SUMEC TOUCH WORLD

1. Product overview

The infrared carbon and sulfur analyzer is used in conjunction with high-frequency induction combustion furnaces to quickly and accurately determine the mass fractions of carbon and sulfur in steel, iron, alloys, non-ferrous metals, cement, ore, glass and other materials. It is a high-tech product integrating optics, mechanics, electricity, computer and analytical technology. It has the characteristics of wide measurement range and accurate and reliable analysis results. Due to the use of computer technology, the intelligence of the instrument, the collection and processing of pictures, documents displayed on the screen, and data have reached the domestic advanced level. It is an ideal analytical equipment for the determination of carbon and sulfur in many industries.

2. Product advantages

1. Adopt infrared detectors with low noise, high sensitivity and high stability.

2. The modular design of the whole machine improves the reliability of the instrument.

3. The electronic balance is automatically connected.

4. WINDOWS full Chinese operation interface is easy to operate and easy to master.

5. The software is fully functional, providing more than 40 functions such as file help, system monitoring, channel selection, mathematical statistics, result correction, breakpoint correction, and system diagnosis.

6. Dynamic display of various data and carbon and sulfur release curves during the analysis process.

7. The measurement linear range is wide and can be expanded.

8. The high-frequency circuit design is reasonable, and the high-frequency furnace power is adjustable, which is suitable for the analysis requirements of samples of different materials.

9. Automatic furnace head cleaning device can reduce the impact of dust on the analysis results.

10. The furnace head heating device makes the sulfur conversion rate consistent and improves the stability of sulfur determination.

11. The measurement linear range is wide and can be expanded.

3. Detailed parameters

1. Measurement range: Carbon: 0.0001 - 10.000%(can be expanded to 99.999%)

Sulfur: 0.0001 - 0.3500%(can be expanded to 99.999%)

2. Analysis time: 25 - 60 seconds adjustable, generally around 35 seconds (excluding sampling and weighing time)

3. Accuracy: Carbon complies with ISO 9556 - 94 standard, sulfur complies with ISO 4935 - 94 standard

4. Precision: Comply with the national metrology verification procedures JJG395 - 97 standard

5. Analytical error: Carbon complies with ISO 9556 - 89 standard, sulfur complies with ISO 4935 - 89 standard

6. Minimum reading: 0.00001%

7. Combustion power: 2.5KVA-3.5KVA (adjustable)

8. Vibration frequency: 20 MHZ

9. Working power supply: 220V ± 5%50HZ ± 2%

4. Installation and use conditions

1. Working environment: indoor temperature 10 - 30 ℃, relative humidity less than 75%

2. Power supply: It requires good grounding, voltage AC 220 V ± 5%, frequency 50 Hz ± 2%

3. Oxygen: purity ≥ 99.5%, input pressure 0.18MPa ± 5%, oxygen carrying pressure 0.08MPa ± 2%

4. Exercise force: oxygen, input pressure 0.18MPa ± 5%

5. Gas flow rate: Top blown oxygen flow rate 1.0 - 2.0L/min, analytical gas flow rate 3.0 - 4.0L/min

6. Desiccant: highly efficient color-changing desiccant

Laizhou City Weiyi Test Equipment Manufacturing Co., Ltd.(hereinafter referred to as the company) is a professional manufacturer of hardness testers, metallographic sample preparation equipment, and sample preparation consumables. It integrates production, research and development, and sales. It is a national high-tech enterprise, an invisible industry champion, a national intellectual property advantage enterprise, and an industry-university-research base of the Shandong Province Academy of Sciences. The company was established in 2001 and is located in Laizhou City, Shandong Province, the birthplace of Qilu culture.

The company owns ten subsidiaries including Weiyi Import and Export, Zhongye Software, Fengfeng Grinding Wheel, and Zhongzhou RV Manufacturing in Shandong Province, and its products are exported to more than 70 countries around the world.

The company's main products: Rockwell Brinell Vickers's three series hardness testers, metallographic cutting machines, metallographic grinding and polishing machines, specimen inlay machines and metallographic sample preparation consumables, direct-reading spectrometers and other series products.
The company attaches great importance to the technical research and development of products and materials, and has formed a technical strength with independent intellectual property rights as the core. Many products have become recognized products by domestic customers.
The market share of the company's products has steadily increased for many consecutive years, becoming an excellent brand of domestic metallographic sample preparation equipment.
The company's products have won the trust of the market and customers with their high quality and excellent services. Many national-level key scientific research institutes and project laboratories use the company's related products, such as the Eighth Research Institute of the Ministry of Nuclear Industry, the Institute of Metals and Chemistry of China Railway Science, the Metrology and Physical Chemistry Testing Center of the 602 Institute of China Helicopter Design and Research Institute, the State Key Laboratory of Solid Lubrication of the Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, hundreds of universities such as Tsinghua University, dozens of steel companies, and more than 100 automobile manufacturing companies.
The company passed the ISO9001 quality system certification in 2004 and obtained the EU CE certification in the same domestic industry in 2011. The company began to comprehensively explore the international market.
The company takes the mission of "using craftsmanship spirit and scientific and technological strength to manufacture stable and durable test instruments to create greater value for customers, employees and society", and takes "respecting technology, seeking truth and pragmatism, customer first, integrity and win-win results" as the core values and adhere to "using excellent products to help customers become strong. Only when customers are successful can we succeed; only when customers are valuable can we be valuable "business philosophy focuses on technology and quality, has the courage to innovate, forge ahead, strives to create value for customers, employees and society, and is committed to providing high-quality and reliable solutions for China's test instrument industry.

