公司以精良的技术设备，从螺杆设计，制造及销售服务等方面的强劲实力，为客户解决塑料挤出射出成型加工中的全套方案。根据您不同的需要，本公司为您提供：各式注塑机专用氮化，双金属-螺杆熔料管系列，各式挤出机专用氮化，双金属-单螺杆料管系列，锥双螺杆机筒系列，平双螺杆机筒系列，各种氮化，双金属--耐磨蚀机械零件系列                                                                 材质：38CrMoALA；SACM645；SKD61；H13；DC53；YPT41;YPT42

    加工直径：从Ф16到Ф300mm

    处理：真空淬火；氮化；电镀硬铬，纳米处理

    螺杆用途：PC透明料螺杆，光学等级螺杆，加纤螺杆，无卤螺杆

    按等级分：

          A级全硬化合金螺杆，含碳化钨40%，适合于加纤40%以上或无卤;

          B级全硬化合金螺杆，含碳化钨25%；适合于加纤30%左右工程料;

          C级PTA牙顶喷焊螺杆，含碳化钨40%;适合于加纤15%左右工程料；

          一般氮化料管螺杆组，适合于ABS，PC，PP，PE，PA等。

INTRODUCTION

Kunshan Donghao plastic machinery Co., Ltd. is located in Zhangpu town of Kunshan City,JiangsuProvince. This factory is specialized in designing and manufacturing cylinder, screw and mechanical parts, it has more than ten years’ experience in processing various plastic molding problems, and also rich experience in designing and manufacturing screw, cylinder, and the spare parts of injection molding machine and extruder.

Our company has an integral machining equipment production line, heat treatment nitrogen furnace and tempering furnace, double-alloy roaster, spray welding heat processing equipment and perfect testing facilities.We will provideyou with the most professional service,the best qualily and the most reasonable price.which can meet your demands..

We have many senior technical staff, sales staff and many offices in Yangtze River Delta and Pearl River Delta to provide advice and services.

Management concept

With the faith of “quality first, service paramount”, our company has gained much support and become the most specialized company of manufacture and sale cylinder and screw in eastChina. We are trying our best to make our products no defect from design to manufacture.

Product display Cylinder and Screw

Scope of application

For injection machine(horizontal and vertical), extruder, bakelite machinery and rubber machinery. Inside diameter of the cylinder isφ15-φ250mm, length: 6,000mm and its complement cylinder.

Category:

nitride cylinder screw: material: 38CrMoALA(SACM645)

nitride layer depth: 0.8mm

nitride hardness: HC1000HV degree(ie, HRC65-68)

straightness: 0.015mm/M

roughness of the surface: Ra0.4um, screw surface after galvanization: Ra0.2 um

Double-alloy cylinder screw

   A class alloy: cylinder centrifugal cast, a layer of alloy 100% covers its surface which includes 40% tungsten

   B class alloy: cylinder centrifugal cast, a layer of alloy 100% covers its surface, which includes 25% tungsten

   C class alloy: cylinder centrifugal cast, the screw is PAT crest spray welding alloy, which includes 9.5% tungsten

   Application of plastic: They are suitable for all kinds of plastic accession fiberglass, Vo fireproofing materials, PPA, PPS,LCP,PEI, magnetic particle, teflon and other special engineering plastic.

Cylinder screw A+ class: made by potsherd with precise technology, the inside diameter isφ14-φ50mm, length: 1,500mm, compared with the double-alloy products, the potsherd series products can function better in abrasive resistance and corrosion resistance. Hardness of the surface: HR66°-70°. The products are suitable for plastic accession fiberglass30%-70%, LCP, teflon, zero-halogen and other special engineering plastic.

东莞日尚精密机械设备有限公司是一家专业提供高科技水平的冲压注塑成型配套服务的企业。凭借在成型领域的专业水平和成熟的技术，在行业中迅速崛起。公司成立以来，不断致力为冲压注塑界引进最先进的机械设备及技术。日尚经营的产品系列（包括精密冲床、、收料机、送料机、吸料机、注塑机、机械手、接口设备、快速换模具系统、模具监视器等）可以完全解决客户的需求。公司除全面合作伙伴kyori、京利（冲床）Nissei日精（注塑机）合作以外，代理品牌还有：Yushin、nissui、micoyoungjin、pals等等。方便客户需求我们更提供二手进口精密冲床、注塑成型机、坐标磨床、光曲线磨床、慢走丝、放电加工机、加工中心、并提供安装维修及设备全新改造服务。
依靠科技求发展，不断为用户提供满意的高科技成型设备，是我们始终不变的追求。在充分引进吸收国外先进技术的基础上，以一流的产品质量和精湛的技术服务受到了用户的一致好评，公司在发展的过程中,不断与国内外多个品牌交流合作。作为日本kyori京利（冲床）、nissei日精（注塑机）核心销售公司，以骄人的销售业绩而享受全面的价格优惠和技术支持。

公司奉行“进取求实严谨团结”的方针，不断开拓创新，以技术为核心、视质量为生命、奉用户为上帝，竭诚为您提供性价比最高的成型设备及无微不至的售后服务。
东莞日尚精密机械设备有限公司除总部设于东莞，更在苏州、成都、温州等城市还设有办事处，为当地的客户提供快捷、完善的服务。
诚意希望与阁下之公司有合作机会，本公司一定会竭尽所能做到最好。
最后对阁下光临我们的网站表示衷心的谢意