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Four steps of heat treatment: quenching, tempering, normalizing, and annealing. Detailed analysis

2025-02-25
1. Annealing: "Elegant and Soothing" of MetalAnnealing is a heat treatment process that heats metal materials to a suitable temperature, maintains it for a period of time, and then cools it at a sl...

Factory workshop daily

2025-02-18
Factory workshop daily

The main raw materials of the rolls provided by our company are: D2/D3/H11/13/45# steel. The names and main chemical compositions of different countries are shown in the following table:

2025-02-11
The main raw materials of the rollsprovided by our company are: D2/D3/H11/13/45# steel. The names and mainchemical compositions of different countries are shown in the following table:

The factory received a new batch of raw materials

2025-02-07
The factory received a new batch of raw materials

Spring Festival Holiday Notice

2025-01-22
Dear friends:At this wonderful moment of bidding farewell to the old and welcoming the new, our company extends our sincerest blessings to everyone! The 2025 Spring Festival holiday arrangements ar...

The design and construction of the Jinpin factory exhibition hall has been basically completed and is expected to be ready for acceptance on Monday and Tuesday this week.

2025-01-18
The design and construction of the Jinpinfactory exhibition hall has been basically completed and is expected to beready for acceptance on Monday and Tuesday this week.

The influence of alloying elements on steel properties

2025-01-15
The elements intentionally added during the smelting process to improve and enhance the properties of steel and to obtain certain special properties are called alloying elements. Commonly used ...

Our company's technical department will hold a one-week training on Germany's advanced 2025 version of Copra finite element design and simulation software to help Jinpin's innovative development.

2025-01-13
Our company's technical department will hold a one-week training on Germany's advanced 2025 version of Copra finite element design and simulation software to help Jinpin's innovative develo...

Welcome Egyptian customers to visit our company

2025-01-10
We are very honored to welcome a delegation of customers from Egypt to visit and communicate with our factory. During the visit, we introduced our production facilities, technical a...

On December 31, 2024, Jinpin Company's New Year employee party was successfully held.

2025-01-01
On December 31, 2024, Jinpin Company's New Year employee party was successfully held.

Φ406 roller production completed, ready for shipment soon

2024-12-26
Recently, the Φ406 and a series of rollers designed and produced by our factory have been completed and will be shipped to India.Φ406 roller in productionΦ406 Roller Finished ProductsΦRoller Finish...

Welcome Algerian customers to visit our factory

2024-12-20
we were very honored to welcome a customer delegation from Algeria to visit our factory for a visit and exchange. Here, we would like to express our warm welcome to the Algerian customers and since...

Shandong Jinpin introduces deep cooling equipment

2024-12-10
In order to further improve the quality of heat treatment, increase the service life of roller moulds and better serve customers, our factory has recently added deep cooling equipment, which is cur...

Introduction to the principle and function of deep cooling process

2024-12-04
The so-called deep cooling process is to use liquid nitrogen (-196℃) as a cooling medium to continue the cooling process of the quenched metal material to a temperature far below room temperature, ...

19th Anniversary Celebration of ShandongJinpin Metal Forming Technology Co.,Ltd

2024-06-19
ShandongJinpin Metal Forming Technology Co.,Ltd Mould Factory successfully held its 19th anniversary celebration on June 18, 2024. We would like to thank all the partners for coming. Both Jinpin em...

Financial Assistant

2024-04-18

Domestic Trade Salesperson

2024-04-18

Foreign Trade Salesperson

2024-04-18

How to improve the service life of Moulds - wire drawing Moulds

2024-04-18
Hard alloy Moulds are made of hard alloy. Hard alloys belong to the tungsten cobalt class of alloys, and their main components are tungsten carbide and cobalt. Tungsten carbide

Types and uses of tungsten steel punches

2024-04-18
Tungsten steel punch punching, stamping Moulds, forming Moulds, die stamping machines, forging Moulds, mining tools, punching [collision] drill bits, cold forming, back pressure stamping machines. ...

Employee Chapter of Shandong Jinpin 30th Anniversary Celebration

2024-04-02
The 30th anniversary celebration and employee gathering of Shandong Jinpin were successfully held on January 7, 2023.ShandongJinpi Roller Mould Co.,Ltd. is a domestic enterprise specializing...

Prepare for loading roller Moulds for domestic customers

2024-04-02
The roll Moulds produced for domestic customers are about to be loaded and shipped. Shandong Jinpin Metal Forming Technology Co.,Ltd. is an advanced enterprise in the domestic cold bending steel in...

Export to Europe φ 610mm Large Roll Mould

2024-04-02
Shandong Jinpin Metal Forming Technolo. is a domestic enterprise specializing in the production of welded pipe rolls, cold bending forming Moulds, high-frequency welded pipe magnetic rods, and hot-dip

Shandong Jinpin 30th Anniversary Celebration and Strategic Partner Appreciation Association

2024-04-01
The 30th Anniversary Celebration of Jinan Jinpin and the Strategic Partner Appreciation Association were successfully held on October 19, 2022.Jinan Jinpin Roller Mould Co.,Ltd. is an advanced ente...
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Shandong Jinpin Metal Forming Technology Co.,Ltd
M.P.:+86-15726179988 +86-18553103738 Tel:+86-053187563668
+86-053187563670 Email:rolls-machinery@chinajinpin.com Add:Building B, Shanneng Building, Huaiyin District, Jinan City No. 28391, Jingshi Road