July 12 , 2022

The 18th National Seven-year Academic Conference on Refractories Was Successfully Held

The 18th National Seven-year Academic Conference on Refractories Was Successfully Held   The 18th National Seven-year Academic Conference on Refractories was held in Changsha, Hunan, for three days from July 11 to July 2022. As one of the organizers, Zhengzhou Yufa Abrasives Group Co., Ltd. actively participates in the conference every year, and constantly exchanges and learns about refractory materials, improves itself, and caters to the needs of the market, in order to produce better quality and more types of refractory materials product.       The National Youth Academic Report on Refractory Materials” is a brand conference held by the Refractory Materials Branch of the Chinese Society for Metals and the Sinosteel Luoyang Refractory Institute. It is held every two years and has been successfully held for 17 consecutive sessions. The positive response and strong support from research institutes, universities, production enterprises and other units in the downstream industry, the number of participants has reached more than 500 in recent years.             Organizer:   Refractory Branch of Chinese Society for Metals   Sinosteel Luoyang Refractory Research Institute Co., Ltd.   State Key Laboratory of Advanced Refractories   Refractory Magazine Edit: Jenny Lee Email: Jenny@yfml.com...

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June 18 , 2022

YUFA Group congratulates Allied Minerals (Guangdong) Co., Ltd.

YUFA Group participated in the opening of Allied Minerals (Guangdong) Co., Ltd. Allied Minerals (Guangdong) Co., Ltd. is a wholly-owned subsidiary established in China in 1998 by United Minerals Co., Ltd., located in Columbus, Ohio, USA. Allied Minerals Co., Ltd. is a world leader in the manufacture of unshaped and prefabricated refractories, and a world-renowned manufacturer of refractories for foundry and high temperature industrial furnaces. Allied Minerals (Guangdong) Co., Ltd. is registered at No. 15, Nankun South 2nd Street, Lingang International Industrial Community, Jiujiang Town, Nanhai District, Foshan City. Allied Minerals (Guangdong) adopts the same technology, equipment, production and quality control methods as the United States headquarters. Foundries and high-temperature industrial furnaces in China and other Asian countries provide stable high-quality refractory materials and technical services. Zhang Enfu, general manager of Zhengzhou Yufa Abrasives Group, was invited to Guangdong to participate in the opening ceremony of Allied Minerals (Guangdong) Co., Ltd. At the beginning of the celebration, General Manager Zhang expressed his appreciation for the decades-long cooperation and friendship with Allied Minerals (Tianjin), and will support the cooperation with Allied Minerals (Guangdong) Co., Ltd. in the future. And presented a gift of flowers. Zhengzhou Yufa Abrasives Group is a well-known...

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June 02 , 2022

The Dragon Boat Festival and Holiday Arrangement

The Dragon Boat Festival and Holiday Arrangement June 3, 2022 is the Dragon Boat Festival, one of the traditional Chinese festivals. Here Zhengzhou Yufa Abrasives Group Co., Ltd. wishes everyone a healthy Dragon Boat Festival! The Dragon Boat Festival, also known as the Duanyang Festival, the Chongwu Festival, and the Tianzhong Festival, is a folk festival that integrates worshiping gods and ancestors, praying for blessings, warding off evil spirits, celebrating entertainment, and eating. The Dragon Boat Festival originated from the worship of natural celestial phenomena and evolved from the sacrifice of dragons in ancient times. On the Midsummer Dragon Boat Festival, Canglong Qiuflew up to the center of the south, and was in the most “righteous” position throughout the year, just like the fifth line of “Book of Changes Qian Gua”: “The flying dragon is in the sky”. The Dragon Boat Festival is the auspicious day of “Flying Dragons in the Sky”, and the culture of dragons and dragon boats runs through the inheritance history of the Dragon Boat Festival. The Dragon Boat Festival is a traditional cultural festival popular in China and other countries in the cultural circle of Chinese characters. Legend has it that Qu Yuan, a poet...

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May 21 , 2022

International ocean freight rates continue to fall

International ocean freight rates continue to fall A number of airline companies and freight forwarding practitioners said that due to the conflict between Russia and Ukraine and the epidemic control, the limited transportation of raw materials, semi-finished products and finished products is the key to the continued decline in market freight rates. Recently, the spot freight rates of some routes from Asia to Europe and the United States have declined, and the demand for sea container transportation has also declined. The Shanghai Stock Exchange released the latest one-week export container freight index SCFI on the 13th, falling for 17 consecutive weeks, down 0.38% to 4147.83 points, only the freight rate of the US-Western route rebounded slightly by 0.15%, and the freight rate of the other major routes continued to be sluggish; accumulative SCFI so far this year It fell 18.82%, mainly dragged down by the 24.65% drop in European routes, as for the US East route, down 10.76%, and the US West route down by 1.18%. The cumulative decrease in the basic freight rate of major routes since the beginning of this year: 1. European routes fell the most by 24.65%, and the freight rate dropped from US$7,777/TEU to US$5,860/TEU,...

