What certifications does the manufacturer hold?

The products are certified under ISO9001, ISO, and BV standards, ensuring quality and reliability.

What industries can use these load test water bags?

They are widely used in maritime, oil & gas, power plants, heavy construction, and manufacturing industries for testing lifting equipment.

What is the average lead time for production?

The average lead time is within 15 workdays, regardless of peak or off-peak seasons.

25t Water Bag Load Test Weights for Crane

Name: 25t Water Bag Load Test Weights for Crane
Brand: Qingdao Doowin Rubber And Plastic Co., Ltd.
SKU: 1908507532

Shandong, ChinaQingdao Doowin Rubber And Plastic Co., Ltd.

US$1,000.00-20,000.00

1 Piece

Product profile

Customization

Available

Color

Yellow, Customized

Condition

New

Model NO.

PLB-25

Certification

ISO9001, ISO, BV

Capacity

1~100t

Material

PVC

Shape

Water Drop Shaped

Product Name

Proof Load Testing Water Bags

Model

Plb-25

Transport Package

Plywood Box

Specification

1~100T

Trademark

DOOWIN, DooFlex

Origin

Shangdong, Cn

HS Code

39232900

Production Capacity

20 Units Per Week

Key features

LEEA 051 Compliance: 100% compliant with LEEA 051 standards and type certificated by drop test.

6:1 Safety Factor: Ensures maximum safety with a 6:1 safety factor in drop testing.

Customizable Color: Available in yellow with customized color options for specific needs.

Versatile Application: Ideal for proof load testing of cranes, davits, bridges, and beams.

Safe Lifting Design: Lifting set is separate from the bag to prevent local overload.

ISO & BV Certified: Manufactured under ISO9001, ISO, and BV certifications.

Efficient Testing: Provides a simple, economical, and high-efficiency alternative to solid weights.

Wide Capacity Range: Available in capacities ranging from 1 to 100 tons.

Company profile

Qingdao Doowin Rubber And Plastic Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2011-01-01Nearest Port: QingdaoAverage Response Time: ≤18hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, DAP, FCA, EXW

AI-Powered supplier vetting

SummaryQingdao Doowin Rubber And Plastic Co., Ltd. is a manufacturer located in Qingdao, China, specializing in industrial equipment like underwater lift bags and marine products. The company operates more than 10 production lines and exports primarily to diverse markets globally. It holds an ISO 9001 certification, indicating a commitment to quality management. The company has been exporting since 2011, with a significant portion of sales from exports. The firm is relatively small, with limited R&D and quality control staff, and it accepts various international trade and payment terms.

Supplier typeQingdao Doowin Rubber And Plastic Co., Ltd. is a manufacturer/factory, registered as a limited company in China.

CertificationsThe company holds an ISO 9001 certification, demonstrating adherence to quality management standards.

R&D capabilityThe company has less than five R&D engineers, suggesting limited innovation capability.

Production capacityWith over 10 production lines and a significant export capacity, the supplier demonstrates strong production capability.