A delegation from the Economic Development Zone of Feixi County investigated the company's products and scientific research results
Recently, Lu Ge, member of the Standing Committee of the Feixi County Party Committee, deputy head, and first secretary of the Economic Development Zone of Feixi County, visited the company. General Manager Kong Lingjie warmly received and accompanied the inspection.
Leaders of Hefei Investment Promotion Bureau surveyed the Best R & D Center
On March 8, 2019, Zhu Shengli, deputy secretary general of the Hefei Municipal Government and director of the Investment Promotion Bureau, and his party visited the product research and development center of Best Group. Research.
Best Group 2018 Highlights
On January 30, 2019, Best Group ’s annual meeting was successfully held!
The Fifth National Energy Storage Science and Technology Conference
From October 26 to 28, 2018, the Fifth National Energy Storage Science and Technology Conference was held at Huazhong University of Science and Technology.
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Anhui BEQ Equipment Technology Co., Ltd

Hefei Baisi New Materials Research Institute

Hefei Oulai Di Optoelectronics Technology Co., Ltd


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Product name

mass production level sublimation equipment 仪BOF-8-280

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Telephone:+86 173 5409 7574
Product description
Product parameters

main feature

  1.This organic small molecule purification equipment's (apophorometer)main usage is sublimate organic mixed material to purify(recrystal after evaporation).The main object is organic material with sublimation feature mixed material with low characteristic(such as organic  acousto-opticproduct)or nanometer material.

2.Our company can manufacture various specifications apophorometer(small molecule purification)equipment like research&equipment,pilot and industralization


  technical parameter

  1.specification:Φ280*2800mm,max. handling 20K,8zones

  2.heating element:KTL resistance wire

  3.heating zone:8zones, 1 zone with 2 [oints control temp.

  4.temp. rangeRT-800℃,Continuously adjustable

  5.boat volume:0.5~1g,50~500g,500~2000g 

  6.Temp.controllAdopted PID automatic and double  control by digital  industrial instrument and PLC

  7.Paperless record: built-in storage and record of running process data, external USB interface, you can connect a computer to copy data with one click.

  8.Structure description: ① The equipment is opened in half. ② Equipped with a high-precision mass flow meter at the feed end to accurately control the gas flow, which can realize the expansion and adjustment of the production process. ③The system adopts automatic technological process and sets the process with one-key operation. Reducing human factors, process reliability can reach 99.9%.

  9.Filter way:Multi-level filter protection device are various lever microporous metal mesh ,nitrogen condensation embedded 

  10.The cavity adopts internal and external quartz tube devices, the structure can ensure that the vacuum chamber tube is not contaminated, and maintain a high vacuum degree. It is easy to clean, and each section of the inner material tube is easily distinguished after sublimation, which can ensure the certified product and purity and yield (maximum sublimation rate is 97%, related to materials and configuration). The tube is big at one end and small at the other end, but can be connected between two pairs. The length of each section matches the temperature zone of the heating furnace.

  11.The cavity adopts internal temperature control and external temperature control to switch between each other to prevent the uneven temperature field caused by quartz refraction and scattering.

  12.The front end of the equipment adopts quartz sealed observation window, which can observe the purification of materials in production in all directions without dead angles, and is equipped with a camera system to achieve full monitoring and recording of the production sublimation process.





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