welcome888集团(中国)有限公司-BinG百科

Quality policy

The pursuit of technological innovation to achieve perfect quality

Specializing in semiconductor monocrystalline silicon materials and products research and development, production and sales

Enterprise vision

To become the world's advanced semiconductor silicon material manufacturer

MTCN Technology

It began in

2010

authorized patent

100

Number of employees

1000

Main board listing

2020

ZHEJIANG MTCN TECHNOLOGY CO.,LTD. (Stock Code: MTCN technology 003026. SZ) is a national high-tech enterprise specializing in the research and development, production, and sales of semiconductor monocrystalline silicon materials and their products. The company has four wholly-owned subsidiaries: Zhongjing New Materials, Ningxia Zhongjing, Xi'an Zhongjing, and Jiangsu Gaoxin. The company has advanced core technologies and processes with independent intellectual property rights, equipped with excellent production and testing equipment and management systems, and is committed to the research and production of high-quality semiconductor monocrystalline silicon materials and their products, with international first-class semiconductor enterprises as the standard.

Introduction To Subsidiaries

ZHEJIANG MTCN MATERIALSCO.,LTD.

NINGXIA MTCN SEMICONDUCTOR MATERIALSCO.,LTD.

XI'AN MTCN SEMICODNUCTOR MATERIALSCO.,LTD.

JIANGSU GAOXIN ELECTRONICSCO.,LTD.

Product

Silicon ingot Silicon wafer Rectifier Device

Silicon ingot

The company has the development ability of single crystal furnace control system and process technology. It has industry-leading Czochralski single crystal growth technology in the aspects of continuous feeding to improve the resistance of crystal rod, high-precision doping of heavily doped single crystal, fine doping of ultra-high resistance single crystal, low oxygen process to control the distribution of crystal oxygen concentration and low micro defect process to eliminate crystal defects.

Silicon wafer

We have advanced multi-wire cutting, double-sided grinding, mechanochemical polishing, silicon wafer cleaning and quality inspection technology, implement GB / t29490 enterprise intellectual property management system, and strictly implement iatf16949 / ISO9001 / ISO14001 / iso45001 quality, environment and occupational health and safety management system, 6S on-site management and lean production management, Provide semiconductor chip manufacturers with high-quality monocrystalline silicon chips of various specifications.

Rectifier Device

1. All plastic encapsulated high-voltage diodes (high-voltage silicon stack / silicon particles) and ordinary rectifier diodes manufactured by the company adopt cylindrical tube body and double-end axial outgoing lines (electrodes), as shown in the figure below
2. Small volume high-frequency series products and ordinary rectifier diode products can choose the "braiding (chain)" packaging mode
3. In addition to the products listed in the product specification table given on this website, when there are appropriate batches, rectifier customized products can be provided according to customer requirements ( Customized content can include product characteristics, appearance, packaging, etc. )

