What materials can be used to produce concrete blocks?

Raw materials include crushed stone (max 10mm), sand, cement, stone powder, coal fly ash, cinder, slag, gangue, and gravel. Colored paving requires fine sand, white cement, and pigment.

How much space is required for a block factory?

The whole factory generally requires 3000-5000 square meters, with the workshop covering 300-500 square meters for equipment.

Are machines tested before shipment?

Yes, all machines are tested in the workshop before container loading, and customers are welcome to inspect them before shipment.

High Strength Mould for Producing Hollow Bricks with Thin Wall Design

Name: High Strength Mould for Producing Hollow Bricks with Thin Wall Design
Brand: Quanzhou Hawen Machinery Co., Ltd.
SKU: 1988111581

Fujian, ChinaQuanzhou Hawen Machinery Co., Ltd.

US$5,000.00-12,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Engineer Available to Abroad

Warranty

One Year After Installation

Model NO.

moulds

Certification

ISO

Customized

Automatic Grade

Customized Moulds

Type

Block Machine Moulds

Surface Hardness

HRC58-62 After Heat Treatment

Fabrication Way of Mould Shoe

Wire Cutting by CNC Machine

Heat Treatment

Carburizing, Nitriding and Quenching

Mould Frame

55# Manganese Steel

Tamper Head

16# Manganese Steel

Mould Surface Strength

HRC61

Mould Core Strength

HRC33

Life Span

100, 000 ~120, 000 Cycles

Transport Package

Standard Ocean Packing

Specification

Customized

Trademark

HAWEN

Origin

China

HS Code

848060090

Production Capacity

1500sets/Year

Key features

High Precision Manufacturing: 0.8-1mm precision gap achieved by CNC wire cutting for tight tolerances.

Advanced Heat Treatment: Carburizing, nitriding, and quenching ensure HRC58-62 surface hardness.

Durable Material Construction: Made from 55# Manganese Steel frame and 16# Manganese Steel tamper head.

Long Service Life: Designed for 100,000 to 120,000 cycles of high-strength block production.

Customization Available: Customized molds compatible with MASA, Zenith, HESS, POYATOS, BESSER, and TIGER.

One Year Warranty: Covers one year after installation or 15 months after shipment, whichever comes first.

Overseas Technical Support: Engineers available abroad for installation, commissioning, and staff training.

ISO Certified Quality: ISO certified company with 100% inspection for finished products before shipment.

Company profile

Patents AwardedExhibition ExperienceExperienced TeamImporters and Exporters

Quanzhou Hawen Machinery Co., Ltd.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 11 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤4.17h

AI-Powered supplier vetting

SummaryQuanzhou Hawen Machinery Co., Ltd. is a China-based limited company established in 2014, with 63 employees and a stated scope covering specialized machinery, construction machinery, environmental-protection equipment, molds, and related machinery components. It reports a valid import/export license and OEM service for well-known brands. Its service offering includes pre-sales solutions, factory-layout support, foundation-construction supervision, equipment testing, customer training, on-site installation and commissioning, and free guarantee-period spare parts. The supplier reports no available SDK, while financial information is limited to year references without financial figures. Production-related evidence includes equipment manufacturing activities and pre-shipment testing, but capacity metrics are not provided. A BV audit record is listed for 2025-08-15 to 2026-08-14, although the audit result is recorded as 0 and the meaning of the coding is not explained. Customer references, named projects, and...

Supplier typeThe supplier is identified as a combined business entity and limited company, operating independently rather than as part of a larger company group. It is based in Fujian, China, was established on 2014-06-06, and has 63 employees.

After-Sales capabilityThe supplier describes comprehensive support: pre-sales solutions and layout planning, foundation-construction supervision, workshop testing, customer technician training, on-site installation and commissioning, operational and maintenance training, and guarantee-period spare parts. It also reports written service procedures, followed records, and corrective/preventive-action procedures, but overseas service coverage is recorded as 0 countries and the listed overseas offering is debugging.

R&D capabilityThe supplier reports OEM capability for well-known brands, which supports adaptation to external brand requirements. It explicitly reports no available SDK, and no additional R&D resources, patents, or innovation results are provided.

Production capacityThe stated business scope includes specialized machinery for building-material production, construction machinery, environmental-protection equipment, molds, and machinery components. The supplier also states that all equipment is tested in its workshop before shipment, but no production capacity, facility scale, equipment count, or output data is provided.

Customization capabilityThe supplier states that it provides comprehensive solutions based on the customer’s investment budget and can prepare factory layouts according to the customer’s land, while also supervising foundation construction. These statements support project-specific planning, but no explicit engineering customization range, design resources, or customized project examples are given.