• in 1999

Dongchang Precision Equipment Manufacturing Co., Ltd. was registered and established (predecessor of the company)

• in 2001

Laizhou City Weiyi Experimental Equipment Manufacturing Co., Ltd. was registered and established

• in 2004

The company passed ISO9001 quality system certification

• in 2005

The company obtains independent import and export rights

• in 2006

The company's first domestic MoPao1000 automatic metallographic specimen polishing machine was successfully developed

• in 2007

The company's first domestic LDQ-450 automatic metallographic specimen cutting machine

The first ZXQ-5 automatic metallographic specimen inlay machine was successfully developed

• in 2008

The company's first domestic GTQ-5000 high-speed precision cutting machine was successfully developed

• in 2011

Laizhou Fengfeng Grinding Wheel Co., Ltd. was registered and established (a wholly-owned subsidiary of the company)

• in 2012

The company won the title of National High-tech Enterprise

• in 2013

The company has been listed as the industry-university-research base of Shandong Province Academy of Sciences

• in 2014

Shandong Province Weiyi Import and Export Co., Ltd. was registered and established (a wholly-owned subsidiary of the company)

Taizhou Weiyi Test Instrument Co., Ltd. was registered and established

Obtained the certification of small and medium-sized enterprises in Yantai City

• in 2015

Laizhou Weiyi Guangzhou Branch was registered and established

Ningbo Weiyi Test Instrument Co., Ltd. was registered and established

• in 2017

The company was identified as one of the first batch of industry "invisible champion" enterprises

The company passed the acceptance of metallographic sample preparation equipment manufacturing engineering laboratory in Yantai City

The company won the first batch of venture capital funds of 2 million yuan in Shandong Province

• in 2018

Xi'an Weiyi Instrument Technology Co., Ltd. was registered and established

The company was recognized by the State Intellectual Property Office as a national intellectual property advantage enterprise

The company was recognized by Shandong Province as: the first set of technical equipment and key core components and production enterprise in Shandong Province

The company was awarded the title of high-level talent carrier unit in Yantai City

• in 2019

Laizhou Full Spectrum Analytical Instrument Co., Ltd. was registered and established

The company was selected by the municipal government as one of the first batch of 20 management upgrade model enterprises in Laizhou City

The company's micro, Rockwell, Brinell, and Vickers series of hardness testers were officially launched

• in 2020

German branch Huayide was officially established

• in 2021

Zhongzhou RV Manufacturing (Shandong) Co., Ltd. was established

mission

Use craftsmanship spirit and scientific and technological strength to create stable and durable test instruments to create greater value for customers, employees and society.

vision

Become a leader in China's test instrument manufacturing industry.

core values

Love, altruism, efficiency, responsibility, and perfection

Love: Start from your heart, love yourself, love your family, love your partners, and love your customers.

Altruism: Put others first from the bottom of your heart, ignore the gains and losses of personal interests, and you will surely receive respect and feedback from others.

Talk about efficiency: Make every effort to discover waste and optimize working methods. Time is the cost.

Responsible: I am the cause of the problem, I solve the problem.

Create perfection: Be meticulous, pursue perfection, and manufacture products as works of art.

enterprise spirit

Rigorous and meticulous, brave in innovation, diligent and studious, virtuous and grateful.

Laizhou City Weiyi Test Equipment Manufacturing Co., Ltd.(hereinafter referred to as the company) is a professional manufacturer of hardness testers, metallographic sample preparation equipment, and sample preparation consumables. It integrates production, research and development, and sales. It is a national high-tech enterprise, an invisible industry champion, a national intellectual property advantage enterprise, and an industry-university-research base of the Shandong Province Academy of Sciences. The company was established in 2001 and is located in Laizhou City, Shandong Province, the birthplace of Qilu culture.

The company takes the mission of "using craftsmanship spirit and scientific and technological strength to manufacture stable and durable test instruments to create greater value for customers, employees and society", and takes "respecting technology, seeking truth and pragmatism, customer first, integrity and win-win results" as the core values and adhere to "using excellent products to help customers become strong. Only when customers are successful can we succeed; only when customers are valuable can we be valuable "business philosophy focuses on technology and quality, has the courage to innovate, forge ahead, strives to create value for customers, employees and society, and is committed to providing high-quality and reliable solutions for China's test instrument industry.

The company's main products: Rockwell Brinell Vickers's three series hardness testers, metallographic cutting machines, metallographic grinding and polishing machines, specimen inlay machines and metallographic sample preparation consumables, direct-reading spectrometers and other series products.
The company attaches great importance to the technical research and development of products and materials, and has formed a technical strength with independent intellectual property rights as the core. Many products have become recognized products by domestic customers.
The market share of the company's products has steadily increased for many consecutive years, becoming an excellent brand of domestic metallographic sample preparation equipment.
 

The company owns ten subsidiaries including Weiyi Import and Export, Zhongye Software, Fengfeng Grinding Wheel, and Zhongzhou RV Manufacturing in Shandong Province, and its products are exported to more than 70 countries around the world.

The company's products have won the trust of the market and customers with their high quality and excellent services. Many national-level key scientific research institutes and project laboratories use the company's related products, such as the Eighth Research Institute of the Ministry of Nuclear Industry, the Institute of Metals and Chemistry of China Railway Science, the Metrology and Physical Chemistry Testing Center of the 602 Institute of China Helicopter Design and Research Institute, the State Key Laboratory of Solid Lubrication of the Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, hundreds of universities such as Tsinghua University, dozens of steel companies, and more than 100 automobile manufacturing companies.
The company passed the ISO9001 quality system certification in 2004 and obtained the EU CE certification in the same domestic industry in 2011. The company began to comprehensively explore the international market.