What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What is the maximum length of the screw flight?

The maximum length ranges from 12m to 25m depending on the model (WLS150 to WLS500).

Carbon Steel Helical Screw Flight for Screw Conveyor

Name: Carbon Steel Helical Screw Flight for Screw Conveyor
Brand: Botou Ever Lucky Machinery Co., Ltd.
SKU: 899505145

Hebei, ChinaBotou Ever Lucky Machinery Co., Ltd.

US$300.00-500.00

10 Pieces

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

Flexible Configuration: Options for continuous, non-continuous, with shaft, or non-shaft designs.

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

Full Customization: Supports customization from samples, designs, and minor adjustments.

100% Quality Inspection: Visual and function inspection performed on all finished products.

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

Established Manufacturer: Factory established in 2014 with 20 production lines and 96 employees.

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: ≤7.60h

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 are the available customization options?

We offer full customization including from samples and designs. Outer diameter ranges from 90-630mm, pitch from 90-630mm, and thickness from 3-30mm. Types include continuous or non-continuous.

Q:What materials are available for the screw flight?

Main materials include Carbon Steel, Stainless Steel (304, 316, 316L, 310S), and 16Mn (wear resistant material).

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.

Q:What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Q:What is the warranty or quality guarantee?

We perform 100% inspection (visual and function) on finished products. We also provide OEM and ODM services with traceability of raw materials.