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JJ-20H Cement Mortar Mixer (New Standard)

The cement mortar mixer is manufactured in accordance with the standardized drawings of the Cement Institute of the China Building Materials Academy and complies with the national standard for implementing the international strength test method (ISO 679).

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Cement Mortar Testing Equipment

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lbt@lbt.ltd

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+86-15102211717

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JJ-20H Cement Mortar Mixer (New Standard)

Description

Product Introduction:

The cement mortar mixer is manufactured in accordance with the standardized drawings of the Cement Institute of the China Building Materials Academy and complies with China’s national standards for implementing the international strength test method (ISO 679). It can also serve as a substitute for JC/T 722, functioning as a mixer for the CBT 17671 cement mortar testing procedure. Furthermore, it is suitable for preparing paste and mortar mixes in compliance with U.S., European, and Japanese cement testing standards. This equipment is an essential and indispensable piece of apparatus for cement plants, construction firms, and the cement testing laboratories of major universities and research institutions.

Technical specifications:

1. Stirring blade speed

Speed gear	Rotational speed r/min	Orbital speed r/min
Low speed	140±2	62±2
Highway	285±3	125±3

2. The trajectory of the stirring blade within the mixing pot is identical to that specified in ISO 679.

3. Stirring blade width: 135 mm

4. The mixing pot has a capacity of 5 L and a wall thickness of 1.5 mm.

5. The working clearance between the agitator blade and the mixing pot is 3 ± 1 mm.

6. The motor is a single-phase AC servo motor with a power rating of 750 W.

7. External dimensions: Length × Width × Height = 620 × 420 × 815 mm

8. Net weight: 75 kg

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FAQs

Do you supply full-set testing instruments for asphalt and geotechnical engineering projects?

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Can you customize fixtures or test machines based on our special test requirements? How about after-sales service and warranty?

We provide non-standard customization of test equipment and customized fixture clamps according to customers’ specimen size and test standards. All our testing machines enjoy 12-month factory warranty; overseas customers get remote online debugging guidance, spare parts supply and technical operation training. Our products have been exported to over 70 countries globally

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Customer Reviews

European Plastic Pipe Manufacturer｜Purchase: Ring Stiffness & Hydrostatic Burst Tester

From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

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Middle East Construction Lab｜Purchase: Universal Electronic Testing Machine & Geotextile Test Equipment

From Mohamed Kareem, Lab Manager, UAE third-party construction inspection institute

2026.06.05

★★★★★

“We compared multiple testing equipment brands from Europe and China before cooperating with Laibote. Their WDW universal tester and full-set geotextile testing instruments meet local construction testing standards perfectly. Custom fixtures tailored per our specimen specifications save much testing time. Pre-sale technical communication was patient and professional; engineers provided online operation training after goods arrived. Stable machine performance greatly improves our laboratory’s detection efficiency, we are satisfied with cost performance and overall service.”

Southeast Asia Rubber & Polymer Factory｜Purchase: Vicat Softening Point & Tensile Testing Machine

From Tanaka Hiroshi, R&D Supervisor, Indonesia rubber materials enterprise

2026.06.05

★★★★★

“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

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JJ-20H Cement Mortar Mixer (New Standard)

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Address:Tianjin Jinghai Economic Development Zone

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