北京华宏正宇科技发展有限公司成立于2004年，坐落在北京经济技术开发区南面，是一家以市场为导向,不断开发新型工艺来从事模型设计制作、快速成型生产为一体的公司。经过多年的努力，华宏正宇已经成长为拥有3000多平米占地，180余名经验丰富的专业模型技术人员，经济效益和社会效益日益增长的现代化专业模型企业。2008年春在上海市松江区九亭工业区设立了分公司，更将华宏正宇的发展推上一个新高峰。
 公司坚持技术创新与品质控制，建立了完善的质量管理体系，并顺利通过ISO9001国际质量管理体系认证。  
 公司采用全国最先进的快速制作工艺，以及最先进的精密型CNC加工中心，广泛使用多种材料诸如：塑胶类(ABS、PMMA、PC、PVC、POM、PP、PET、尼龙等)，金属类(铝镁合金、铜、铁、不锈钢等），快速高效为您提供外形精致，内在精准的产品。
  公司产品涵盖数码通讯、医疗器械、办公家电、安防金融、交通、动漫等多个领域，长期为摩托罗拉、英特尔、西门子、华为、中兴、LG、方正、TCL、汉王、比亚迪等企业提供服务，为客户降低设计开发风险，缩短产品开发周期。
 除了在国内市场拥有大量客户，业务更扩展到韩国、日本、印度、美国、英国、德国、丹麦、澳大利亚等多个国家.在这个充满机遇与挑战的年代，在这个充满机遇与挑战的行业里， 把握机遇，迎接挑战已经成为每个华宏正宇人的共识和一致的奋斗准则。
 
（1）模型制作范围包括：
    数码通讯产品：数码相机、笔记本、掌上电脑、DV、MP3／MP4、显示器、机箱、移动电话、对讲机等  
    交通产品：车身、车灯、车门、空调面板、仪表盘等、航空飞机配件等
    医疗产品：医疗设备、健身器材、B超检测仪、麻醉机、血糖仪等
    办公家电产品：空调、影碟机、微波炉、吸尘器、液晶电视、多媒体音箱读卡器、打印机、复印机等
    动漫产品：动漫周边模型、卡通人物、游戏人物模型 、仿真人物雕像、卡通公仔、世界影视明星雕像等
    金融安保产品：取款机（ATM）、循环自动柜员机（CRS）、自助查询机、自助缴费机，报警器，红外探  测器，发射器，收射器，前端摄像头等。
（2）各种塑胶手板、橡胶手板模型制作
（3）各种铝镁合金手板、金属手板模型制作
（4）平面（2D）转三维模型（3D）设计
（5）工业设计：各类工业产品的外观造型设计、结构设计、塑胶及金属模型设计

Beijing Hua Hong zheng yu technology development co., LTD. Was established in 2004, located in Beijing economic and technological development zone in the south, is a market-oriented, and constantly develop new technology to engaged in model design, rapid prototyping manufacturing as one of the company. After years of efforts, HuaHong yu has grown up with more than 3000 square meters, covers an area of more than 180 experienced professional model and technical personnel, economic benefit and social benefit of growing modern professional model enterprise. In the spring of 2008 in the district jiuting industrial zone set up a branch, the more will HuaHong yu development into a new peak.
The company insists on technology innovation and quality control, the establishment of a sound quality management system, and passed the ISO9001 international quality management system certification.
The company USES the most advanced fast production process, and the most advanced JingMiXing CNC machining center, widely use a variety of materials such as plastic class (ABS, PMMA, PC, PVC, POM, PP, PET, nylon, etc.), metals (aluminium magnesium alloy, copper, iron, stainless steel, etc.), fast and efficient to provide you with delicate appearance, inner precise products.
The products of the company covers digital communication, medical equipment, office appliances, security finance, transportation, animation, and other fields, long-term for MOTOROLA, Intel, Siemens, huawei, zte, LG, founder, TCL, are, byd, and other enterprises to provide services for clients to reduce the risk of design and development, shorten the product development cycle.
In addition to the domestic market have a large number of customers, business more extended to South Korea, Japan, India, the United States, Britain, Germany, Denmark, Australia and other countries. In this is full of opportunities and challenges of the s, in this is full of opportunities and challenges of the industry, grasp the opportunity and meet the challenge has become each HuaHong yu the consensus and consistent struggle criterion.
(1) model making scope includes:
Digital communication products, digital camera, notebook, PDA, DV, MP3 / MP4, display, chassis, mobile telephone, radio, etc
Traffic products: body, light, door, air conditioning panel, instrument panel, aviation aircraft parts, etc
Medical products, medical equipment, fitness equipment, B ultrasonic detector, anesthesia machine, blood glucose meter, etc
Office appliance products: air conditioning, VCD, microwave oven, cleaner, LCD TV, multimedia speakers card reader, printer, copier, etc
Anime products: cartoon peripheral model, cartoon character, the character model, simulation statue of a man, cartoon figures, the world movie star statues, etc
Financial security products: teller machines (atms), circulation automatic teller machine (CRS) and self-service checking terminal, self-help pay cost machine, alarm, infrared sensors, transmitters agent, the injector, front camera etc.
(2) all kinds of plastic board, rubber board model making
(3) all kinds of aluminum magnesium alloy board, metal board model making
(4) the plane (2 d) turn 3 d model (3 d) design
(5) industrial design: all kinds of industrial product appearance design, structure design, plastic and metal model design