北京精微高博 www.jwgb.cn
北京精微高博科学技术有限公司，以北京理工大学为技术背景，是北京科委批准的高新技术企业，专业生产氮吸附比表面仪及孔径分布(孔隙率)分析仪。公司设有专门的技术研发部门，销售及售后服务部门，在上海设有分公司，为客户提供高品质的产品及高效的服务是公司首要宗旨。
精微高博在我国氮吸附仪领域具有特殊的地位。受到国家科技部和北京市科委的高度重视，给予了公司可引进高科技人才的进京指标，使得公司的技术力量更加完善和提高。　 
早在2000年，本公司学科带头人在北京理工大学研制成功新型氮吸附仪，开创了我国氮吸附仪的新局面；2004年本公司研发成功动态BET比表面仪，填补了国内空白，在BET测试方法上开始与国际接轨；2005年又研制成功动态孔径分布仪，实现了历史性的突破，至此，形成了具有自主产权的动态氮吸附仪完整的系列产品；2007年更上一层楼，又研发成功静态氮吸附比表面及孔径分布仪，开始迈向国际先进水平。事实说明，精微高博是我国氮吸附仪的开拓者、创新者、领导者。 
坚持以创新求发展，视质量为生命，以客户需求为导向。目前公司已建立起完善的产品质量控制体系和售后服务体系。在不断完善现有产品同时，根据客户需求反馈，积极研究开发材料物性测试相关新设备，致力于为用户提供测试整体解决方案，更好为广大科研及生产企业服务。确保我们的技术和产品始终处于行业领先地位。　

技术优势
公司拥有一批我国从事粉体测试技术研究的专家，经过多年的潜心研究，对氮吸附理论及粉体材料表面科学有极其深入的理解，并掌握了现代仪器机电一体化的制造技术，在计算机软硬件控制方面也有坚实的基础与创造能力。 
公司生产的JW系列比表面测试仪、孔径分布测试仪有下列显著特点： 

　1． 气动无噪音升降系统。 
　　2． 触摸式程序控制。 
　　3． 恒流电路，使信号稳定性增强。 
　　4． 信号放大，最高放大128倍。 
　　5． 采用高灵敏度热导检测器，及热导检测器自动保护系统。 
　　6． 流量传感器零点自动调节。 
　　7． 多功能专用软件系统。 
　　8． 16位高分辨A/D转换器。 
　　9． 采取了抗干扰措施，使仪器的稳定性大大提高。 
　　10． 具有识别诊断修正功能。 
　　11． 吸附脱附过程实时图形显示。 
　　12． 多种理论计算模型数据分析，满足客户的不同要求。
　　公司机构设置：
　　行政办公室，技术研发部，机械加工装配部，仪器安装调试部，市场开发部，售后服务部。 
市场覆盖面：
　　公司产品已经销往全国27省市自治区累计用户200余家。 
　　公司新型孔径分布测试仪，已经走出国门，销往波兰、伊朗、南非、巴西、蒙古等国家。
比表面及孔径分布测试仪是北京精微高博科学技术有限公司自主研发的高科技产品，北京精微高博科学技术有限公司是北京市高新技术企业，专业研究、生产与销售比表面及孔径分布测试仪，在上海设有分公司。公司高品质的仪器，优秀的售后服务赢得了国内四百余家客户的选择，并且出口到了欧洲、亚洲等一些国家，精微高博公司被誉为中国氮吸附仪的开拓者。JW系列产品，包括静态容量法比表面及孔径分布测试仪和动态比表面及孔径分布测试仪两大类，
主营产品:目前有六种型号：
型号 测试方法 功能
JW-BK 静态容量法 全自动比表面及孔径分布测试仪
JW-RB 静态容量法 全自动BET比表面及孔径分布测试仪
JW-04 动态法 直接对比法比表面快速测试仪
JW-004 动态法 半自动BET比表面测试仪
JW-K 动态法 半自动比表面及孔径分布测试仪
JW-004A 动态法 全自动比表面及孔径分布测试仪

 Beijing JWGB Sci.&Tech. Co.,Ltd, located in LiGong Sci.&Tech. Building, Zhongguancun Science Park, is a premier hi-tech company focusing on nitrogen adsorption surface area and pore size distribution analyzer manufacturing. JWGB corporate is composed of R&D department, sales, post-sales ustomer service department and Shanghai branch. The goal and objectives of JWGB is to offer quality products and efficient service to customers. 　
　　JWGB plays a very special and prominent role in nitrogen adsorption instrument industry in China. Early in 2000, JWGB's engineers in Beijing Institute of Technology succeeded in a new model nitrogen adsorption analyzer R&D and manufacturing, opened a new era in nitrogen adsorption analyzer industry in China; in 2004 JWGB developed the first dynamic BET surface area analyzer in China, and stay abreast with its counterparts abroad; in 2005 dynamic pore size distribution analyzer was introduced, which was a historical breakthrough in this area. From then on, JWGB have obtained proprietary technologies for a complete lines of dynamic nitrogen adsorption analyzers, in 2007 a huge leap forward is innovation and success in static nitrogen adsorption surface area and pore size distribution analyzer, which firmly put us in a very competitive position in international market. Based on continuing innovations and achievements in this area, JWGB boasts the initiator, innovator, and leader in nitrogen adsorption characterization industry in China.
　　JWGB's motto: continuing innovations for further development, quality as the first concern, customer's need as corporate focus. JWGB has establishedcomprehensive quality control and post-sales service systems. Based on the ongoing quality-improving products and feedback of customers, JWGB spares no efforts to deliver new equipment for materials' physical properties and even a general testing solutions to streamline research activities in institutes and enterprises. The above all combined will put us invincible in terms of technologies and products in this area.
 
Head office - Beijing LiGong Sci.&Tech. Building Our office
Advanced Technologies
　　JWGB is proud to have experts in powder characterization technologies in China who build up years of technology legacy, show a very deep understanding of nitrogen adsorption theory and powder surface science, professionally master mechatronics manufacturing techniques and obtain a solid base and innovation capabilities for computer software/hardware control.
　　Products: JW series surface area and pore size distribution analyzer features:
　　1. Gas-driven noise-free lift-up-down system 
　　2. Touch mode for program control 
　　3 . Constant current circuit design to ensure better signal stability 
　　4. Signal amplify, ×128(max) 
　　5. Adopt high sensitive thermal conducting sensor and its self-protection system 
　　6. Flow sensor auto-zero adjustment 
　　7. Multi-functional specialized software 
　　8. 16-bit A/D converter 
　　9. Anti-disturb design to improve significantly equipment stability 
　　10. Capable of self-monitoring and correction function 
　　11. Real time graph display for adsorption and desorption 
　　12. Various theoretic model for analysis to meet customers' need
Corporate Structure
　　Administration office, R&D department, Mechanical process and assemble department, Equipment installation and fine-tuning department, Marketing department, post-sales service department.
Market coverage:
　　Our customers span 25 provinces in China with more than 200 users. 
　　Our new models were exported countries like Poland, Iran, South Africa and Mongolia etc.