Changzhou Henglong Instrument Co., Ltd. is a high-tech enterprise mainly engaged in the research and development, design, manufacturing, sales, and service of experimental instruments and environmental testing equipment. The factory covers an area of over 2000 square meters and has more than 30 employees. All series of products produced by our company are made according to national standards. The existing production history, craftsmanship, strong technical strength, and stable and reliable quality. Having complete testing equipment and strict factory inspection system. Since its establishment, our company has been guided by the pursuit of technology and has always been in a steady and high-speed development state of service. Our customer base spans across various provinces and municipalities directly under the central government in China. By leveraging our localization advantages, we have established a commitment to "putting user value first" and have won the recognition of our customers with an honest attitude throughout the entire process of consulting, signing agreements, successful ordering, transportation of goods, bill management, and after-sales service (one-year warranty, lifelong service)!

Product Introduction
The SPH series bottle shaking machine is suitable for centralized constant temperature and cluster oscillation in specific constant temperature chambers. Not only can it provide the highest level of oscillation efficiency for large-scale production operations and pilot testing in the field of biopharmaceutical research and application, as well as large-scale strain screening, but it also has strong economy and practicality.
SPH-311TD/322TD is a large amplitude type with an amplitude of 100mm;
SPH-300D/311D/322D is a single-layer type with an amplitude of 50mm;
SPH-312/3222/3332/3432 is a double-layer high-capacity type with an amplitude of 50mm;
SPH-331/332/3312 are reciprocating oscillation types with a speed range of 50-300rpm/min;

Product Features
Eight self written programs, each program can set different speeds and times to achieve programmed operation of speed and scheduled time.
Automatic operation, automatic stop, timed operation, clock display, incoming call recovery, parameter memory.
The monitoring timer, independent overspeed sound/light alarm, independent leakage and overvoltage protection device do not affect other equipment.
The PID microprocessor control/monitoring system provides simple button operation and easy programming for time and speed.
The domestic * single axis drive mechanism operates and is durable.
Domestic precision machining technology ensures the stability and reliability of mechanical operation.
The key parts of the movement are made of expensive chromium alloy materials, cast iron, and bearings.
Automatically remember the last set speed, and slowly accelerate to the last running speed after starting up.
*The slow start circuit prevents sudden starts and splashes, ensuring the safety of effective reagents.
*Automatic power-off protection device for motor overheating and temperature loss control.
*The high-precision frequency control system achieves a frequency accuracy of ± 1rpm.
High torque motor, maintenance free, continuous operation.
The electrostatic color spray painted box is aesthetically pleasing and rust resistant, with a strong aesthetic design concept.
The box is made of high-quality and high-strength cold-rolled steel plates, medium plates, channel steel, angle steel, and cast iron.

security guarantee
Leakage current and overcurrent protection systems ensure the safety of operators.
Emergency control system for overtemperature and overspeed sound and light alarms to ensure sample safety.

Detailed Configuration Table

Flask specifications/product model		SPH-300D		SPH-311D 311TD		SPH-322D 322TD
		Factory configuration	Zui Multi Configuration	Factory configuration	Zui Multi Configuration	Factory configuration	Zui Multi Configuration
Bottle clamp	250ml	30	30	54	54	96	96
	500ml	-	24	-	35	-	60
	1000ml	-	16	-	24	-	40

Optional 50ml-5000ml flask,

Detailed technical parameters

PRODUCT MODEL		SPH-300D	SPH-311D	SPH-311TD	SPH-322D	SPH-322TD
control mode		PID microcomputer environment scanning microprocessor chip control
Display mode		LCD
Programming control		Eight user written programs
Safety protection		Automatic operation, automatic stop, timed operation, clock display, incoming call recovery, parameter memory
Auxiliary functions		Monitoring timer, independent overspeed sound/light alarm, independent leakage and over current protection device
Circulation mode		Natural convection
Oscillation		Reciprocating oscillation type
Drive mode		Track balance driven type
Environmental requirements		User specific constant temperature room or environment
Display mode		LED
Circulation mode		Natural convection
Oscillation		Rotational oscillation type
Drive mode		Single axis dynamic balance drive type (China)
Environmental requirements		User specific constant temperature room
finger treetop	Rotation range	50∽300	50-300	50∽250	50-300	50-250
	Rotation accuracy	±1rpm
	Oscillation amplitude	Φ50mm	Φ50mm	Φ100mm	Φ50mm	Φ100mm
instrument for drawing circles check chi cun	Shake board size	680×500	840×620	840×620	1108×740	1108×740
	Number of shaking plates	a piece of
	net weight	60kg	200kg	250kg	250kg	250kg
	Product size	680×615×300	900×650×480	900×650×480	1210×775×480	1210×775×480
	power	70W	280W
	Power Supply	AC 200∽240V 50∽60HZ
	Outer box	High quality and high-strength cold-rolled steel plates, medium plates, channel steels, angle steels, and cast iron