Hanrui Puzer Bulk Handling Technology (Shanghai) Co.,Ltd (originally called Shanghai Hanrui Machine Engineering Co.,Ltd) established in 2002, is a science and technical company 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.In the past ten years, we have engaged in bulk solid materials handling system, provide designing, equipment and EPC services. We bring great benefits to users based on our mature technology and user's application experience.At present, Hanrui has more than 1700 domestic and international clients. The products are exported to many countries and regions, including: America, Egypt, Holland, Turkey, Malaysia, India, Indonesia, Pakistan, Japan, Thailand, Singapore, Vietnam, South Africa, Russia, Albania, Saudi Arabia, United Arab Emirates, Mexico and so on. We have long-term cooperation with the famous domestic and international enterprise, engineering company, design institutes and universities on engineering designing and equipment manufacturing, achieved fixed win-win relations.

Our main products and services:

1. Bulk solid material handling system:

Automatic unpacking and feeding solution,Tubular chain conveying solution,Pneumatic conveying solution,Dust collection solution and Weighing and dosing solution.

2. Bulksolid handling related equipments:

Automatic bag unloading,Big bag unloading,Dump station,Tubular chain conveyor ,Screw conveyor,Sinterplate dust collector,Bag filter,Cartridge filter,Coal gasification feeder,Rotary valve,Diverter valve,Slide valve,Silo and hopper,Movable tank,Double airlock valve,emergency shower and eye washer,etc.

Currently we have been awarded 11 national patents, the rotary valve has been awarded 5 patents, and been listed in Shanghai high-tech achievements transformation projects. Automatic bag unloading has been awarded six national patents, one of which is invention patent and listed in 2009 national innovation fund projects; semi-automatic bag opener has been awarded one national patent.  We have applied 3 patents for the tubular chain conveyor.

Our Factury 

Cover an area of 35,000 ㎡ ，Lathe,milling, drilling, boring, welding, sheet metal equipment, 66 sets in total.

Diverter valve machining area

Slide gate valve machining area

Dust collector cutting machine

Rotary valve storage area

Our Certificate

Currently, Hanrui has owned 21 patents:1 invention patent, 10 patents of utility models,

1 national innovation fund project, 1 Shanghai hi-tech achievement transformation project 

·Shanghai High –Tech Enterprise 

·National Innovation Fund Project in 2009 

·First-tier Supplier of SINOPEC

·BASF, P&G , Solvay  supplier

·ISO9001 International Quality Management System Certification 

Production Market

Hanrui company‘s products are exported to 15 countries and regions, including: America, Egypt, Holland, Turkey, Malaysia, India, Indonesia, Pakistan, Japan, Thailand, Singapore, Vietnam, South Africa, Russia, Albania, Saudi Arabia, United Arab Emirates, Mexico and so on. The main customers include Sinopec Group, China Petroleum Natural Gas Group, Yantai Wanhua, Shanghai chlor-alkali, Angel yeast, Sichuanem, DUPONT, BASF, P&G, BAYER, DSM, LANXESS, SAINT-GOBAIN, ROQUETTE、SOLVAY、Bridgestone、3M、GEA、FLUOR、Worley Parsons and so on, more than 1700 well-known domestic and oversea enterprises.

Our service