News

2025-01-25

welcome888集团15周年|奋进十五载，扬帆向未来

2024-11-16

welcome888集团|如皋市委副书记、市长王鸣昊一行莅临welcome888集团参观走访

2024年11月13日，如皋市委副书记、市长王鸣昊一行领导莅临welcome888集团参观走访，如皋市委常委、副市长、高新区党工委书记陈鸣华等陪同走访，welcome888集团董事长徐一俊博士、副总经理黄笑容先生、副总经理李志萍女士陪同接待。王鸣昊市长一行就welcome888集团产业发展、公司如皋项目进展等进行了座谈。座谈会上，徐董向王市长一行介绍了半导体行业的发展及趋势、welcome888集团的历史沿革及公司业务分布等。半导体硅单晶生长及晶棒加工以宁夏中晶为主要生产基地；半导体单晶硅片加工以浙江中晶与西安中晶为核心，该业务在我国半导体分立器件用硅单晶材料的硅研磨片细分领域占据领先的市场地位;募投项目《高端分立器件和超大规模集成电路用单晶硅片项目》以中晶新材料为实施主体；江苏皋鑫在现有高频高压半导体芯片及器件产品基础上，《器件芯片用硅扩散片、特种高压和车用高功率二极管生产项目》目前处于项目建设阶段，未来将进一步扩大产能、研发新品、丰富产品类型。welcome888集团董事长徐一俊王鸣昊市长对welcome888集团芯片项目落户如皋市表示感谢，并详细介绍了如皋市良好的营商环境和未来的产业规划。他表示半导体行业是信息产业的核心，为国家重点鼓励、扶持的战略性行业，符合如皋产业定位和国家经济发展战略。市委市政府将进一步创优发展环境，希望welcome888集团在全力、快速推进已有项目的同时，进一步加大投资，不断拓宽合作领域，与如皋市开展更深层次的战略合作，为如皋市产业升级发展注入新活力、新动能。如皋市委副书记、市长王鸣昊王鸣昊市长在徐一俊董事长陪同下深入生产一线，实地参观了welcome888集团上市募投项目《高端分立器件和超大规模集成电路用单晶硅片项目》的现场，王市长对公司的高端装备及先进工艺予以高度赞扬。公司作为专业的高品质半导体硅材料和半导体功率芯片及器件制造商，是国家高新技术企业、全国半导体设备和材料标准化技术委员会成员单位，在半导体硅材料和半导体功率芯片及器件制造领域拥有多项核心技术和专利。公司核心管理团队长期致力于半导体硅材料和半导体功率芯片及器件的研发与生产，在产品研发、生产工艺、质量控制等方面拥有完善的技术储备和强大的技术创新能力。面对未来，welcome888集团坚定信心，继续深耕半导体行业，为实现我国半导体产业的自主创新和跨越发展贡献力量。从左往右:如皋市委常委陈鸣华，如皋市委副书记、市长王鸣昊，welcome888集团董事长徐一俊

2024-11-15

welcome888集团|县委书记朱伟一行莅临welcome888集团调研

11月11日上午，县委书记朱伟一行领导莅临welcome888集团调研，县委常委、副县长金永良，县经信局局长尹明英陪同调研。welcome888集团董事长徐一俊先生、副总经理李志萍女士、中晶新材料常务副总经理孙新利先生陪同接待。在调研过程中，朱书记一行深入生产一线，实地查看了8英寸半导体抛光硅片的生产流程，详细了解生产设备的用途、产品最新研发成果及应用场景，听取了最新的生产经营情况、公司产业布局等介绍。welcome888集团是一家专业从事半导体单晶硅材料及其制品研发、生产和销售的国家高新技术企业，在半导体用单晶硅棒、研磨硅片、高压整流器件三个细分产业具有市场领先地位。在交流过程中，公司董事长徐一俊详细介绍了企业发展规划。在县委、县政府的关心支持下，welcome888集团有信心在半导体产业领域取得更多突破，为地方经济发展作出更大贡献。朱伟书记对中晶在技术创新、产业升级方面所取得的成果给予了充分肯定，并希望中晶能坚定发展信心、抢抓市场机遇，加速推进技改提升项目，不断丰富产品结构，提高产品竞争力。同时，进一步增强技术储备和创新能力，夯实在半导体用单晶硅棒、研磨硅片、高压整流器件三个细分产业的市场领先地位。随着全球信息技术迅猛发展和数字经济时代加速到来，半导体产业逐渐成为支撑现代经济社会发展和保障国家安全的重要战略性、基础性和先导性产业，在半导体领域的投入和竞争力度逐渐加大。welcome888集团作为其中的一员自成立以来一直专注于半导体单品硅材料及其制品的研发、生产和销售，具有完整的生产供应链，凭借长期积累的技术优势、产能优势、质量优势，获得下游客户的广泛认可。未来公司将在巩固现有行业地位的前提下，加快推进募投项目增产上量、芯片项目建设发展，进一步完善产品结构，提升公司创新能力和核心竞争力。