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Shenzhen high-wing Technology Co., Ltd. is mainly engaged in three-color phosphors and LED decorative lighting products and sales. 1992 high-wing technology trichromatic phosphors begin mass production, the company trichromatic phosphors in the domestic production industry, the first in the use of nitrogen, hydrogen precursors to protect the production of ultra-high-temperature tunnel furnace trichromatic green powder and blue powder, the first technology would be Jet Milling for phosphor production, enhance production of the first color phosphor of bimodal powder blue. High-wing technology in 2004 began producing LED lighting products have been developed, including LED string lights, cup lights, bubble lights, tube lights, LED lights×, LED signs, lights, cast ray lamp, underwater lamp, rainbow tubes and LED flashlight series of applications and achieve bulk export the European Union, the United States, Australia, Africa, Asia and other countries, in the domestic market has volume applications.

深圳市企荣科技有限公司主要从事三基色荧光粉和LED装饰、照明制品的生产和销售。1992年企荣科技开始批量生产三基色荧光粉，公司在国内三基色荧光粉生产行业中最先使用氮、氢气体保护超高温隧道炉生产三基色绿粉和蓝粉，最先将气流粉碎技术用于荧光粉的生产，最先生产出提高荧光粉显色性的双峰蓝粉。2004年企荣科技开始生产照明光源LED的相关产品，现已自主研发了包括LED串灯、杯灯、泡灯、管灯、LED字灯、LED指示牌灯、投光灯、水底灯、彩虹管及LED手电筒等系列应用产品，并已实现批量出口欧盟、美国、澳洲、非洲、亚洲等国家，在国内市场已经批量应用。

In this experiment,X-ray diffraction apparatus was used forthe first time to examine and research on microdensity,crystallinity and microfibril angle.Through research on the radial variation of bamboo microdensity,this paper points out the conceptions of bamboo hull density and bamboo pulpdensity,and this provides basis for the multiple layer utilization of bamboo.Using computer image-processing technology to carry on precise examinationvolume fraction of bundle sheath,that is key factor to reveal the relationshipbetween bamboo structure and properties.For the first time using resonantvibration means to test the dynamic elastic module,the result shows very ideal.And for the first time researched on the variability of electric conductivityproperty of bamboo.

在本次实验中，首次使用X射线衍射仪对竹材的微密度、结晶度、微纤丝角进行测定和研究，深入研究了竹材微密度的径向变异规律，首次提出竹青密度和竹肉密度的概念，为竹材的径向分层利用提供依据；首次使用微机图象处理技术对竹材的组织比量，主要是纤维束比量进行了精确测定，从而为揭示竹材结构与材性关系打下基础；首次使用共振法对竹材的动态弹性模量进行测定和研究，测量结果是比较理想的；首次研究了竹材导电性的变异。

The company has advanced production lines of various types of steel 6, color steel plate production line 4, C-shaped steel composite plate production line and the two production lines, light steel building materials in the integrated production capacity of 6 million tons, the company has formed the scale of new building materials have production base, the existing team of experienced professional and technical personnel, of which more than 90 senior technical staff, company management philosophy is based on the quality of survival, has credibility as a guarantee, the company built for the "quality first-class management first-class, service first class" powerful enterprises.

公司拥有先进的各类钢结构生产线6条，彩钢板生产线4条，C型钢生产线及复合板生产线各2条，年综合生产轻钢建材能力达6万余吨，公司已形成有规模的新型建材生产基地，现有一批经验丰富的专业技术人员，其中中高级技术人员90余人，公司经营理念是以质量求生存，已信誉作保证，把公司建成为&质量一流、管理一流、服务一流&的强大企业。

March 1960, the Secretary for the successful development of a charcoal powder as the main raw materials of "603" drug-free carburizing agent for liquid carburizing, a domestic initiative and promote the use of the country, replacing imported products. 1978, the Division I-IF heat treatment of geological drilling results, the General Assembly by the National Science and Technology Award. November 1983, held in Shanghai in the third international material, heat treatment, when there are several hundred Chinese and foreign experts to the Division I visited. 1986, I was the Secretary for the first heat treatment in the production license. 1987, Secretary of precision gear chemical heat treatment projects, scientific and technological progress in the third place. 1989, I was named Division II national enterprises, is the same industry in the first. 1990, the multi-sensor film coating mouth heat treatment results in the revitalization of the first prize.

