Zhengzhou Tongjin Jin Machinery Equipment Co., Ltd. is located in Xingyang Industrial Park, Zhengzhou City, Henan Province, China. We are a leading Chinese manufacturer specializing in screw conveyors, screw conveyor spare parts, and bulk material handling components, providing complete solutions for concrete batching plants, cement terminals, and other dry bulk handling industries.
With over 15 years of industry experience, we have built a comprehensive product range covering complete screw conveyors, screw flights, gear reducers, hanger bearings, end bearings, shaft couplings, universal joints, seals, and other replacement parts. Our products are designed for reliable compatibility with many widely used screw conveyor systems, helping distributors, OEM manufacturers, and maintenance companies simplify sourcing from a single supplier.
From engineering and production to quality control and technical support, every process is managed in-house to ensure consistent quality and dependable delivery. Whether you need a standard model or a cost-effective solution, our manufacturing capability and stable inventory allow us to support projects with short lead times and reliable after-sales service.
Complete models, full spare parts, major-brand compatibility and dependable lead times — all from one trusted screw conveyor supplier.
Standard & Custom Sizes
One-Stop Supply
7–15 Day Lead Time
Fits Major Brands
We supply both complete screw conveyor assemblies and individual replacement parts. A complete configuration can include the conveyor body, screw flight and shaft, gear reducer, motor, hanger bearing, end bearing, shaft coupling, seals and inspection components.
Conveying capacity is determined by more than conveyor diameter. Material bulk density, flowability, conveying length, installation angle, screw pitch and operating speed must all be considered before a suitable configuration is recommended.
Many of our replacement parts are designed for compatibility with widely used screw conveyor systems. Compatibility is confirmed using the original model, part number, flange dimensions, shaft or spline size and installation photographs—not by appearance alone.
Yes. Conveyor length, diameter, installation angle, inlet and outlet position, flange connection, drive orientation and support arrangement can be adapted to the existing equipment layout and operating requirements.
Long and inclined conveyors require closer attention to shaft alignment, intermediate support, hanger bearing spacing, drive torque and the capacity reduction caused by the conveying angle. These factors should be confirmed before production rather than corrected after installation.
Please provide the conveyed material, required capacity, conveying length, installation angle, available installation space, power supply and required quantity. Drawings or site photographs help us confirm the connection dimensions and recommend a more accurate configuration.
Tell us your material, capacity and installation details. We’ll help confirm the right screw conveyor and compatible parts.
Complete screw conveyor models and compatible spare parts for major global brands, making sourcing faster and easier.