Shanghai Hanrui Machine Engineering Co., Ltd founded in 2002, is a technical innovative enterprise integration of designing, manufacturing, sales and services. Our products and services are extensively used in the trades of petroleum, chemical industries, chemical fiber, plastic resin, metallurgy, pharmacy, food, environmental protection, coal gasification, etc. For these ten years, we engaged in bulk solid materials handling system, provide designing, equipment and engineering services base on our mature technology and user's application experience, innovate constantly, and bring maximum benefit for users. At present, Hanrui has more than 1700 domestic and international clients, business both in China and abroad. We persist in technology cooperation with the famous internal and international enterprise, engineering company, design institutes and universities on pneumatic conveying designing and equipment manufacturing, achieved fixed win-win relations.

Our main products and services are two parts as below:

1\Bulk solid material handling system

Design and general contract for system as below: Pneumatic conveying, bag splitting & discharging, dedusting, weighting & dosing, blending, drying, automatic palletizing packaging system.

2\Bulk solid materials handling related equipments

Designing and manufacturing for the following equipments: Automatic bag opener, big bag unloading, dump station, rotary valve, diverter valve, dust collector, tubular drag chain conveyor, screw conveyor, slide valve, double flap valve, anti-bridge lump breaker.

The rotary valve was awarded four national patents, and has been listed in Shanghai high-tech achievements transformation projects; Automatic bag opener was awarded three national patents, one of them is invention patent and has been list in 2009 national innovation fund projects; Besides, semi- automatic bag opener was awarded one national patent.

Hanrui company is the first supplier of Sinopec; The member of Sinopec Powder Technology Committee, National Pipe Material Handling Technology Special Committee, China Petroleum&Chemical Engineering Survey and Design Association, National Chemical Engineering Design Association, PPDTC and China Occupational Safety and Health Association, as well as Shanghai High-tech Enterprises. Hanrui set up excellent quality management strictly in accordance with the modern enterprise system and has passed CQC international quality management system certification ISO9001: 2008.

We adhere to the quality policy of "people the base, quality the first, innovation continuously, and satisfaction by the clients", take the quality and reputation as the life. In the face of market keen competition, Hanrui fully develop own advantage, strive competitive prices, high quality and efficient service to purchase the clients satisfaction.

Serve the society and serve the clients are the invariable pursuit of Hanrui.