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April 29 , 2022

Labor Day Holiday Notice and How to Contact Us

Labor Day Holiday Notice and How to Contact Us Tomorrow we will have a five-day Labor Day holiday. YUFA Group also wishes everyone a Happy Labor Day here! Our holiday will be from April 30, 2022 to May 4, 2022, and we will officially go to work on May 5, 2022. During this period, if you have anything about abrasives and refractory raw materials, you can always contact me via whatsapp, wechat and email… I will answer your questions as quickly as possible to serve you.   My contact way as below: Jenny Lee Wechat/whatsapp: +8618236419607 Email: Jenny@yfml.com Know more about us via Website: www.zzyfml.com; www.yfml-abrasives.com   What’s YUFA and our business ranges? 1.Factory Area:193,343 ㎡ 2.Workers: 300 QC:27 3.Equipments: Dumping furnace: 12sets; Tunnel Klin: 1Set; Rotary Klin: 1set; Pushed Slab kiln: 1set 4.Product: Calcined alpha alumina(Ceramics alumina), White Fused alumina, Magnesia-alumina spinel, Dense corundum, Monocrystalliane alumina(single crystal corundum)… 5.Output/year:White fused corundum:100,000 tons; Spinel:10,000 tons; Dense Corundum:20,000 tons; α-Al2O3 Series product:30,000 tons.

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April 15 , 2022

Zhengzhou Yufa Group: 30 years of high-end white Fused Alumina abrasive research

Zhengzhou Yufa Group: 30 years of high-end white Fused Alumina abrasive research, innovation does not stop As a necessity for industrial construction, abrasives can promote the process of industrialization to a large extent. At present, two-thirds of the industrial abrasives are still artificial Fused alumina(corundum) and silicon carbide. In the field of abrasives, the sodium content of corundum has always been a headache. As an impurity in white corundum, its content directly affects the performance of white corundum abrasives. The sodium content in the white corundum abrasive is too high, which will generate a certain amount of β-alumina, which will affect the performance of the white corundum. The most obvious effect is that the crystal hardness of white corundum is reduced, the cutting ability is reduced, it is easy to be pulverized and broken, and the thermal stability is low. The Na2O in white corundum mainly appears in the form of Na2O·11Al2O3. For example, the alumina raw material contains more than 0.6% sodium oxide, and the white corundum produced with it will contain more than 10% β-Al2O3. Therefore, white corundum with high sodium content has relatively poor comprehensive properties, which limits its application in the field of refractory materials and...

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April 02 , 2022

The QingMing Festival and YUFA holiday arrangement

The QingMing Festival and Arrangement of YUFA Group Qingming Festival, also known as Outing Festival, Xingqing Festival, March Festival, Ancestor Worship Festival, etc. It falls between mid-spring and late-spring. The Qingming Festival originated from the ancestral beliefs and spring rituals in ancient times. It has two connotations of nature and humanity. It is not only a natural solar term, but also a traditional festival. Tomb-sweeping, ancestor worship and green outing are the two major ritual themes of Qingming Festival. These two traditional ritual themes have been passed down in China since ancient times and have not ceased to this day. Qingming Festival is a traditional major spring festival. It is a fine tradition of the Chinese nation since ancient times. It is a fine tradition of the Chinese nation since ancient times. It is not only conducive to promoting filial piety and kinship, awakening the common memory of the family, but also promoting the cohesion and identity of family members and even the nation. The Qingming Festival integrates natural solar terms and human customs. It is the unity of the right time, place and people. It fully reflects that the ancestors of the Chinese nation pursued the harmonious unity of...

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March 17 , 2022

Epidemic prevention upgrade, Maersk, ONE, urgently adjusted business

Affected by the epidemic in Shenzhen, Shanghai, and other port cities, shipping companies are adjusting their service networks in advance. A. Maersk's update on business adjustment in China

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March 02 , 2022

Narrow Particl Size Distribution Calcined Alumina—CA5G

Narrow Particl Size Distribution Calcined Alumina—CA5G Zhengzhou YUFA Fine Ceramics Co.,ltd. produces various types of alumina. Today we’ll know more details about the CA5G—One of the the low sodium ceramic alumina series. Hope it may be help you know more about it. Chemical Compositions: Model No—CA5G Al2O3: More than 99.7% SiO2: Less than 0.05% Fe2O3: Less than 0.02% Na2O: Less than 0.05% LOI: Less than 0.1% True Density: 3.92 g/cm3 Grain size D50: 1-1.3μm +325mesh<1% Original Crystal D50<1.0 μm Features: Small crystals Good activity Fully grinding Uniform crystal size Narrow particle size distribution Recommended Applications: Ceramic filter,etc   If you have other questions or requirements about the calcined alumina, welcome to contact Me for free! Edit: Jenny lee Mob/Wechat: +8618236419607 Email: Jenny@yfml.com

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February 17 , 2022

Lantern Festival

The Lantern Festival, one of the traditional Chinese festivals, also known as the Shangyuan Festival or the Lantern Festival, takes place on the fifteenth day of the first lunar month every year. Activities: The Lantern Festival mainly includes a series of traditional folk activities such as viewing lanterns, eating glutinous rice balls, guessing lantern riddles, and setting off fireworks. In addition, many local Lantern Festivals have also added traditional folk performances such as dragon lanterns, lion dances, stilt walking, dry boat rowing, Yangko twisting, and Taiping drums. In June 2008, the Lantern Festival was selected into the second batch of national intangible cultural heritage. The peaceful and joyful Spring Festival has just passed, and the traditional Lantern Festival has come. At noon, Zhengzhou Yufa Abrasives Group launched a series of activities such as “Eating Tangyuan, guessing lantern riddles, cutting window decorations and making lanterns”. The small partners of the administrative management center and the human resources management center arranged the scene early: the atmosphere of the Chinese New Year Lantern Festival. Also Decorate with lanterns, riddles, balloons! The small partners of the branch also gathered together and prepared lantern riddles and heart-warming dumplings with originality. In the first festival after...

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