---
title: "DING LONG: Copper processing polishing pad products have passed testing by a certain mainstream foreign logic manufacturer and received a small batch order"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/245128544.md"
description: "DING LONG announced that its copper polishing pad products have passed testing by a certain mainstream foreign logic manufacturer and have received small batch orders. At the same time, the company has deeply penetrated domestic mainstream wafer factory customers and is actively promoting to the foreign wafer factory market. In addition, the company has laid out more than 20 high-end wafer photoresists, with 12 samples sent for verification and 7 entering the gallon sample stage. Overall testing progress is smooth, and two photoresist products have already received orders from domestic mainstream wafer factory customers for the 2024 fiscal year"
datetime: "2025-06-18T14:45:22.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/245128544.md)
  - [en](https://longbridge.com/en/news/245128544.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/245128544.md)
---

# DING LONG: Copper processing polishing pad products have passed testing by a certain mainstream foreign logic manufacturer and received a small batch order

DING LONG released the investor relations activity record form, stating that the company's CMP polishing pad products have deeply penetrated mainstream domestic wafer factory customers. In addition, it is actively promoting in the foreign-funded wafer manufacturer market. The copper polishing hard pad products have passed testing at a certain mainstream foreign logic manufacturer and have received small batch orders. The company has laid out more than 20 high-end wafer photoresists, with 12 samples sent for client verification, of which 7 have entered the gallon sample stage, and the overall testing progress is smooth. For the year 2024, the company has already received orders for two photoresist products from two mainstream domestic wafer factory customers

### Related Stocks

- [300054.CN](https://longbridge.com/en/quote/300054.CN.md)

## Related News & Research

- [Semiconductor names have never before held this much sway over the stock market. Here's how much of a problem that could be.](https://longbridge.com/en/news/286283584.md)
- [Montage Gold reports on its Q1-2026 activities | MAUTF Stock News](https://longbridge.com/en/news/286392787.md)
- [There's A Lot To Like About Arabian Mills for Food Products' (TADAWUL:2285) Upcoming ر.س1.00 Dividend](https://longbridge.com/en/news/286635465.md)
- [Lâm Đồng seeks to boost quality of dragon fruit exports](https://longbridge.com/en/news/286403420.md)
- [“We are working on subscription models across multiple CPOs” – Wilhelm Henriksson, Plugsurfing](https://longbridge.com/en/news/286395937.md)