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The Company under the two pillars of industry: the production of flat steel main rolling mill, two series of square steel, model range, different models can be set rolling; galvanizing plant is divided into: cold plating,; main varieties of flat iron, round bar, angle iron, channel steel, wire rod, hot galvanized flat steel, and galvanized external processing business.

本公司下属两大支柱产业:轧钢厂主要生产扁钢、方钢两大系列,型号齐全,异型号可订轧;锌厂分为:冷、热;主要品种扁铁、圆钢、角铁、槽钢、盘条、热锌扁钢等,并对外加工锌业务。

The results show that the brush-plating coating is even and compact from section plane with good toughness and adhesion. The microhardness of the coating is 230.6HV0.5 which is 3 times of cast aluminium substrate. The wear resistance of the coating is 3 times of cast aluminium substrate. But the friction coefficient of the coating is 0.70 which is more high than that of the substrate, which is favorable for the fixed conjugate between the axis sheath and the axis seat of the gear-box.

结果表明,层厚度分布均匀、致密,层与基体界面清晰,未出现氧化物夹层,层的韧性和结合强度均较好;测得碱性铜及铸铝基体的显微硬度分别为230.6、74.2HV0.5;碱性铜的制使基体表面显微硬度及耐磨性均提高了2倍多,磨损状况明显改善。

The combination of corundum-coated cBN abrasive with vitrified bond is better than that of Ti-coated or un-coated cBN. And the buffer layer from cBN abrasive, corundum coating to bond is perfect because part of corundum coating melts into vitrified bond to build dentation combination.

表面涂覆刚玉和覆Ti的cBN磨粒与结合剂的结合效果均比未覆的好,但涂覆刚玉比覆Ti的效果更好,刚玉涂层以牙形溶入结合剂中使得磨粒、层和结合剂三者过渡良好。

The questing for long service electroless Nickel technology leads to the preferable formula and operation conditions as follows: Nickel Sulphate 25g/L, Sodium Hypophosphate 30g/L, Lactic Acid 20~ 25ml/L, Citric Acid 5g/L, Sodium Acetate 15g/L, Thiourea l~3mg/L, Stabilizer E Img/L.

研究得出的最佳长寿命镍工艺为;硫酸镍25g/L,次亚磷酸钠30g/L,乳酸20ml/L,柠檬酸5g/L,乙酸钠15g/L,硫脲1~3mg/L,稳定剂E1mg/L液pH值5.0~5.1,施温度90±2℃,装载量1dm~2/L;每60min测量液中消耗的有效成分和补加浓缩液。

Full-automatic continuous selectivity electroplating line Ni + Au + Sn (bright/ fog/ SnPb (bright/ fog)+ SnCu; Roll a gold plating , roll the silver plating line , roll the copper facing , nickel , tin (bright/ fog), tin lead (bright/ fog) line; The bundle of silver plating , tin , tin lead line, are concerned about the nickel plating line waiting.

生产设备:Production facility:全自动连续选择性电线(Ni+Au+Sn/SnPb+SnCu);滚金,滚银线,滚铜,镍,锡,锡铅线;挂银,锡,锡铅线,挂镍线等。

The process flow is: that the original steel plate, that is, the original mould, Yin, maintop pattern concave, pressed plastic version —— welding by stamp layout: skinpass page make up layouts guniting silver, copperizing-nickel-coated, cavity (for positive and maintop pattern convexes)—— a printing plate nickel plating shall be guilty of submodules, concave maintop pattern--a printing plate chromeplating treasure…every two pieces by mechanical bent of the semisircle package 5.1 core-students'computer proofing-business card printing and membership card.

其工艺功程是:邮票原钢版,即原模,晴图、版纹凹形,冲不抬塑料版——按邮票版式割切拆版——裂缝版面——喷银、铜——镍(为母模,阳图、版纹凸形)——镍为印版,即子模,版纹凹形——印版铬——把两块印版用板滞弯不败半圆形包在滚筒芯上——上机打样——制卡和会员卡制作。

Mixture microcrystal deposit obtained in high concentration of tungsten and current density.

液中钨离子含量低,电流密度低时,层为晶态结构;当液中钨离子含量高,电流密度大时,层呈非晶态或混合微晶态结构。

The process of electroless copper and nickel plating on single-crystal silicon is developed, in the process, two pretreatment methods, acid immersion and oxygen plasma bombardment, are applied to improve the quality of plated film.

开发了单晶硅上的选择性无电铜、镍工艺,形成了较为优化的施流程,实现了保形性、均性较好的铜、镍及其复合层。

Professional copper (brass, red bronze, green bronze, copper), nickel, black nickel, copper-zinc alloy, antique handicrafts, galvanized, imitation gold, black gun, pickling, trivalent chromium, and zinc , color zinc, blue white zinc, including all types of mold plating and mechanical products, such as the size of items within the outer diameter chrome-plated hardware, are to achieve the national leading level, and are members of the Association of Ningbo City, electroplating units, the stability of the credibility of the national quality assurance business!

专业铜(黄铜、红古铜、青古铜、紫铜)、镍、黑镍、锌合金铜、工艺品仿古、锌、仿金、枪黑色、酸洗、三价铬、黑锌、彩锌、篮白锌,包括电各类模具及机械产品、大小件内外径等硬铬,皆达到全国领先水平,而且是宁波市电协会会员单位,全国质量稳定信誉保证企业!

I Division, as aluminum plate, sheet and pre-processingmetal plates (chrome plate, copper plate, aluminum plate, nickel plate and color plate, etc.) an agent has in the market more competitive according to customer's mode of operation to carry out "transgenic plant" or Order business customers greatly reduce manufacturing costs and improve production efficiency.

我司作为铝板、铝锌板及预处理金属板(铬板、铜板、氧化铝板、镍板以及彩色钢板等)的一级代理,在市场上有较大的竞争力,可根据客户的经营方式开展&转厂&或订货业务,极大降低客户的制造成本和提高生产效率。

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