection test on another instrument, e.g. a mass flowmeter or belt weigher.

Testing Packaged Products Weighing up to 150 Lbs.

2015-6-15  Tests for Packaged Products Weighing up to 150 Lbs. (Same as ISTA-6-FedEx-A) We follow a strict sequence of testing procedures, performing tests on each sample in the sequence indicated in the following table. U.S. Shipments International Shipments

Weighing scales and systems for manufacturing

Weighing scales and systems from Avery Weigh-Tronix can help manufacturing companies in every stage of their operation to measure inputs, collect and analyze data and monitor wastage in order to be as efficient and as lean as possible. From the smallest parts to the largest trucks and rail cars, we have a scale for your particular manufacturing ...

Systematic equipment for simultaneous recording of ...

The PS 73M has been developed for the simultaneous recording of consolidation tests, using digital consolidometers or similar consolidometers, complemented with digital dial comparators, suitable interfaces, the computer if necessary, and software for capturing and recording the tests. The equipment has capacity for simultaneous recording

4 Types of Weighing Scales In Hospitals - Solent Scales

The following is an introduction to 4 Types of Weighing Scales In Hospitals and the medical industry, some of which are playing a key role in the fight against COVID-19: 1. Theatre, Swab and Mortuary Scales. Many medical professionals utilise one or more of the three scale types above on a regular basis to weigh a variety of medical instruments ...

Annex 2 WHO good practices for pharmaceutical

measuring (especially weighing), recording and controlling, or the values represented by a material measure, and the corresponding known values of a reference standard. Limits for acceptance of the results of measuring should be established. certifi ed reference material Reference material, characterized by a metrologically valid procedure for

Calibration Procedures for Weights and Measures

2019-5-29  modified, or developed for tests and calibrations are appropriate for the intended use, properly documented, validated, accepted by laboratory management, and agreed upon by the client. Customers of the Laboratory expect a given service to provide acceptable measurement results when they request a test or calibration .

Why System Suitability Tests Are Not a Substitute for ...

2016-2-15  weighing for an analytical balance or a scanning a known standard for an NIR identity check. Although this white paper is written primarily from the perspective of Good Manufacturing Practice (GMP) regulations and the USP general chapter on AIQ, the content is good analytical science and applicable to all laboratories.