SHHF Graphite Technology Corporation is committed to high-end precision processing and manufacturing of high-performance, high-precision graphite and its derivative materials.
Relying on key core technologies such as graphite material modification and ultra-precision processing technology, the company's independently developed high-end graphite products are used in hydrogen fuel cells, photovoltaic industry, electronic information, semiconductors, biomedicine, aerospace and other fields.
Graphite bipolar plate for hydrogen fuel cell
Fuel cell graphite bipolar plate. Through continuous technological innovation, the graphite bipolar plate technology developed by SHHF has reached the international advanced level. It has obtained 5 invention patents and 9 utility model patents, and another 2 invention patents have been accepted. At present, the company is the first to break through the technical bottleneck of the industry and has successfully developed ultra-thin graphite bipolar plates for hydrogen fuel cells less than 1.4mm thick, and achieved mass production.
In the field of hydrogen fuel cells, the company has long-term close cooperation with leading fuel cell companies such as DFDQ, SZXT, YHT, ZS, GCLN, etc. in the Chinese market.
In the European and American markets, It has long-term cooperation with American plugpower (Nasdaq: plug), which ranks No. 1 in the world in the segmentation of fuel cell graphite bipolar plates for forklifts, French air-liquid, and German freudenberg.
Tubular graphite boat for photovoltaic industry
Graphite boat is the carrier of silicon wafer coating in solar PECVD equipment, and its function is very important. The tubular graphite boat developed by SHHF has a reasonable assembly structure design to ensure a large coating area (small shadow area) for the graphite boat to load silicon wafers, improve the quality and efficiency of the coated silicon wafers, and are more suitable for large-scale solar cell production lines. Product material, coating efficiency (electrical performance), rework rate, process size, process points and other aspects even exceed the imported graphite boat products, reaching the international advanced level, occupying more than 70% of the Chinese solar cell industry market.
Longji, Aixu, Huachuang, Tongwei, Jiejia Weichuang and other solar cell head companies are SHHF's core partners.
Graphite MEMS nozzle
This product is a microarray artificial graphite product, which can be used for microfluidic digital inkjet printer nozzles; the product has high positioning accuracy and repeat positioning accuracy, suitable for high-frequency inkjet, and has a service life longer than ceramic nozzle plates.
In this field, SHHF is the first company in China to break the monopoly of foreign companies, and it is also the only supplier in Asia and one of the three global graphite nozzle suppliers. The graphite nozzle related products have obtained 1 invention patent and 7 utility model patents, and another invention patent has been accepted.
The main customer is dimatix, a subsidiary of fujifilm.