What is the minimum order quantity?

The minimum order quantity is 25 tons.

What are the terms of payment?

We accept T/T and LC. The standard term is 30% T/T advance plus 70% balance.

What is the production capacity?

Our production capacity is 300,000 MT per year.

Hollow Grouting Screw Anchor Injection Integrated Self-Drilling Anchor Bolts

Name: Hollow Grouting Screw Anchor Injection Integrated Self-Drilling Anchor Bolts
Brand: Shandong Chenze Steel Co., Ltd.
SKU: 2250493975

Shandong, ChinaShandong Chenze Steel Co., Ltd.

US$2.20

500-4,999 Meters

US$2.00

5,000-9,999 Meters

US$1.80

10,000+ Meters

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Standard

RoHS, BS, DIN, JIS, AISI

Length

12.19-13.72m

Model NO.

ISO 10208/ISO1720

Usage

Oil Mining, Coal Mining, Well Drilling, Ore Mining

Material

Carbon Steel

Payment Term

T/T

Tolerance

+/-1%

Lodaing Port

Tianjin, Qingdao, Shanghai, etc

Certificates

R32L/R32n/R32s/R38n/R38s

Delivery

5-15 Days

Stock

Enough Stock

Transport Package

Carton Box/Plywood

Specification

T76N T76S

Trademark

Shanshui

Origin

Liaocheng Shandong

HS Code

7304592000

Production Capacity

100tons Per Month

Key features

High Strength Material: Made of high-strength steel conforming to GB/T 3077 alloy structural steel standards.

Hollow Structure Design: Resistant to bending and shearing with inner hole serving as a grouting passage.

Continuous Thread Capability: Processed by rolling for continuous thread, allowing connection by coupling for longer lengths.

Customizable Dimensions: Diameter, length, thread, and surface treatment can be customized according to requirements.

Versatile Applications: Functions as drill pipe, grouting pipe, and reinforcing rib for tunnels and rock slopes.

Multiple Surface Treatments: Options include galvanizing, epoxy, and double anti-corrosion based on usage conditions.

Fast Delivery: Spot delivery available immediately with lead time within 15 workdays.

Large Inventory: Standing inventory of over 20,000 tons ensures stable supply and quick fulfillment.

Company profile

Quality AssuranceIn-stock Capacity

Shandong Chenze Steel Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Minor Customization CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao Port, Tianjin PortAverage Response Time: ≤7.24h CertifiedTerms of Payment: T/T, LC

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier with R&D capability, 3D software design services, and broad customization options. It provides ODM and OEM services, has valid manufacturing contracts with associated subcontractors, in-stock capability, and documented procedures for supplier assessment, corrective actions, and complaint handling. Export activity is established, with 11 years of exporting experience, self-operated import/export rights, and exports representing 51%–70% of sales. However, the supplier has no available SDK, reported no new products in the past year, lacks overseas warehouses, showrooms, agents, and branches, and has not participated in offline trade shows. Finished products are checked by packing staff, while raw-material traceability is absent. No certification information, explicit after-sales service information, or customer case details are provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated business scope covers metal materials, hardware products, hardware R&D, special steel materials, and import/export activities, indicating a hardware and metal-materials supplier with technical development capability.

After-Sales capabilityThe supplier has clear procedures and followed records for handling customer complaints and corrective/preventive actions, which supports service-process capability. However, no broader after-sales service coverage, service network, or response commitment is provided.

R&D capabilityThe supplier reports professional R&D capability, 3D software design services, and ODM capability. However, it has no available SDK and reported no new products in the past year, indicating some innovation limitations despite design and development services.

Production capacityProduction support is evidenced by valid contracts with each associated subcontractor, in-stock capability, lead times within 15 working days in both peak and off-season, five qualified service-capability suppliers, and documented assessment procedures. Quality assurance is present, although finished-product checking is performed by packing staff and raw-material traceability is unavailable.

Customization capabilityThe supplier explicitly offers customization from designs, samples, full customization, minor customization, and flexible customization. Its ODM and OEM services further support the conclusion that it can undertake customized product development and manufacturing.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one type of customer engagement. No named customers, project details, order scope, or performance outcomes are supplied, so the breadth and verifiability of customer cases remain unclear.

Product Q&A

Q:Are you a manufacturer?

Yes, we are a manufacturer, not an agent. We have our own factory located in Shandong, China, with leading power in producing and exporting carbon steel pipes.

Q:How about your price?

Although we offer brand-name products, our prices are very favorable and competitive. Customers from all over the world purchase our products because of our best pricing.

Q:Can we visit your factory?

We warmly welcome visits. Once we have your schedule, we will arrange a professional sales team to follow up on your case.

Q:Are your shipment and transportation in time?

Spot delivery can be arranged immediately. The fastest delivery time can be communicated according to your specific order details.

Q:What are the customization options available?

We can customize the diameter, length, thread, and surface treatment of the rod according to your special requirements.