What is the warranty or quality guarantee?

We have a strict quality control system where raw materials are tested and unqualified products are not sold.

Where is your factory located?

Our factory is located in Hutouya Industrial District, Laizhou City, Yantai, Shandong, China.

What is the nearest port for shipping?

The nearest port is Qingdao Port.

Automatic Production Process for SMC Manhole Cover

Name: Automatic Production Process for SMC Manhole Cover
Brand: Laizhou Guoliang Packing Products Co., Ltd.
SKU: 2141959652

Shandong, ChinaLaizhou Guoliang Packing Products Co., Ltd.

US$25,000.00

1-2 Pieces

US$20,000.00

3+ Pieces

Product profile

Customization

Available

Plastic Type

Thermosoftening Plastic

Plastic Form

Granule

Model NO.

different size

Molding Method

Extrusion Molding

Logo

Available

Color

Available

Transport Package

Wooden Case

Specification

1200

Trademark

Demeter

Origin

China

HS Code

84778000

Key features

High Strength Material: Offers high strength compared with steel and high tensile strength.

Chemical Resistance: SMC composite material provides excellent resistance to chemicals.

Flame Retardant: Material is flame retardant, smokeless, and non-toxic.

Custom Logo Available: Logo customization is available for the SMC Manhole Cover.

Custom Color Available: Color customization is available for the SMC Manhole Cover.

OEM & ODM Service: Full customization, minor customization, and flexible customization options available.

Strict Quality Control: Raw materials tested before warehouse entry; finished products tested before sale.

Experienced Workforce: Experienced workers operate each part to ensure precision and quality.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Laizhou Guoliang Packing Products 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: 17 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.93h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing-industry trading company in Laizhou. It demonstrates broad customization, ODM and OEM capabilities, reports new products within the past year, and has supplied OEM services to well-known brands. Quality-related procedures and records are documented, with three quality inspectors and standardized finished-product inspection instructions. Reported productivity is 4,500 tons of fruit trays annually, export sales account for 90%, and stated peak- and off-season lead times are within 15 working days. However, the supplier reports no effective manufacturing contract with affiliated subcontractors, no inventory, overseas warehouse, overseas showroom, or overseas agents/branches. It also reports no available SDK and no established AI-based sustainable-development management capability. Financial information is insufficient for a credibility judgment because the slices provide years rather than financial results.

CertificationsThe supplier reports an ISO9001:2015 certificate and also states that regular fire drills were conducted during the past year. The certification provides explicit quality-management evidence, although no other certifications are identified.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer-complaint handling, and it uses written procedures and records to assess service capability. However, it reports no overseas agents or branches, overseas warehouse, overseas showroom, or in-stock service capability, limiting documented overseas service infrastructure.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and offers multiple design-based customization options. It lacks an available SDK and reports no established AI model for big-data decision support, so product-development capability is evidenced but broader technical innovation infrastructure is not.

Production capacityReported production evidence includes molding-machine and sheet-production-line facilities, annual productivity of 4,500 tons of fruit trays, three quality inspectors, standardized finished-product inspection instructions, and lead times within 15 working days in both peak and off-season. However, the supplier reports no valid manufacturing contract with affiliated subcontractors, which is a documented capacity-management weakness.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also provides ODM services, supporting a broad product-design and adaptation capability.

Client casesThe supplier reports providing OEM services to well-known brands and participating in the Germany Berlin Exhibition. These are explicit customer/market-experience indicators, although no brand names, project details, or performance outcomes are provided.