Ce EMC IEC FCC Testing Labs Design Industrial Machinery Crane Third-party authentication service

Provide all kinds of industrial machinery products testing certification

It mainly includes agricultural machinery, mining equipment, metallurgical equipment, power equipment, chemical equipment and working mother machinery and other manufacturing industries. Machinery manufacturing industry is the heart of the industry, it industry, agriculture, transportation, national defense, etc. To provide technical equipment, is the material of the national economy and defense modernization technology base, therefore, machine-building industry developed or not and machine and equipment level of self-sufficiency is to measure a country's economic development level and the real symbol of the levels of science and technology. There are many categories of machine manufacturing, which has become the largest industrial system with dozens of independent production departments. Because of the complex structure of machine products, parts and components, strong technology, so the implementation of production specialization, standardization, automation for the development of machine manufacturing industry is of great significance.

Product range:

Agricultural machinery, mining equipment, metallurgical equipment, power equipment, chemical equipment, digging machinery, shovel transport machinery, construction lifting machinery, motor industrial vehicles, compaction machinery, road machinery, piling machinery, concrete machinery, steel processing machinery, decoration machinery, drilling machinery, other special construction machinery

Lifting machinery, refers to the intermittent, repeated working mode, through the lifting hook (or other fetching device) vertical lifting and (or) horizontal movement, so as to achieve the load (heavy) three-dimensional space displacement, complete the lifting and loading, unloading and handling operations of mechanical equipment. Lifting machinery can reduce the intensity of human manual labor, improve efficiency, complete special process operation, is the realization of industrial process mechanization and automation is essential important link, widely used in the national economy departments.

Service project:

1. Testing standard (part)

​Test environment
1 wind speed at the top is not greater than 20M/S
2 External ambient temperature -20 to 40
Technical data
1A Production License of the manufacturer B Hoisting Machinery Manufacturing Supervision and inspection Certificate C Product delivery Certificate
2a Notification B Proof of acceptance of precast concrete foundation
The test items
1. The foundation shall be equipped with drainage device without water accumulation
2 Insulation Grounding
3 warning light
4 Bolt Fastening
5 greater than independent height, attachment device
Insulated floor fire extinguisher in driver's cab
7. The French window of the driver's cab shall be protected by a protective fence
8 Hook and wire rope
9 Pulley Wear
10. Brake cracks and brake tile wear of lifting, turning, luffing and traveling mechanism
11. Drum crack, flange and anti-stripping device
12 Electrical Protection
A voltage loss protection B zero protection
13 Height limiter
14 weight limiter
15 Torque limiter
16. Travel limit device
17 Amplitude limit device
18 Rotation limit
Trolley broken shaft protection, broken rope protection
20. Prevent the wire rope from slipping
21 Torque experiment

Test environment
1 wind speed at the top is not greater than 20M/S
2 External ambient temperature -20 to 40
Technical data
1A Production License of the manufacturer B Hoisting Machinery Manufacturing Supervision and inspection Certificate C Product delivery Certificate
2a Notification B Proof of acceptance of precast concrete foundation
The test items
1. The foundation shall be equipped with drainage device without water accumulation
2 Insulation Grounding
3 warning light
4 Bolt Fastening
5 greater than independent height, attachment device
Insulated floor fire extinguisher in driver's cab
7. The French window of the driver's cab shall be protected by a protective fence
8 Hook and wire rope
9 Pulley Wear
10. Brake cracks and brake tile wear of lifting, turning, luffing and traveling mechanism
11. Drum crack, flange and anti-stripping device
12 Electrical Protection
A volta

The standards applicable to mechanical products are generally divided into the following categories:

Class A standards (Basic safety standards)
It is mainly about basic concepts, design principles and general requirements applicable to all machinery.
Class B standards (safety standards)

are mainly used to deal with a safety situation or a related safety facilities, which can be widely used in a variety of machinery;
Class B1 standards for specific safety conditions (e.g., safe distance, surface temperature, noise)

The B2 standard is for relevant safety facilities (e.g., two-hand controls, interlocking devices, pressure sensing devices, shields).
Class C standards (Machine safety standards)

are mainly used for the detailed safety requirements of a particular type or class of machines.
Class C standard has the highest authority among these three standards, that is, if the same machine adopts class A, B and C standards at the same time, the requirements of class C standard have the highest priority. Class C standards are usually also called product standards. For example, EN201- Safety Requirements for Injection Molding Machines, which provides detailed and specific requirements for all possible risks of injection molding machines, basically including or referring to the requirements of class A and class B standards related to this type of products.

The most commonly used A, B and C standards for mechanical products are:
Class A standard: ENISO12100: Basic design Principles for Mechanical safety - Risk assessment and risk mitigation; .
Class B standard: ENISO13857: Safety of machinery - safe distance to prevent extension of upper and lower limbs and hazardous areas;
ENISO4413: Hydraulic systems - General requirements and safety specifications for hydraulic systems and hydraulic components;
ENISO4414: Pneumatic systems - General requirements and safety specifications for hydraulic systems and hydraulic components
EN1088: Safety of machinery - Interlocking devices mounted on shields - General principles of design and methods of selection;
EN953: Safety of machinery - General requirements for the design and construction of stationary and mobile shields;
En60204-1: Safety of machinery - Mechanical electrical equipment - Part 1: General requirements.

Class C standard :EN201: Plastics and rubber machinery - Safety requirements for injection molding machines
En415-1: Safety of packaging machinery - Part 1: Terminology and classification of packaging machinery and related equipment;
En415-5: Safety of packaging machinery - Part 5: balers;
En474-1: Earth-moving machinery - Basic safety requirements
EN692: Machine tools - Safety of mechanical presses;
EN693: Machine tools - Safety of hydraulic presses;
EN860: Woodworking machinery - Single plane;
EN869: Safety of machinery - Metal die casting machines;
EN1493: Automotive lifter;
EN12417: Machine tools - Safety requirements for machining centres;
EN12717: Safety of machine tools - Drilling press;

Environmental reliability Testing

High and low temperature resistance test, heat and humidity resistance, high and low temperature impact, high and low temperature alternating, mechanical vibration, mechanical impact, low pressure (vacuum) test, IP grade, dustproof water release test, gas corrosion (single/multiple), salt spray corrosion test (neutral, acid, compound), etc.

Class specific tests

Battery charging and discharging test, impact test, impact test, drop test, ROhs testing, REACH, halogen detection, temperature and humidity environment test, failure analysis, components selection, pressure test, light aging test, sand and dust test, get wet in the rain test, vibration test, high speed test, mechanical shock test, biological environment test, salt spray test and reliable integrated environment Sex test, simulated packaging and transportation test, gas corrosion test, slice test, etc.

Energy efficiency test

Energy saving testing, energy efficiency testing

Electrical performance testing

Operating voltage, operating current, speed range, power, conductivity, dielectric constant, dielectric loss, field strength (breakdown voltage), etc

2. Certification services

The test report issued by Global Zhongyi has legal effect and can be used in scenarios such as the entry of supermarkets, product appeals, anti-malicious rights protection, and auctions (appeals and auctions must meet Party A's testing requirements).