What are the available structural types?

We supply screw blades with shaft, non-shaft, continuous, and piece types.

How is quality controlled?

We perform 100% inspection on finished products, including visual and functional checks, following strict instructions.

Thickened Accurate Size Screw Auger Flight Spiral Blades for Screw Conveyor

Name: Thickened Accurate Size Screw Auger Flight Spiral Blades for Screw Conveyor
Brand: Botou Ever Lucky Machinery Co., Ltd.
SKU: 1926938145

Hebei, ChinaBotou Ever Lucky Machinery Co., Ltd.

US$5.00-500.00

10 Pieces

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

219*2000mm

Structure

Screw Blades

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: Available in Carbon Steel, Stainless Steel (304/316/316L/310S), and 16Mn.

Flexible Structure Options: Offers continuous, non-continuous, with shaft, and piece type designs.

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

High Capacity Models: Capacity ranges from 2.4 to 28 t/h across various spiral diameters.

100% Quality Inspection: Finished products undergo visual and functional inspection before shipment.

OEM/ODM Support: Full customization from samples, designs, or flexible minor adjustments.

1-Year Warranty: Comprehensive 1-year warranty coverage for all screw blade products.

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: ≤7.87h

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

Q:What materials are used for the screw blades?

The blades are made from Carbon Steel, Stainless Steel (304, 316, 316L, 310S), or 16Mn wear-resistant material.

Q:What is the warranty period?

We provide a 1-year warranty for the screw blades.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:What are the lead times for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.