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JNZC Attended the 2021 Beijing International Wind Energy Conference and Exhibition
JNZC Attended Marintec China 2019 Exhibition
Blog
What are the microscale changes in quenching during heat treatment?
Metal Heat Treatment
Monitoring of Bolt Tightening Torque, Division and Control Methods of Tightening Grade
Basic Knowledge of Fasteners
Various Anti-Loosening Methods for Threaded Fasteners (Customer Provided)
Principle of Bolt Thread Fastening and Torque Setting
The Importance of Wind Turbine Foundation Anchor Bolts
Basic Knowledge of Bolts
Six Surface Treatment Methods For Fasteners
How to Choose Flat Washers and Spring Washers?
What Are The Defects Caused By Fastener Forming Process
The Role Of Heat Treatment Technology In Improving The Manufacturing Level Of Fasteners
How Can Fasteners Meet The Technical Requirements Of New Energy Vehicles?
Analysis Of The Reasons For The Loosening Of Assembly Bolts
What Are the Microstructural Changes During Tempering in Heat Treatment?
How to Prevent Hydrogen Embrittlement? How to Remove Hydrogen?
What Are the Microscopic Changes in Austenitizing during Heat Treatment?
What Are the Microscopic Changes in Annealing During Heat Treatment?
What Is Hydrogen Embrittlement?
Factors Leading to Hydrogen Embrittlement
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Catalog for Fasteners & Machining Parts-JNZC
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Application Industries
Markets Served & Industrial Fasteners Applications
Wind Power
Wind power generation has extremely high requirements for bolt connections, and the technical characteristics of wind power fasteners are high strength and high precision grade. It needs to bear a var...
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Hydrogen Energy
The hydrogen energy industry chain mainly includes the production, storage, transportation, and application of hydrogen. Fasteners applied in hydrogen production and hydrogen storage are required to h...
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Diesel Engine
Marine diesel engines are generally divided into high-speed, medium-speed, and low-speed diesel engines, and can be divided into the main engine and auxiliary engine according to their role in ships. ...
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Power & Gas Turbine
The gas turbine is mainly composed of a compressor, a combustion chamber, and a turbine. The gas turbine generator set is an important guarantee equipment to realize the optimization of the power gene...
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Rail & Locomotive
Common rail transit includes traditional railways, subway/light rail, high-speed rail, etc.The rail transit industry has strict requirements on the fatigue resistance and anti-loosening performance of...
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Heavy Trucks, Construction & Mining Equipment
Due to the harsh working conditions, heavy trucks, construction & mining machinery require fasteners to have high reliability such as anti-loosening and wear resistance.Jinan ZhongChuan's (JNZ...
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Heavy Lift
For the long-term reliability of operation, the key parts of heavy lifting equipment at offshore engineering and ports, such as slewing bearings, key joints of booms, etc., all require reliable High S...
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Transmission
Mechanical transmission equipment has high requirements on the precision of fasteners, to achieve reliable operation and long-term service transmission equipment.Our high-strength fasteners are widely...
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Oil & Gas
Oil & gas and offshore engineering equipment are used for exploration, mining, processing, storage and transportation, management, logistics services, etc. of marine resources. They are complexes ...
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Latest News & Blog
14
Oct
Factors Leading to Hydrogen Embrittlement
07
Oct
What Is Hydrogen Embrittlement?
04
Oct
What Are the Microscopic Changes in Annealing During Heat Treatment?
Application Industries
Wind Power
Hydrogen Energy
Diesel Engine
Power & Gas Turbine
Rail & Locomotive
Heavy Trucks, Construction & Mining Equipment
Heavy Lift
Transmission
Oil & Gas
Bolts
Tower Bolts
Nacelle Bolts
Connecting Rod Bolts
Hexagon Bolts
Hexagon Socket-head Cap Bolts
Flange Bolts
Square Head Bolts
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sales@jnzcsb.com
0086-0531-66582001
916 Wode Blvd, Changqing District, Jinan, Shandong, China, 250300
About Us
Application Industries
Wind Power
Hydrogen Energy
Diesel Engine
Power & Gas Turbine
Rail & Locomotive
Heavy Trucks, Construction & Mining Equipment
Heavy Lift
Transmission
Oil & Gas
Products
Bolts
Studs
Nuts & Washers
Precision Machining Parts
Manufacturing Management
Hot Forging & Cold Forming
Heat Treatment
Precision Machining/Grinding
Thread Rolling
NDT
Surface Treatment
Inspection
Storage
Inspection & Measurement
Physical and Chemical Testing Center
Metrology and Measurement Center
Capabilities
R & D Center
OEM & ODM
Quality Assurance
News
Company News
Blog
Send Inquiry
sales@jnzcsb.com
0086-0531-66582001
916 Wode Blvd, Changqing District, Jinan, Shandong, China, 250300
sales@jnzcsb.com
0086-0531-66582001
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