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About dunpai


Production classification:
Shanghai dunpai screen——Woven screen、Wear-resistant sieve、Vibrating screen machine accessories
Shanghai Screen filter cooperation——Stainless steel slotted sieve、Screen basket、Various filters
Shanghai Shield screening equipment——Rotary vibrating screen、Various vibrating screen machines
Company Profile:
Shanghai dunpai（Former state-owned Shanghai Sentinel Mine Screen Factory，Established in 1973，In 1998, it was restructured into a joint-stock cooperative enterprise.），The company covers an area of 51,744 square meters and the plant area is 13,360 square meters. Through nearly 40 years of development, the existing Shanghai Shield Mine Screen, Shanghai Shield Screen Filter, and Shanghai Shield Screening Equipment have designed and produced various types of screens, vibrating screen rubber springs, rubber mats, stainless steel. Slotted sieve plates, sieve baskets, filters, vibrating screens and other products.
All kinds of screens produced by the company are exported to Europe, Africa, Southeast Asia and other countries and regions. They are well received by customers and are sold well in more than 20 provinces, municipalities and autonomous regions in China. They are widely used in metallurgy, mining, chemical industry, stone materials and road construction. The industry's material grading and filtration, a large number of substitutes for imported products, won praise from users. The use period meets the requirements of users, and most of the products have reached the domestic advanced level. The company has strict quality control system from sales, design, manufacturing, testing to after-sales service, and strives to achieve product quality without defects. Perfect after-sales service makes customers have no worries. The company is passionate in mapping, designing and designing new products for customers.
The company's quality policy: striving for first-class products, pursuing perfect service


The company's quality objectives:

1. Establish and maintain an effective quality system (ISO9002 quality system certification in November 2001, ISO9001:2000 certification in April 2003, ISO14001:2004 certification in March 2011)
2. the finished product inspection rate is 98%

3.Customer satisfaction rate is 98%


The company guarantees the quality of the products and is responsible for overall quality tracking.
The company conscientiously implements the ISO9000 series of standards, and has its own corporate standards, fully in line with the ISO1435 standard. The company attaches great importance to product quality management, ensuring long-term and stable production of products that meet customer requirements and providing satisfactory customer service.
The company has a complete set of operating documents for all kinds of products to ensure the strict control of the quality of each link in the production process.


Company awards:

1、The Shield Screen was named the 2010 Brand Product.

2、Due to the strong wear resistance of the special metal screen, the mesh precision is high and the technical level is leading. In 1992, it won the “Shanghai Excellent New Product Award”.

3、In 1999, 2000, 2005 and 2006, they were awarded the title of Shanghai Civilization Window.


Product usage:
Since 1985, our factory has provided various types of screens for Shanghai Baosteel for a long time, which has completely replaced the matching screens imported from Japan and Germany to meet the requirements of modern production.

In the steel industry, it is mainly the raw material branch (shop) and blast furnace branch (shop) of Maanshan Iron and Steel Co., Ltd., Baoshan Iron and Steel Co., Ltd., Shanggang No. 1 Plant, Shagang Group Co., Ltd. and Shuicheng Steel Plant. Various imported and domestic vibrating screen machines of sintering branch (shop) provide all kinds of woven screens, rubber screens, polyurethane screens, serrated screens, ceramic sieves, grid sieves, filters, vulcanized sheets, steel mesh, steel Screens and other types  

of screens.

The coal industry uses our products in Shanxi Shenzhou Coal and Electricity, Hebei Fengfeng Mining Bureau, and Huaibei Mining Bureau.
In the road construction industry, the various screens manufactured by the company have completely replaced the special screening screens of asphalt mixing plants imported from Britain, the United States, Germany, Japan, Italy and South Korea, meeting the grading requirements of various high-grade highways. . The company's products enjoy high reputation in China and have a high market share. The main users of the road construction industry are: Shanghai Jianshe Road and Bridge Machinery Co., Ltd., Shanghai Yuantong Bridge Engineering Machinery Co., Ltd., Xuzhou Construction Machinery Co., Ltd., Oman Shanghai Company, Nanyang Yalong Road Construction Machinery Co., Ltd., Spike, Lin Taige and Guangzhou-Shenzhen Expressway, Shanghai-Nanjing Expressway, Shanghai-Hangzhou-Ningbo Expressway, Beijing-Zhuhai Expressway, Guangfo Expressway, Jingjintang Expressway, Shenyang-Dalian Expressway, Beijing-Shijiazhuang Expressway and Chengdu-Chongqing Expressway Construction unit, etc.
The company's various types of vibrating screen machines are currently used in Maanshan Port Terminal, Shanggang No. 1 Plant, Dalian Dataihao Chemical Company and other units. It is currently operating well.
The company guarantees to provide qualified products to customers and guarantees perfect after-sales service to customers.

Copyright 2018 Shanghai Dunpai griddle Co., Ltd All rights reserved.

沪ICP备18005960号-1  

产品执行ISO14315标准

Addr：15F Haiwen Building in No.383 Middle Tianmu Road, Shanghai

Sale Tel：86-21-63540769    Service Tel：86-21-63540769

Fax：86-21-23010291    E-mail:dunpai@yahoo.cn