color masterbatch powder side feeder twin screw feeding structure for extruder line loss in weight gravimetric side feeder

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Price:RUB 747,529.53 - RUB 917,072.31
Price in USD:Details


Product Overview


WalthMac WPB high-precision powder feeding system is widely used in high-precision feeding applications on engineering plastic, chemical, cables, food, pharmacy, building materials and etc. Specially designed twin screw feeding structure fantastically enhance small quantitative feeding requests on powder materials. 

The system runs with HMI of WALTHMAC with full intellectual property rights. It can work independently or integrated with other WALTHMAC auxiliary devices on clients' production line. Customized multiple options enable the system to solve different/special production requirements from our clients.

Products Show
Patent software with full intellectual property rights by WALTHMAC
High precision
Up to 99.5%
EU industry standard
Patent software + mechanical design, branded hardware with promising.
OEM capability
Strong technical strength to customize for different requirements.
Twin screw 
Special twin screw design to reach high precision feeding
Cheap maintenance
Automatic control and cheap maintenance
Product Paramenters
Size ( cm)
Throughput( L/HR)
Precision rating
57 * 40 * 59
0.8 - 228
+- 99.5%
89 * 55 * 115
1.3 - 432
+- 99.5%
106 * 63 * 121
1.8 - 532
+- 99.5%
106 *63 * 156
2.1 - 639
+- 99.5%
Our Company

Walthmac Measurement & Control Technology Co., Ltd.

Founded in 2009, Walthmac Measurement & Control Technology Co., Ltd. is a national high-tech enterprise that pursues the product design concept of "product is the art". The company specializes in online measurement and control related automatic measurement and control equipment for plastics, food, pharmaceutical and other processing industries. Among them, many products such as plastic pipe online thickness measurement system and Gravimetric controlling system are in the leading position in the industry. The products are integrated and used by many high-end plastic equipment manufacturers both in China and overseas market as standard equipment.

The company integrates R&D, design, production, sales and service. By strong technical strength Walthmac has obtained over 50 patents for our products line as well as have passed many international certifications over past decade. 

In the past five years, our gas pipeline thickness measurement system has taken over 60% market share in domestic market, and are also wildly exported to Europe, America,Southeast Asia, Middle East along with our other production line, expecially gravimetric dosing control syste, powder side feeder and WBB series.

Walthmac has been rewarded as the only one Sichuan gazelle high-tech enterprise in Mianyang city among other 37 ones in the whole Sichuan province where has over 30,000 candidate companies in total.

Exhibition Style

Indplas'18 Was Successfully Concluded

CHINAPLAS 2019-5-21 ~24.

During the exhibition,Walthmac Powder side feeder, GMS gravimetric control system and On-line ultrasonic thickness gauge became highlight of the industry with exquisite appearance and superb technology.

Ingenuious design, precision control accuracy and high system stability attracted a large number of visitors to watch and consult.

WalthMac Returning From A Rewarding Journey To CHIANPLAS 2018

4 days Chinaplas 2018 came to a successful end in Shanghai Hongqiao National Exhibition Center. The exhibition released advanced technologies with a brand new look and attracted well-known domestic and overseas exhibitors. They brought fresh product ideas and technical services to interpret the innovation achievements from advanced manufacturing.

Our Certifications
Product packaging

0.0108 s.