Group 1: Companies Submitting IPO Applications - Guangdong Zhaoming Electronics Group Co., Ltd. submitted an IPO counseling report to the Guangdong Securities Regulatory Bureau on August 19, with Shenwan Hongyuan Securities as the counseling institution. The company specializes in precision metal hardware manufacturing and has multiple subsidiaries [3]. - Saiterwell Electronics Co., Ltd. submitted an IPO counseling report to the Ningbo Securities Regulatory Bureau on August 19, with CITIC Securities as the counseling institution. The company focuses on smart security products and has only undergone one A-round financing in 2016 [4][5]. - Jiangsu Junhua Special Polymer Materials Co., Ltd. submitted an IPO counseling report to the Jiangsu Securities Regulatory Bureau on August 20, with Guotai Junan Securities as the counseling institution. The company specializes in high-performance engineering plastics [6]. Group 2: Counseling and Review Status - From August 18 to August 24, no companies completed the IPO counseling work in the domestic market [7]. - From August 18 to August 24, no companies passed the IPO counseling acceptance in the domestic market [8]. - From August 14 to August 24, 11 companies had their IPO counseling registrations terminated in the domestic market [9].

点击 最 下方 " 推荐"、"赞 "及" 分享 "，"关注"材料汇 添加 小编微信 ，遇见 志同道合 的你 正文 特种塑料作为高性能高分子材料的核心品类，凭借其耐高温、高强度、耐化学腐蚀等特性，已成为支撑高端制造、新能源、航空航天等战略产业的关键基础材料。 2022 年全球特种工程塑料市场规模达940亿元，2018-2022 年复合增长率9.58%，而中国市场规模同期增长至135亿元，占全球份额 14 %。主要的特种塑料品种包括 聚碳酸酯、特种聚酰胺、聚酰亚胺、聚醚醚酮、聚砜 等。尽管中国特种工程塑料市场规模不断扩大，但其自给率仍相对较低。 PEEK材料拥有出色的耐高温、耐化学腐蚀、高强度、高刚性、良好的尺寸稳定性和自润滑性等特点。 其长期使用温度可达 260℃，短期使用温度能达到 300℃以 上，同时在各种化学介质中表现稳定，机械性能在高温环境下依然保持良好。这些优异性能使得 PEEK 材料成为众多高端制造业的理想选择，在人形机器人领域的 关节部位、传动部位等都有使用需求。相较于传统合金和不锈钢材料， PEEK 材料在质量、自润滑性、耐腐蚀性方面有明显优势 。综合考虑下来，假设通用性人 形机器人的制造成本在 ...