We respond to the fierce market competition by actively improving the quality of our services and strengthening our AAC Plant, AAC Manufacturing Machine, Lightweight Block Machine lineup. Through a number of technological invention and innovation patents, the company has a certain degree of innovation in the industry in terms of equipment production technology and technological improvement, and we can achieve more precise, beautiful and stable. We attach great importance to the quality management of products, after-sales service and corporate brand image construction work.

Lightweight block machine is also named AAC block machine.
All Ruigang machine can finish its rapidly work in 2 minutes without any delay.
The user who use our machine will get high capacity aerated concrete blocks.
We will supply the our patented lightweight block machine which make
200, 000m3, 300, 000m3, 400, 000m3, 500, 000m3and 600, 000m3 AAC blocks.
The annual output 300, 000 m3 aerated concrete blocks
Work days per year 300 days
Turnover times per day 2.5 times
Aerated concrete cake size 4.8x1.2x0.6 m(3.456m3)
Autoclave size 2.0x31 m
Autoclave quantity 10 sets
Raw material Consumption
Sand 104872.32 t/year
Cement 20974.464 t/year
Lime 20974.464 t/year



How to process the lightweight blocks?There are the six stages.
Stage 1 Grinding
Stage 2 Mixing(Cement, fly-ash, CaO, H₂O, CaSO4, Sand SiO2)
Stage 3 Expansion cake growing(We also named precast or fermentation)
Stage 4 De-moulding and cutting
Stage 5 Steam hardening
Stage 6 Separating, Packing and storage

Zhejiang Ruigang Machinery Co., Ltd. produces all kinds of lightweight block machine which is to satisfied with the whole production line.Our company has professional designers, a group of senior engineers, with a strong design strength, rich experience in the design, brilliant design performance, service to customers, to meet customer needs, priorities equipment in use energy-saving and environmental protection.
And we have already found a good sales in Dubai, Indonesia, and “the Belt and Road” Countries.
Why choose us?
Zhejiang Ruigang Machinery Co., Ltd. is a big one who covers 50000 square meters, annual turnover of 500 million yuan in 2020.However, the scale is still expanding with fast- increasing sales.

Which Certifications Ruigang have?
Our machines have through national certification. As test certification, 48 patents, ISO9001, ISO14001, OHSAS18001, credit certification and many other honors.

How about the after sales service & guarantee informations?
Our after sales service team is big enough that consists of 50 members.
We always finish installation of new machine and debugging in time.
All machines provide a one-year guarantee quality after-sales service.

How about the prices, terms of payment and time of delivery?
Enjoy yourself with the payment more than what you've paid.
We provide high quality and competitive FOB price with ningbo or shanghai port.
Either TT or LC is acceptable for orders.
The delivery time is 30 days for each machine, and 60-90 days for each complete production line.
Our company takes 'profit in service, high quality, excellence' as the service tenet, adheres to the quality as the pioneer, takes the integrity management as the idea wholeheartedly provides the high quality High Quality Lightweight Cement Concrete Block Making Machine for the majority of customers. The goal of our company is to integrate resources, expand the market, run efficiently and operate in an orderly manner. Our company has a complete product technology development center, product testing center and advanced production equipment.
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