Are the pulleys easy to maintain?

Yes, all rope and guide pulleys are equipped with adequately dimensioned, maintenance-free bearings filled with grease.

Can components like teeth and ropes be replaced easily?

Yes, all grab teeth, wire rope pulleys, and ropes are quickly exchangeable as ready-to-use components.

What is the maximum total weight with ballast?

With extra ballast, the grab can reach a total weight of up to 35 tons.

400mm Clamshell Grabs 9ton for Diaphragm Wall Pile

Name: 400mm Clamshell Grabs 9ton for Diaphragm Wall Pile
Brand: Tianjin Huachangxingye Technology Co., Ltd
SKU: 2167455532

Tianjin, ChinaTianjin Huachangxingye Technology Co., Ltd

US$30,000.00-50,000.00

1 Piece

Product profile

Customization

Available

Specification

400mm

Trademark

tjdrilling

Model NO.

400mm

Origin

China

Production Capacity

100PCS

Key features

High Hardness Material: Cutting edges made of hardened steel 450 and NM450 for durability in soil up to 70 MPa.

Customizable Weight: Grab weight available in light and heavy duty types, designed according to client requirements.

Variable Jaw Shapes: Jaws available in angular or round shapes, and rectangular or round configurations.

Wide Excavation Widths: Supports excavation widths of 400, 500, 600, 800, 1000, and 1200 mm.

Extendable Length: Available with grab extensions for total lengths ranging from 4 to 16 meters.

Maintenance-Free Bearings: Pulleys equipped with oil-filled, maintenance-free lifetime bearings.

Quick Component Replacement: Teeth, ropes, and pulleys are ready-to-use components for quick on-site replacement.

High Load Capacity: Can reach a total weight of up to 35 tons with extra ballast for demanding projects.

Company profile

Tianjin Huachangxingye Technology Co., LtdTianjin, China

Business Type: Manufacturer/Factory, OtherAverage Response Time: ≤3.15h

AI-Powered supplier vetting

SummaryTianjin Huachangxingye Technology Co., Ltd is a China-based limited company in Tianjin engaged in manufacturing and processing machinery. The supplier states that it researches, manufactures, sells, and provides technical consulting for rotary piling, trenchless, oil drilling, geological drilling, rotary drilling, and shield-driving equipment. Its listed products include casings, casing clamps and adapters, drilling buckets, core barrels, augers, auger heads, Kelly bar components, and related drilling tools. The company reports cooperation with domestic construction machinery clients and exports to Canada, the United States, Australia, and European markets. The evidence supports manufacturing activity, a broad product range, and some international market experience. However, the provided information does not substantiate certifications, after-sales arrangements, financial credibility, specific customization services, or named customer cases.

Supplier typeThe supplier is identified as a China-based limited company classified under manufacturing and processing machinery. Its stated operations include research, manufacturing, sales, and technical consulting for drilling and construction-related equipment.

R&D capabilityThe supplier describes itself as a high-tech company involved in research and development-related activities across rotary piling, trenchless, oil and geological drilling, rotary drilling, and shield-driving machinery. This supports an engineering and product-development orientation, but no patents, proprietary technologies, or measurable innovation results are provided.

Production capacityThe supplier explicitly reports manufacturing operations and presents a broad range of drilling and casing products, including casing systems, casing clamps and adapters, core barrels, drilling buckets, augers, auger heads, and Kelly bar components. It also states that its products have accumulated market competitiveness and are supplied to domestic construction machinery clients, supporting established production capability.

Client casesThe supplier states that it cooperates with major domestic construction machinery clients and has exported products to Canada, the United States, Australia, Western Europe, and Eastern Europe. These statements indicate domestic and international customer-market experience, but no customer names, project references, or verifiable case details are supplied.