What are the payment terms and lead time?

Payment terms include LC, T/T, D/P, PayPal, and Western Union. The average lead time is one month for both peak and off-season periods.

How does the screw press sludge dewatering machine work?

Sludge is mixed with flocculant, enters the spiral cavity for gravity concentration, and is dehydrated by rotating screws and adjustable back pressure plates before discharge.

Does the company provide overseas installation services?

Yes, we provide all-year-round on-site installation and debugging services abroad with professional engineer guidance and training.

Device Machine with ISO9001 Certificates

Name: Sludge Dewatering Equipment /Plant/ Device Machine with ISO9001 Certificates
Brand: Qingdao EVU Environmental And Engineering Equipment Co., Ltd.
SKU: 1964086672

Shandong, ChinaQingdao EVU Environmental And Engineering Equipment Co., Ltd.

US$8,950.00

1-19 Sets

US$3,000.00

20+ Sets

Product profile

Customization

Available

After-sales Service

5 Years

Warranty

3 Years

Model NO.

QDEVU18

Condition

New

Certification

GMA, QS, ISO

Automation

Automatic

Screw

Multi-Screw

Treatment

Biological Treatment

Transport Package

in Bulk

Specification

2000*785*1040M

Trademark

SPARK

Origin

China

HS Code

8421219990

Production Capacity

20 Sets/ Month

Key features

Multi-Industry Application: Suitable for municipal sewage, food processing, printing, pharmaceutical, and petrochemical oily sludge dewatering.

Advanced Screw Press Tech: Replaces traditional filter cloth, reducing investment costs and improving treatment efficiency automatically.

Comprehensive Warranty: Provides a 3-year warranty and 5 years of after-sales service for long-term reliability.

24/7 Global Support: 24-hour hotline, on-site installation/debugging by engineers, and English manual included.

Flexible Customization: Offers full customization, minor customization, and customization from samples or designs.

Certified Quality: Equipped with ISO9001, GMA, QS, and CE certifications ensuring high manufacturing standards.

High Efficiency Design: Uses gravity concentration and adjustable back pressure plate for effective solid-liquid separation.

Established Manufacturer: 13+ years experience, 26 years export history, with 53 employees and ISO45001 management certification.

Company profile

Importers and ExportersYears of Export ExperienceFull CustomizationQuality Assurance

Qingdao EVU Environmental And Engineering Equipment Co., Ltd.

Shandong, 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: 26 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.71h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing company with one production line, documented outsourcing procedures, and valid manufacturing contracts with associated subcontractors. It provides broad customization and ODM services, but reported no new products during the past year and has no SDK availability. Quality systems include ISO9001:2015, ISO45001:2018, ISO14001, CE capability, documented inspection instructions, and recorded corrective-action and complaint-handling procedures. Service coverage is domestically oriented: it has inventory capability but no overseas warehouse, showroom, agents, branches, or reported overseas-service countries. Financial evidence is limited to a stated current ratio of 1 and historical operating information; monetary figures are omitted for privacy. The supplier states that it provides OEM services for well-known brands, but no specific customer names or cases are supplied.

Supplier typeThe supplier is identified as a combined company rather than an offshore company, and its offerings cover manufacturing, export trade, service, quality control, R&D, and sustainable development. This indicates a multi-function supplier structure, although the slice does not further define ownership or organizational composition.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, plus CE product certification capability. It also conducted regular fire drills during the past year, providing additional evidence of documented management practices.

After-Sales capabilityThe supplier has inventory capability, documented procedures and records for handling customer complaints and corrective/preventive actions, and a stated one-month average lead time in both peak and off-season periods. However, it has no overseas warehouse, showroom, agents, branches, or reported overseas-service countries, limiting international after-sales reach.

Customization capabilityBoth manufacturing and R&D information lists customization from samples, designs, minor and full customization, and flexible customization. The supplier also reports ODM availability, providing explicit evidence of broad customization support.

Product Q&A

Q:What industries can this sludge dewatering machine be used for?

It is suitable for municipal sewage treatment, food processing, printing and dyeing, paper making, pharmaceutical, leather, and especially slaughtering and petrochemical oily sludge dewatering.

Q:What is the warranty period and after-sales service?

The machine comes with a 3-year warranty and 5 years of after-sales service, including 24/7 hotline support and on-site installation guidance.

Q:Is customization available for this equipment?

Yes, we offer full customization, minor customization, and customization from samples or designs based on your specific requirements.

Q:What certifications does the product hold?

The product holds ISO9001, GMA, QS, and CE certifications, ensuring compliance with international quality and safety standards.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece, allowing for flexible purchasing options for individual projects.