1960年3月，我司研制成功了以木炭粉为主要原料的&603&无毒渗碳剂，用于液体渗碳，属国内首创并在全国推广应用，取代进口产品。1978年，我司的地质钻管中频热处理成果，获全国科技大会奖。1983年11月，在上海召开的第三届国际材料热处理年会时，有几百名中外专家到我司参观。1986年，我司获市首批热处理生产许可证。1987年，我司的精密齿轮化学热处理项目，获市科技进步三等奖。1989年，我司被评为国家二级企业，是全国同行业中的第一家。1990年，感应胶片的多层涂布嘴热处理成果获市振兴一等奖。

A circle shear device for cutting holes in sheet metal as in claim 13 wherein said upper center shaft is vertically reciprocated between a first upward rest position and a second lowered operating position wherein: a said first upward position raises said first upper cutter wheel a sufficient distance to permit the unobstructed exchange of additional provided metal sheet through said cutting jaw; and b said vertical reciprocation means includes an pneumatic air cylinder.

削减的孔一个圆盘剪设备在金属板在要求13，说的上部中轴垂直被交换在第一个向上静止位置和第二个被降下的工作位置之间，： a首先说的向上位置培养说的第一个上部切削刀轮子一个充足的距离通过说的切开的下颌允许另外的提供的金属板通畅的交换；并且 b说的垂直的往复手段包括一个气动力学的空气圆筒。

The spirit of excellence, the pursuit of excellence, customer-oriented, and create first-class guiding ideology, we are adhering to the "little innovation, unity and enterprising" the pioneering spirit of innovation, adherence to the "quality first, customer first" principle of service to build our brand awareness, According to "I have no person, person I have excellent" market principles, focus on the field of automatic shoe cleaning machine, make the United States to do refined products, leading the fashion trend and strengthen our market share.

本着精益求精，追求卓越，以客为本，共创一流的指导思想，我们秉承&点滴创新、团结进取&的开拓创新精神，坚持&质量第一、用户至上&的服务宗旨构筑我们品牌意识，根据&人无我有，人有我优&的市场原则，专注全自动鞋底清洁机领域，做精做美产品，引领时尚潮流，强化我们的市场份额。

The newly developed hardware include: Rofuwell kitchen hardware,furniture angles, clothing hook, spring clip, bathroom hardware,"Fengsheng" building door and window hardware,as well as hardware according to customer samples, total 500 types of goods. In diversified operation and management, the Company pays attention to market information, develop continuously new products.With the aim to produce the first grade products and to provide the first grade services to customers,and service principle of "Customer care in top priority, quality first, mutual benefit", the Company has enjoyed support and trust from new and old customers for many years, The products are sold all over China and exported to overseas market.

现已开发产品有家具用：ROFUWELL厨具五金、家居角码，衣挂勾、弹簧片、卫浴五金件、&丰盛&牌建筑门窗五金配套系列以及客户供样之大小五金冲压、品类多达五百多种，在多种经营和管理实践中，关注市场信息、创新产品、力求做一流的产品、一流的服务奉献客户，以顾客至上、质量第一，互利互惠之服务宗旨，获得历年来新旧客户的支持与信赖，使产品畅往全国及世界各地。

WITH" PERSON FIRST,QUALITY FIRST,CREDIT FIRST" POLICY,AND THE TEN YEARS OF EXPERIENCE IN CLOTHES PRODUCING AND TRADING,WE ARE SURE WE CAN PROVIDE YOU WITH GOOD SERVICE AND PRODUCT TO BE YOUR BEST CO-OPERATOR.

公司秉承&以人为本、以质取胜、信誉至上&的经营原则，凭借10多年的服装贸易与生产经验，我们有信心为您提供一流的产品和服务，成为您忠诚可靠的合作伙伴。

Companies adhering to the "quality first, credit first" purpose, excellence, the courage to open up to first-class product quality and reasonable prices, honest business reputation and good after-sales service for each customer and agent services.

公司秉承&质量第一，信誉至上&的宗旨，精益求精、勇于开拓，以一流的产品质量、合理的商品价格、诚实的商业信誉、周到的售后服务为每个客户和代理商服务。

First, the control parameters of door hinge are defined. Based on the test data of these control parameters, we conducted statistical analysis on the data, and compared the test results of first time data with the results of second time data. Results show that the second time test data is better than the first one.

首先对车门铰链的控制参数进行定义，根据实测数据对这些控制参数进行了统计分析，并将第一次和第二次实测统计结果进行对比分析，分析结果表明第二次统计结果明显好于第一次。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。