LongxingChemicalStockCo.,Ltd

Longxing Chemical Stock Co, Ltd, founded in Janary 1994, is a professional listed company. It is known for producing carbon black for high quality rubber. Longxing possesses five wholly owned subsidiaries. Its core production includes carbon black, silica, polyvinylidene fluoride (PVDF), electricity, subsidiary products from coal tar deep processing, plastic woven products and iron ore. Over the past 20 years, Longxing has become the world's largest monomer factory in carbon black industry. Nowadays Longxing is also the third largest carbon black production enterprise in China. Due to its high quality, green concept and consistent safety, Longxing has earned its reputation in technology innovation, energy conservation, environment protection and clean production. “Longxing”brand carbon black is produced both in Hebei local plant and Jiaozuo plant in Henan Province. The company currently possesses 13 carbon black production lines. All of them adopt the latest technology, such as high temperature reactors, wet granulation and so on. They also employ air preheaters (850℃) and online waste heat boilers to save energy. Longxing is capable to produce 420,000 tons of carbon black annually, including six series - N100, N200, N300, N500, N600 and N700 –consist of more than 20 grades. Longxing carbon black, featured with prominent reinforcing ability and abrasion resistance, is mainly used as reinforcing filler in all-steel, semi-steel radial tire and inner tube. It can also be widely used in auto parts including sealing strips of doors and windows, oil tubes, dampers and brake pads, etc. Carbon black serves as an important ingredient in rubber, building materials, electronics, papers, plastics, color master batches, paints, fuels, chemical fibers, fiber coloring, printing ink, ink and papermaking, etc. The development and progress of technology lead to the improvement of product quality and functions. Meanwhile, it promotes the level of production constantly. In order to meet the customers’needs and improve the technique of production, the company has recruited senior technician, imported new technology, established the R&D Center, and so on. It puts great effort into product optimization, new product and technology development, the transformation of scientific and technological achievements. The company has been successively identified as "Xingtai Carbon Black Engineering Technology Research Center" and "Hebei Province Enterprise Technology Center". Longxing vigorously values technology innovation. Its management system is scientific designed. Longxing has successively passed a series of quality assessment, and obtained certifications as follow: ISO 9001 Quality Management System certification, ISO/TS 16949 Quality Management System certification, ISO 14001 Environment Management System and OHSAS 18001 Occupational Health and Safety Management System Certification. With the belief of “Integrity Creates Brand, Virtue Repays Society”, Longxing stands out and proudly functions as a flagship of national carbon black industry. The team of Longxing is composed of talents that are recruited from all over the world and it is known for its creativity and core competence. As the core of Longxing, Mr.Liu Jiangshan and Ms.Yu Jumei lead Longxing to work enterprisingly, maximize the team power and characterize Longxing’s culture by innovation.

白炭黑产品、精细化工产品、氟化工产品

LovyerBeijingHi-tech.co.,Ltd

LPKF(Tianjin)Co.,Ltd.

LPKF激光电子股份有限公司为电路板技术和微电子行业的瓶径问题提供设备、工艺和解决方案。

激光塑料焊接样品制作设备、电路板雕刻机/PCB雕刻机、LPKF激光直写设备

MagicfirmLLC.

杭州铭展网络科技有限公司（Magicfirm），成立于2009年6月10日，是国内最早关注并致力于消费级3D打印设备的生产商及专业的3D专业打印服务商。3D打印从过去局限于工业生产应用到如今走进学校、走进家庭、走进办公室，历经了漫长的探索路程。Magicfirm一直孜孜不倦，从设备的研发到商业模式的探索，通过3D打印联合互联网+的垂直服务，造就了Magicfirm优质的品牌形象、稳定的性能、友好的用户体验、简易的操作平台、亲民的价格和完善的技术服务。 不仅如此，Magicfirm一直积极参与构建完整的3D打印生态系统，真正让科技融入教育、融入生活。2014年，还创立中国青少年3D打印创新教育第一品牌“TEACH 3D打印教育创新学园”。

