Qinshang Optoelectronics denied the exit of the market and clarified the "investigation of the case"

On March 27th, a list of 31 listed companies in the investigation stage triggered market concern, although it was confirmed by relevant media that the list was not published by the designated media, and the content reported was not true, but March 30 In the morning, a number of listed companies listed on the list were still affected. On the afternoon of March 30, Qinshang Optoelectronics announced that some media and online rumors reported on the evening of March 27 that 31 listed companies, including the company, were in the investigation stage for suspected information disclosure violations. It has been verified that the relevant information related to the company in the report belongs to the media misrepresentation. On March 17, the company had received the “Administrative Punishment Decision” from the Guangdong Regulatory Bureau of the China Securities Regulatory Commission for alleged information disclosure violations. The company also announced on March 18th in the company's designated information disclosure media. According to the relevant provisions of the Stock Exchange Listing Rules of the Shenzhen Stock Exchange, the company does not need to issue relevant delisting risk warning notices for this information disclosure violation period.

Casting Materials


Casting Material has the good resistance to high temperature and abrasion, combined with convenient production, moderate cost, and is known as one of the most excellent abrasive wear resistant materials.

Casting Wear Part is kind of Bi-Metal Casting Materials, which has the good resistance to high temperature and abrasion, combined with convenient production, moderate cost, and is known as one of the most excellent abrasive wear resistant materials.

Casting Materials is with great hardness and smooth surface. The Casting Wear Liners can be well anti-abrasion without changing the shape. HP provides the various Casting Wear Parts including Hammer, Wear Point, Fan Blades, Dredge Teeth & Adapter, Crusher Teeth, etc...which are widely applied to mining site, cement industry, quarry site, steel mill, coal site and anywhere need to solve wear problem.



HP Wear Resistant Group offers the various casting material for the customers who need to solve wear problem like cement plant, steel mill, mining site, etc... The challenging environments inherent in cement production dictate durable long lasting parts are used within the mills. Our experienced engineering and sales departments understand the requirement of supplying to our cement customers high quality parts that are long lasting and reduce downtime.

We supply a broad range of ferrous metals for cement production wear parts that provide high uniform strength in all directions, including high temperature alloys such as ASTM A 297, and high impact/abrasion alloys such as ASTM A 532 Chrome White Iron and ASTM A 128 Manganese.


The main function of ball mill liner is to protect the ball mill main parts free from abrasion, the most important requirement for the material is the feature of good wear-resistance and high toughness. The material high manganese steel with enough toughness, and it will become cold-hardening with some extent impact, that will make the material better on hardness and wear-resistance, so it is used as the widely used material for liners.


We have the advantages:

- Chinese competitive cost

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Casting Materials (49)

Casting Materials (111)

Bi-Metal Casting Materials,Casting Wear Liners,Casting Wear Parts, Hammer, Wear Point, Fan Blades, Dredge Teeth & Adapter, Crusher Teeth

HuiFeng Wear Resistant Group , https://www.hpwearsolution.com