Economical Storage Hopper
Targeting raw material temporary storage and automatic feeding supporting demands of small & medium injection molding and granulation workshops, we launch the Economical Storage Hopper - essential supporting equipment for plastic auxiliary machinery with outstanding cost performance and easy installation, a consistent fast-selling stocked product for overseas small processing factories and foreign trade agents. Many workshops store plastic pellets in simple woven bags or iron drums prone to moisture absorption and impurity contamination, while requiring heavy manual transfer labor. In contrast, the sealed stainless steel hopper body of the Economical Storage Hopper isolates moisture and dust, paired with a standard discharge port directly connecting to mixing machines and extruders to realize automatic raw material blanking and eliminate manual feeding procedures.
The entire hopper body of the Economical Storage Hopper is integrally rolled and welded from 304 stainless steel with smooth burr-free inner walls preventing plastic pellet jamming and adhesion. The bottom conical discharging structure eliminates dead corners for complete raw material emptying without residue. The hopper is equipped with a simple reinforced support frame for easy installation and direct placement above mixing machines for matching use. A detachable sealed inspection feeding port is reserved on the top for simple cleaning and material replenishment operations; ordinary overseas operators can operate the Economical Storage Hopper without training. The machine streamlines redundant structures and cuts premium configurations to lower prices while guaranteeing core sealed storage functions, adapting to startup plastic processing merchants with limited budgets.

With 13 years of deep experience in plastic machinery manufacturing, we implement slim-profit supply policies for global wholesalers for the Economical Storage Hopper with a minimum order quantity of only one unit. Mixed shipments of different capacity storage hoppers and mixing equipment per order are supported for bundled delivery to split international logistics costs. Large batches of Economical Storage Hoppers have been supplied to numerous small injection molding factories in Vietnam and Malaysia, with customer feedback confirming drastically reduced issues of raw material moisture absorption and impurity contamination alongside a 60% cut in workshop manual transfer workload. Every Economical Storage Hopper undergoes tightness and feeding smoothness testing before delivery to guarantee leak-free and unblocked operation, ready for matching with all types of plastic processing main units upon delivery.
Technical Parameters
|
Parameter Item |
Detailed Configuration |
|
Conventional Capacity |
50kg, 100kg, 200kg, 300kg |
|
Hopper Body Material |
Integrally formed 304 stainless steel |
|
Bottom Structure |
Conical discharge port with standard universal connection caliber |
|
Support Frame Configuration |
Simple reinforced carbon steel spray-painted support frame |
|
Top Structure |
Detachable sealed feeding inspection port |
|
Applicable Materials |
All types of plastic pellets, color masterbatch and recycled pellets |
Product Application Scope
Sealed Temporary Storage of Virgin Materials and Runner Regrinds in Injection Molding Workshops with Automatic Discharging to Mixers
Finished Pellet Storage and Intermediate Transfer for Small Granulation Production Lines
Supporting Pre-Hopper for Film Blowing and Extrusion Standalone Units to Reduce Frequent Manual Feeding
Centralized Storage of Crushed Waste Plastics in Plastic Recycling Workshops Isolated from Moisture and Dust
Low-Cost Complete Set Sales with Color Mixers and Dryers for Equipment Trading Companies
Customization Capabilities
The factory provides full OEM/ODM customization services. The Economical Storage Hopper capacity, hopper height, discharge caliber and support frame height can be adjusted according to customers' production line dimensions. Engineers can independently optimize structures based on workshop layout drawings provided by customers, with free delivery of small prototypes for testing. Mixed shipments of different specification Economical Storage Hoppers are available for large full-container orders. Customer self-owned brand LOGOs can be printed on the outer hopper body, and support frame colors and interface specifications modified on demand to help overseas agents build self-branded complete auxiliary machinery sets.
Packaging & Transportation

All exported Economical Storage Hoppers comply strictly with international export packaging standards. The inner and outer hopper surfaces are wrapped with thick waterproof protective film; foam collision-proof padding is added to discharge ports and flange edges, and the exterior is reinforced with fumigated solid wood crates to avoid collision deformation and seawater rust during sea transportation. We are familiar with customs declaration and container loading procedures for major global ports with specialized staff tracking delivery progress throughout. If transport damage occurs upon goods arrival at the destination, we provide free replacement of damaged spare parts and bear all after-sales losses to eliminate cross-border logistics worries for overseas agents.
Payment Terms
Standard Economical Storage Hoppers adopt the payment scheme of 30% advance deposit and 70% balance payment before shipment. Customized modified storage hoppers require 50% advance payment and 50% balance payment prior to delivery. Tiered procurement discounts are negotiable for full-container bulk purchases. Settlement is supported via major globally convertible currencies such as US Dollars and Euros with formal trade documents issued for all fund transfers, meeting financial write-off requirements for overseas trading companies and factory purchasers. More flexible payment cycles can be negotiated for long-term stable repeat customers.
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