Aluminum products with shing uniform surface was prepared by electrochemical graining process , including alkaline cleaning , 1 % naoh etching , electrochemical roughing in hcl , naoh treating and anodizing in 5 % h2so4 etc 摘要研究了铝材无挂灰电化学砂化处理工艺。以盐酸作为电解液的主成分，控制合适的电流密度和电解时间等工艺参数，通过6步处理，得到砂化均匀、粗糙度适中及光亮的砂面。
Demand for aluminum products in china is expected to shift gradually from the property sector to infrastructure construction and industrial consumptions , fuelled by the country s improving economies and such world events as the beijing olympics and world expo in shanghai 随著中国社会迈向小康，加上北京奥运上海世博等国际盛事所带动的大型建设项目，中国对铝材的需求亦逐步由以房地产用铝型材，扩展至大型基建项目用及工业用的铝板带材。
Demand for aluminum products in china is expected to shift gradually from the property sector to infrastructure construction and industrial consumptions , fuelled by the country s improving economies and such world events as the beijing olympics and world expo in shanghai 随著中国社会迈向小康，加上北京奥运、上海世博等国际盛事所带动的大型建设项目，中国对铝材的需求亦逐步由以房地产用铝型材，扩展至大型基建项目用及工业用的铝板带材。
The company is mainly specialized in researching , developing , producing and selling various markings of high - precision aluminum sheet , strip and foil with the specification of 0 . 006 - 10mm in thickness and 1500 mm in width , and also engage in deeply - processed aluminum products 晨宇铝业有限公司以研发，生产和经营各种牌号主要为1 ， 3 ， 4 ， 5 ， 7 ， 8等系列的高精度铝板铝带铝箔和铝相关深加工产品为主，产品规格从0 . 006 - 10mm ,宽度可达1500mm 。
The company will introduce foreign advanced equipment and technology to guarantee the product quality . it is estimated that the company will have been able to produce 100 thousand tons of high - precision aluminum sheet , strip and foil , and the same amount of deeply - processed aluminum products by end of 2008 公司将引进国外先进的生产设备和技术来保障产品的质量，预计到2008年底晨宇铝业有限公司将形成年生产高精度铝板带箔10万吨和深加工产品10万吨的规模。
Encourage foreign investment and building of alumina and auto manufacturing enterprises with above 15 - year operating periods and foreign capital of more than us $ 15 million , and aluminum product further processing , auto parts and components manufacturing , food processing enterprises with foreign capital of over us $ 5 million , as well as electronic information , new materials manufacturing and bioengineering enterprises with foreign capital of us $ 3 million ( hereinafter referred to as pillar foreign - invested enterprises ) 鼓励外商投资兴办经营期限15年以上、外在额在1500万美圆以上的氧化铝、汽车整车制造企业和外资额在500万美元以上的铝产品深加工、汽车零配件制造、食品加工企业以及外资额在300万美元的电子信息、新材料制造和生物工程企业（以下简称支柱型外商投资企业） 。
Ningbo beilun xindeli aluminum products co . , ltd . was founded in 1995 . she is located in the caiqiao industry zone , east to the beilun harbor , one of the famous oriental ones and takes up 17 , 000 square meters . as members of her , we are pound of the beautiful surroundings and convenient transportation conditions 宁波市北仑欣得利铝业制品有限公司创建于1995年位于东方大港北仑港的东面、柴桥工业区，占地面积为17000平方米，环境优美，交通方便，公司专业生产各种规格
Today . getyear built in 1989 , with the predominant position and convenient transportation our corporation situates in xiebian industrial zone of dali , nanhai , which is renowned as aluminum profile production base of china . as one of the earliest corporations of aluminum products , our main products are sealed transparent adhesive tapes for aluminum doors and windows , rubber tubes , blowing membrane material , domestic and imported anticollision adhesive tapes , rubber transparent anticollision adhesive tape , magnetic stripes , latent wheels of built - in cupboards and other furniture fittings of aluminium material with the brand of weijia and hengjiao 我厂创建于1989年，位于经济发达，素有“全国铝材生产基地”之称的南海大沥镇谢边工业区，地理位置优越，水陆交通十分方便快捷，是一家专业研制生产经营威佳牌横?牌铝门窗透明密封胶条胶管吹膜料国产和进口防撞胶条橡胶透明防撞胶条带自粘透明磁条毛条自粘毛条壁柜隐轮及铝材家具配件等各种产品规格全的大型企业，也是广东地区最早开发生产此类产品的厂家之一。
Dr benby chan , deputy chairman ceo , asia aluminum , remarked : " strong growth in our group s turnover and net profit for the period was attributable primarily to continued robust demand and improving profit margins for our aluminum products distributed in all major markets , in particular the prc and the us . 亚洲铝业副主席兼首席执行长陈耀全博士表示：集团营业额及纯利在回顾期内录得显著增长，主要由于所有主要市场的需求持续强劲，铝材产品的边际盈利亦有改善，其中以中国大陆和美国市场的表现尤为特出。
Daheng parkerizing company , limited , a hi - tech enterprise , has its headquarters based in the well - known chemical - engineering city cangzhou , hebei , china . the company puts to use whole sets of the most up - to - date metal surface - treating techniques of the present - day world in supplying treating agents for iron or steel and aluminum products , and zinc - plated materials 沧州市大恒磷化有限公司座落于全国著名的化工城河北沧州，属于高科技企业，公司引进国内外先进的全套金属表面处理技术，适用于钢铁材镀锌材铝材的表面处理。
