Variable Speed Screw Feeder

Shanghai Tandy Machinery Manufacturing Co., Ltd. is one of the most professional manufacturers and suppliers of variable speed screw feeder in China. If you're going to buy advanced variable speed screw feeder made in China, welcome to get quotation from our factory. All customized products are with high quality and competitive price.

Various speed screw feeder is a mechanical device that utilizes a motor to drive a spiral rotor, thereby transporting materials. It can transport materials at an angle, offering advantages such as a simple structure, small cross-sectional area, excellent sealing performance, easy operation, convenient maintenance and suitability for enclosed transportation. Various speed screw feeders are divided into U-shaped various speed screw feeders and round pipe various speed screw feeders according to the external construction. U-shaped various speed screw conveyors are easy for cleaning, it just has to be took down the covers for cleaning if necessary.

1. Simple structure and low production cost, meeting basic conveying needs with low investment.
2. Stable and reliable, easy to maintain, suitable for continuous operation in special environments.
3. Compact, small footprint, fits narrow place, option with frequency inverter.
4. Sealed design isolates materials from the outside, suitable for airborne, high-temperature or pungent-odor materials.
5. Easy loading/unloading: supports multi-point operation along the conveying route, more flexible than traditional models.
6. Reverse conveying function, easy for cleaning.
7. Relatively high unit energy consumption, needing consideration in later cost accounting.
8. Materials are prone to breakage and wear during conveying, it has to be attention.

During the rotation of the screw shaft, the material is constrained by gravity and the frictional resistance from the trough wall, which stops it from following the spiral blades' rotation. Under the pushing action of the blades, the material advances along the conveyor's bottom surface. The movement principle is consistent with that of a fixed nut moving linearly along a rotating screw. The spiral blades' axial rotating force provides the main driving force, lifting and moving the material along the blade's tangent direction to realize material transportation.

• Application scope: Food processing, cosmetic, chemical, agricultural and biopharmaceutical etc.
• Place of origin: Shanghai, China, advanced equipment and professional R&D team
• Certifications: ISO9001, CE, high-tech enterprise, strict pre-delivery testing
• Price: Negotiable, transparent quotation without hidden charges
• Material: Mainly stainless steel 304/316/316L, customizable for working environment
• Warranty: 12-month warranty, free on-site maintenance in key markets
• Markets: Exported to Asia, Europe, Middle East, America, Oceanican, wide customer base.

Small profits, quick turnover: We have strong strength, emphasize credit, keep contracts and ensure product quality. With complete categories and low prices, we have won customer trust, ales have increased year by year.

(1). Base in technological innovation, our firm has accumulated abundant authorized patents in recent years to bolster core competitiveness.

(2). Customized product redesigns and brand-new structures can be suitable strictly according to clients' actual on-site usage demands.

(3). We hold mature processing techniques for food-grade stainless steel items with strict production quality management.

(4). Every technical upgrade is targeted at optimizing product quality and fully satisfying personalized client needs.

(5). High-precision manufacturing machinery is adopted throughout production to guarantee stable and premium product performance.

1. Extensive practical experience in OEM customized manufacturing projects
2. Customized hardware R&D and production matching your personalized needs
3. All-round technical support for product assembly and debugging work
4. Various product styles optional, flexible production for fast delivery
5. Perfect sales distribution system to connect global clients efficiently
6. Top-tier production equipment and mature production craft
7. Favourable direct factory price matched with considerate after-sales service
8. Develop unique product designs in line with customers' individualized demands
9. Complete quality control equipment, mandatory full inspection on core components

(1)Quality control:

A. Inspect incoming raw materials ahead of production

B. Individual item checks during production and assembly phases

C. Carry out spot checks before goods leave the factory

(2). Quality assurance:

A. Joint department contract review to verify order practicability.

B. Process scheme design and confirmation before batch production.

C. Source high-standard raw and auxiliary supplies with rigid access control.

D. Track all production links via field checks; archive inspection data for 3 years.

E. All quality inspectors hold internationally recognized qualification credentials.

F. Adopt certified welding procedures and licensed welders to secure welding quality.

G. Complete full inspection on finished items before shipment.

H. Arrange recurring professional training for inspection personnel.

Shanghai Tandy machinery wins the qualification of National High-Tech Enterprise. It has gained official ISO system authentication, and all outbound products possess valid CE certification. By adopting normalized manufacturing norms and strict inspection mechanisms, we supply certified premium products to numerous overseas clients consistently.

We supply food-standard stainless steel machines for processing, packaging and material delivery. With independent R&D systems and our own production lines, our factory is situated in a transport- convenient district whose production capacity keeps rising annually. New and regular customers are welcome to visit us and negotiate business matters.

Shanghai Tandy machinery makes regular arrangements to attend influential industry exhibitions including PROPAK and FIC for market outreach. We conduct targeted communication with onsite merchants, present product portfolios and customized manufacturing services, and collect first-hand market feedback from global clients. These exhibition-based interactions efficiently enhance brand recognition, explore prospective cooperative opportunities, and attain positive and tangible results in overseas business expansion.

Supported by the continuous development of core businesses, the number of our employees rises stably every year. The company regards team development and staff professional improvement as key strategic tasks. We arrange targeted vocational courses and practical exchange activities to eliminate ability gaps. By strengthening internal cohesion, we help all employees upgrade their expertise and achieve mutual progress alongside the enterprise.

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