What types of screw flights are available?

We classify our products into five types: with shaft, non-shaft, continuous, piece type, and specific material types like carbon steel or stainless steel.

How is the quality of the products ensured?

We conduct 100% inspection for finished products, including visual and function inspections, following uniform instructions with 5 dedicated QA/QC inspectors.

What is the maximum length and capacity?

Maximum lengths range from 12m to 25m depending on the model. Capacities range from 2.4 t/h to 28 t/h based on the spiral diameter.

Carbon Steel Segmented Spiral Blade for Screw Conveyor

Name: Carbon Steel Segmented Spiral Blade for Screw Conveyor
Brand: Botou Ever Lucky Machinery Co., Ltd.
SKU: 899504765

Hebei, ChinaBotou Ever Lucky Machinery Co., Ltd.

US$5.00-50.00

1 Piece

Product profile

Customization

Available

Structure

Screw

Material

Carbon Steel

Material Feature

Wear Resistant

Application

Chemical Industry, Grain Transport, Mining Transport, Power Plant, Screw Conveyor

Condition

New

Outer Diameter

D90-630

Type

Continuous or Non-Continuous

Pitch

90-630

Thickness

3mm-30mm

Transport Package

Wooded Case

Specification

90-630

Trademark

Origin

China Mainland

HS Code

8431432000

Production Capacity

50000sets/Year

Key features

Customizable Dimensions: Outer diameter 90-630mm, pitch 90-630mm, thickness 3-30mm.

Wear Resistant Material: Made of carbon steel with wear-resistant features for durability.

Flexible Configuration: Available in continuous or non-continuous types with or without shaft.

Wide Application Scope: Suitable for chemical, grain, mining, power plants, and screw conveyors.

High Capacity Options: Capacity ranges from 2.4 to 28 t/h depending on model size.

Full Customization Service: Supports customization from samples, designs, and full customization.

Strict Quality Control: 100% visual and function inspection for all finished products.

Low MOQ Requirement: Minimum order quantity is just 1 piece for flexible purchasing.

Company profile

Importers and ExportersExperienced Team

Botou Ever Lucky Machinery Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤7.75h

AI-Powered supplier vetting

SummaryEver Lucky Machinery is identified as an environmental machinery manufacturer based in Hebei, with over 20 years of experience covering research, design, manufacturing, installation, commissioning, sales, and after-sales service. It has five production lines, 6–10 quality-control staff, stated output across multiple environmental-equipment product categories, inventory capability, and valid manufacturing contracts with associated subcontractors. The supplier offers broad customization, ODM, and OEM services, but does not provide 3D software design, has not launched a new product in the past year, and has no available SDK. Quality procedures are documented for finished-product inspection and customer complaints, while corrective and preventive action procedures lack written records. The company states that it has BV, SGS, and CE certificates, but the provided information does not specify their scope or validity. Overseas service infrastructure is limited: there are no overseas agents, branches, warehouses,...

Supplier typeThe supplier is explicitly described as a professional environmental machinery manufacturer engaged in research, design, manufacturing, sales, installation, commissioning, and after-sales service. Its stated location is Botou City in Hebei, and its company description emphasizes manufacturing operations and quality control.

R&D capabilityThe supplier provides ODM services and has broad design-related customization options, but reports no new products in the past year, no 3D software design service, and no available SDK. These stated limitations prevent a positive assessment of current innovation capability.

Production capacityThe supplier operates five production lines, has 6–10 quality-control staff, reports defined annual output for screw conveyors, rotary valves, dust collectors, drag conveyors, and bucket elevators, and maintains inventory capability. It also has valid manufacturing contracts with each related subcontractor and uses CNC bending, laser-cutting, and CNC machining equipment.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, ODM services, and OEM services for popular brands. This provides direct evidence of broad customization and contract-manufacturing capability, although 3D software design is not available.

Product Q&A

Q:What customization options are available?

We offer full customization, minor customization, and flexible customization from samples or designs. Outer diameter ranges from 90-630mm, pitch from 90-630mm, and thickness from 3-30mm.

Q:What materials are used for the screw blade?

The standard material is carbon steel with wear-resistant features. Other options include stainless steel (304, 316, 316L, 310S) and 16Mn wear-resistant material.

Q:What are the main applications for this product?

It is mainly used in the chemical industry, grain transport, mining transport, power plants, and various screw conveyor and drill equipment systems.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece, allowing for flexible purchasing for small or large projects.

Q:What are the lead times for production?

During peak season, the lead time is one month. During the off-season, it is within 15 workdays.