Is there quality inspection before loading?

Yes, all products are strictly tested before packaging. Customers can also appoint third parties to inspect before loading.

How is the pricing determined?

Prices vary according to the periodic price changes of raw materials.

Can I visit your factory?

Of course, we welcome customers from all over the world to visit our factory.

High Strength Threaded Rod Self Drilling Anchor Bar/Hollow Anchor Bar

Name: High Strength Threaded Rod Self Drilling Anchor Bar/Hollow Anchor Bar
Brand: Handan Topmetal Co., Ltd.
SKU: 2038141062

Hebei, ChinaHandan Topmetal Co., Ltd.

US$3.00-20.00

2,000 Meters

Product profile

Customization

Available

Application

Construction

Certification

ISO

Model NO.

R25, R32, R38, R51, T76

Surface Treatment

Yes

Technics

Hot Rolled

Material

Steel

Type

Rock Bolt

Transport Package

Bundle

Specification

R25, R32, R38, R51, T76

Trademark

TOPMETAL

Origin

China

HS Code

7308400000

Production Capacity

100000m

Key features

High Strength Material: Made of high-strength alloy steel conforming to GB/T 3077 standard for superior durability.

Hollow Structure Design: Resists bending and shearing better than solid bars; inner hole serves as grouting passage.

Continuous Thread Connection: Features continuous R or T threads allowing connection via couplings for extended lengths.

Customizable Specifications: Diameter, length, thread type, and surface treatment can be customized per customer requirements.

Multi-Function Application: Used as drill pipe, grouting pipe, and reinforcing rib for tunnels, rock slopes, and mining.

ISO Certified Quality: Thread shape conforms to ISO 10208 and ISO 1720 standards; ISO 9001 certified.

Surface Treatment Options: Available with galvanizing, epoxy, or double anti-corrosion treatments based on usage conditions.

Free Sample Service: Free samples provided with express shipping service available worldwide for customer evaluation.

Company profile

Handan Topmetal Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-12-24Nearest Port: Xingang, Qingdao, ShanghaiAverage Response Time: ≤5.56hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryHandan Topmetal Co., Ltd. is a China-based limited trading company with stated manufacturer/factory capability, specializing in geotechnical engineering and related steel products. The supplier reports its own factory, more than 10 production lines, ISO 9001 certification, 50 years of total R&D engineer experience, and 11–20 quality-control staff. It exports approximately 90% of sales and serves markets across multiple regions, with stated lead times of within 15 working days during off-peak periods and one month during peak periods. The information supports strengths in production infrastructure, quality-system certification, export reach, and relevant product experience. However, evidence is insufficient to confirm customization capability, after-sales service processes, financial credibility, or specific customer cases. No financial figures are included.

Supplier typeThe supplier is identified as a trading company and as both a trading company and manufacturer/factory. It has an identified factory location and specializes in geotechnical engineering products, indicating a hybrid trading-manufacturing structure rather than a pure intermediary.

CertificationsThe supplier explicitly reports holding ISO 9001 management-system certification. This is direct evidence of a documented quality-management certification, although the provided information does not include its validity period or certification scope.

R&D capabilityThe supplier reports 50 years of total R&D engineer experience, which supports access to experienced technical personnel. Nevertheless, no information is provided on patents, new-product development, proprietary technology, or documented innovation outcomes.

Production capacityThe supplier states that it has its own factory, operates more than 10 production lines, and maintains relationships with cooperative manufacturers. It also reports broad export coverage and stated order lead times of within 15 working days off-peak and one month during peak periods, supporting substantial production and fulfillment capability.