About Us

Shenzhen Grothen Trading Co., Ltd. is a specialized manufacturer focusing on micro peristaltic pumps and fluid transfer accessories, with a complete integrated system of R&D, production, global sales and customized OEM/ODM service.
A lot of changes come from the little things. A tiny peristaltic pump can precisely control the delivery of small amounts of liquid—whether it’s automatically adding to an aquarium, titrating lab reagents, measuring drinks, or intelligently dosing equipment. Let the machine handle tedious manual tasks and free up more of your time.

High Precision

Deliver accurate micro flow control, ensure stable liquid dosing with minimal error for laboratory and automated equipment.

Reliable Performance

Stable continuous operation, low noise design and long service tubing reduce frequent maintenance downtime.

Eco & Contamination-Free

Liquid only flows inside tubing, no contact with pump housing, safely transport corrosive, sanitary and sensitive fluids.

Worldwide Shipping

Global logistics support, fast delivery and complete after-sales service for clients across every continent.

Grothen – Professional Peristaltic Pump Manufacturer

We operate a standardized production workshop with 200 professional staff, including dedicated R&D engineers, assembly technicians, quality inspectors, foreign trade specialists and after-sales technical support teams. Our factory owns multiple independent design patents for pump heads, and we master the full production chain from mold development, component processing, pump assembly to finished product testing.

Our core product lines cover DC micro peristaltic pumps, single/dual-channel dosing pumps, custom pump heads, food-grade silicone tubing, matched drive motors and complete fluid modules. Our pumps support 12V/24V DC power supply, with flow rates ranging from 4ml/min to 700ml/min. Customization on size, flow rate, pulse reduction and brand labeling is available for all clients.