Welcome To Nan. Tong Robuster Quartz Co. Ltd. 路博石英材料有限公司 2014/02 Company Confidential 15 三月 2018 1
Nan Tong Robuster Nan. Tong Robuster Quartz Co. Ltd. 南通路博石英材料有限公司 Solar / LED / Semi -- Future
Nantong Robuster Quartz Co. Ltd. Building Photo 厂房布局 Address: 地址 Tain. Bu Industry Park, Hai. Meng City, Jiangsu, Shanghai, China 中国江苏 海门 业园区 Tel: +86 513 68186036, 68186070 Fax: +86 513 68186033 Company Confidential 15 三月 2018 3
Agenda • Company Overview 公司介绍 • Technology Overview 技术路线 • Product Overview • Customers Base Company Confidential 产品介绍 客户相关 15 三月 2018 4
Company Overview • A subsidiary of Nantong Robust Group • Started operations in 2008 • Located in industry park, Hai. Men Inustrial Park, Nantong (1 Hour 30 Minutes Driving Distance from Shanghai Hongqiao Airport) • Employees No. : 105 • Facilities Area: 10000 Sq. Meter Company Confidential 15 三月 2018 5
Company Overview Mission To be a Leading Supplier of Quartz products in The World Company Confidential 15 三月 2018 6
Company Overview - Policy 企业环境方针 Environmental policy Observe environmental laws and regulations Ø 服从环境法律法规 Minimize pollution and waste Ø 节约资源和能源 Keep sustainable development Ø 保持可持续发展 品质方针 Quality policy 为客户提供优质的产品 • Offer the best quality product and service Company Confidential 15 三月 2018 7
Company Overview MANAGEMENT PHILOSOPHY 管理者承诺 Create First Class Quality 打造一级质量水准 On-Time Delivery 按时发货 Satisfy Customer’s Requirements 满足客户需求 Company Confidential 15 三月 2018 8
-ISO 9001 achieved in 2009 Q 4 -在 2009年第 4季度获得 ISO 9001认证 Company Confidential 15 三月 2018 9
Our Technology To produce Crucibles for Silicon Ingot Growing Company Confidential 15 三月 2018 10
Czochralski (CZ) process: (CZ Si wafer） Company Confidential 15 三月 2018 11
Our Technology Process Flow of Quartz Crucibles High Purity Quartz Sand 高纯石英砂 Forming 成型 Fusion Machine 熔制设备 Surface Treatment 表面处理 Edge Trimming 切边 Power supply 电力供应 High Purity DI Water Cleaning 高纯水清洗 Inner Surface Coating 内表面处 理 Company Confidential Baking 烘烤 15 三月 2018 Outgoing QA Buy-Off QA检测 Cleaning 清洗 Inspection 检测 Packaging 包装 Warehouse 仓库入库 12
Our Technology Company Confidential 13
Our Technology Major Facility List 1. Fusion Machine (up to 24 inch diameter of Crucible) x 11 2. Precision Turning Lathe for Crucible’s edge trimming x 5 3. DI Water Regeration System (5 Tons per hour) 4. Coating System for Crucible’s Inner Wall x 2 5. Baking Oven x 4 6. Class 10000 Clean Room Area – 80 Sq. Meter 7. Any Quality Control Equipment: 1) ICP OES 2) Bubble density analysis 3) Ultrasonic Thickness Gages, height gauge etc Company Confidential 15 三月 2018 14
Product Overview Quartz Crucibles 石英坩埚 • We have full product line of Crucibles. And defined them as Diameter • Typical RBC-18324 A 01 CP RBC-20375 A 01 CP RBC-22406 A 01 CP RBC-24406 A 01 CP • We can provided 12 inches – 24 inches Diameter products base on spec provided by customer • Capacity – 8000 pcs per month (Based on 24 inch crucible) Company Confidential 15 三月 2018 15
Product Overview Quartz Crucibles – Typical Sizes & Tolerances 18 " Part number 20 " 22 " 24 " RBC-18324 A 01 CP RBC-20375 A 01 CP RBC-22406 A 01 CP RBC 24381 A 01 CP Outer diameter 457 ± 2 503 ± 2 556 ± 2 610 ± 3 Height 324 ± 2 375 ± 2 406 ± 2 381 ± 3 Vertical side wall 10 ± 2 12 ± 2 Corner 12 ± 2 13 ± 2 Bottom 12 ± 2 14 ± 3 R R r r Thickness of sidewall Radius R Radius r Company Confidential 15 三月 2018 16
Product Overview Quartz Crucibles – Typical Sizes & Tolerances MAX GAP METAL TEMPLATE W 1 H W 2 R 2 W 3 R 1 D Company Confidential 15 三月 2018 17
Customer Satisfaction Company Confidential 15 三月 2018 18
Bubble analysis & transparent thickness measurement : non-contact type Company Confidential 15 三月 2018 19
Impurity analysis ICP OES (Inductively Coupled Plasma Optic Emission Spectrometer) Perkin-Elmer Company Confidential 15 三月 2018 20
R-gap measurement Company Confidential 15 三月 2018 21
Total thickness measurement : Ultrasonic type Company Confidential 15 三月 2018 22
Summary • RB has the capability to be your best supplier: – – Trained workforce by American Tech Advisers Continue expanded capacity (8000 pcs by 2013 Q 2) Experienced Management Team International Sales Network to serve Global customers locally • RB Operational Excellence is oriented towards: – Quality – Cost – Delivery • RB is strongly supported by local government to expand the business in the global market • WE WANT YOUR BUSINESS! Company Confidential 15 三月 2018 23
Customers Base We have over 40 customers in PV and semiconductor area Solar customer Company Confidential 15 三月 2018 Semi customer 24
Crucibles RBC 1: 内壁透明层的天然石英坩埚，适用于太阳能单晶硅拉制 。 RBC 1: RBC 1 Having transparent layer has made by natural quartz sands, used for solar PV silicon pulling. RBC 1 L: 内壁透明层的天然石英坩埚，适用于推荐太阳能单晶硅拉制，低成本特制 。 RBC 1 L: Having transparent layer has made by natural quartz sands, used for solar PV silicon pulling，has the characteristic of low cost. RBC 2: 低气泡膨胀石英坩埚，适用于半导体及太阳能单晶硅拉制。 RBC 2: Low bubble expension crucible , used for semiconductor and PV silicon pulling. RBC 3: 合成石英坩埚，具有高纯的内层，适用于需良好杂质控制的半导体单晶硅的拉制。 RBC 3: Synthetic silica crucible with high purity inner layer, used for single crystal pulling with very good impurity control. RBC 4: 下一代产品，低氧含量或长寿命石英坩埚，开发中。 RBC 4 : Next generation products has the characteristic of low oxygen concentration or long life time , now is developing. Company Confidential 15 三月 2018 25
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