What is the lead time for production?

The lead time varies by season: during peak season, it takes one month; during the off-season, production is completed within 15 workdays.

What payment terms are accepted?

We accept various payment methods including LC, T/T, D/P, PayPal, and Western Union to accommodate different customer preferences.

What are the main applications for this valve?

It is widely used in cement plants, steel plants, dust collectors, silos, and industries such as chemical, pharmacy, drying, grains, and environmental protection.

DN300 Carbon Steel Rotary Airlock Valve for Cement Mill

Name: DN300 Carbon Steel Rotary Airlock Valve for Cement Mill
Brand: Botou Ever Lucky Machinery Co., Ltd.
SKU: 1924813485

Hebei, ChinaBotou Ever Lucky Machinery Co., Ltd.

US$299.00-499.00

10 Pieces

Product profile

Customization

Available

Certification

ISO, CE, SGS

Power Supply

AC380V

Power Source

Electric Power

Temperature

High Temperature

Connection

Flange

Material

Cast Iron

Capacity

Customized

Discharge Material

Powder and Granular

Weight

53-681kg

Feature

Convienent Use

Application

Cement Plant, Steel Plant, Dust Collector,Silo

Materials

Carbon Steel, Stainless Steel

Function

Uniform Discharge The Materials

Pressure

Negative or Postive

Transport Package

Wooden Case

Specification

Customized

Trademark

Origin

China

HS Code

8421999090

Production Capacity

3000sets/Year

Key features

Customizable Capacity & Weight: Capacity and weight (53-681kg) are fully customizable to meet specific project requirements.

Multi-Material Options: Available in Carbon Steel and Stainless Steel to suit different corrosion and strength needs.

High Temperature Resistance: Designed to handle and discharge high-temperature materials safely and efficiently.

Uniform Discharge Function: Ensures consistent material flow, preventing blockages and ensuring stable system pressure.

Versatile Application Scope: Suitable for cement plants, steel plants, dust collectors, silos, and various industrial sectors.

Low MOQ for Flexibility: Minimum Order Quantity is just 1 PCS, allowing for easy trial orders and small batch purchases.

Comprehensive Certifications: Products are certified with ISO, CE, and SGS standards for quality and safety assurance.

OEM/ODM Service Available: Supports full customization from samples or designs, backed by 5 R&D engineers.

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: ≤8.09h

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.