桌面3D打印机、工业3D打印机、三维扫描仪

MaxxisRubber

北京科胜内燃机配件制造有限公司

北京科胜内燃机配件制造有限公司，属股份制民营企业，是国内专业从事柴油发动机再制造，生产缸套、活塞并配装各类“四配套”的领先企业。再制造产业属于循环经济，已列入国家“十二五”规划，发展前景广阔，不仅能实现资源循环利用，让广大用户获得经济实惠，还能减少废弃物（PM2.5）排放，是功在当代利在千秋的朝阳产业。2011年12月，公司被北京市发改委正式作为再制造试点单位，并上报国家发改委待批。公司现辖六个跨省分公司，集研发、生产、销售、服务于一体，总部位于北京市通州区漷县工业园区，占地30000平方米，紧靠京沈、京津塘高速公路，北邻首都机场，南抵天津，地理位置十分优越，并踞泛渤海经济区及京津塘城市板块的中心区域。公司生产的“四配套”系采用当今先进的工艺及设备精工制造，产品科技含量高、质量稳定、经济性能好、使用寿命长、节能环保。在发动机装配后整体的动力性、耐磨性以及控油、控温、排放等性能都有明显提高，产品畅销全国26个省市自治区。做“节能减排的先锋，净化空气的使者”，是科胜公司始终不渝的企业理念。由于业务快速发展，诚聘各类人才携手并进，共襄盛举。

缸套、活塞并配装各类“四配套

北京市伟易达科技发展中心

北京伟易达科技发展中心是专业经营与模具制造，机械加工及汽车制造业等相关的机电产品及耗材，在业内具有十多年的丰富经验及完善的综合技术服务，.特别是在研磨、抛光领域有着行业尖兵之称，为行业生产所需提供经济适用的新工艺的解决方案及配套所需，

机械加工及汽车制造业等相关的机电产品及耗材,

北京市信都净化设备有限责任公司

北京市信都净化设备有限责任公司是一家专业生产空气过滤产品的民营企业。创始于1988年，从事空气净化产品的开发和生产已有20年以上的历史。是中国境内最早与中国建筑科学研究院空气调节研究所（中国空气净化行业的权威机构）合作生产研发过滤产品的企业之一。

过滤器

北京首创轮胎有限责任公司

北京首创轮胎有限责任公司（以下简称首创轮胎），是北京首都创业集团在原北京轮胎厂（始建于1970年）的基础上，经过资产重组于1999年注册设立的全资子公司。 公司注册地及原厂址位于北京市海淀区德胜门外西三旗东，后因企业发展需要进行搬迁、升级和改造，现生产基地位于北京市房山区城关街道顾八路二区1号。作为国家24家重点轮胎生产厂家之一，首创轮胎是以研发、生产和销售乘用、轻卡子午胎和轻卡、载重、工程斜交胎为主的国有大型一类轮胎企业。连续多年跻身世界轮胎75强之列，综合经济实力在我国轮胎行业中列15位，半钢子午胎前5名。产品注册商标为“BCT”、"京轮"、"盾"、"奥特嘉"等。

乘用、轻卡子午胎和轻卡、载重、工程斜交胎

北京数码大方科技有限公司

北京数码大方科技股份有限公司（CAXA）是中国领先的工业软件和工业互联网公司。 数码大方是中国领先的CAD、MES和PLM软件和服务供应商，也是工业云服务的倡导者和领跑者。公司主要面向以装备、汽车、电子电器、航空航天为主的制造业和以大中专院校为主的教育行业客户，为企业提供数字化设计（CAD）、数字化制造（MES）、产品全生命周期管理（PLM）以及工业云的产品和服务，为大中专院校提供数字化教学、数字化实训等解决方案，致力于全面提升工业企业的创新设计能力、先进制造能力以及人才保障能力。公司产品是两化融合的重要支撑，能够帮助传统企业转型升级，支持并促进实现互联网工业和智能制造。

CAD、MES和PLM软件