NEWS

We are proud to announce the shipment of a 150L ATEX Zone 21 explosion-proof sigma kneader mixer to our valued customer in Bulgaria.This custom-built machine is engineered for the safe and efficient production of explosives, equipped with:✅ Explosion-proof motors & control systems✅ Hydraulic tilting

Enhancing Explosive-Grade Material Processing with Karvil's 1000L Flameproof Sigma Kneader Mixer Handling energetic compounds like nitrocellulose demands machinery that guarantees not only performance but above all—safety. For a chemical manufacturing client in Chile, Karvil Machinery delivered a 10

We are delighted to welcome our Turkish client to Karvil Machinery for a technical visit and discussion on sigma mixer customization.During this visit, we conducted an in-depth presentation of our sigma kneader mixers, showcasing their performance in mixing high-viscosity materials such as sealants,

Karvil Machinery completed two 2000L sigma mixers for a U.S. customer producing waterproof materials. A third-party agency conducted on-site leak tests at our factory, with full support from Karvil. The equipment passed all sealing inspections successfully.

This lab vacuum kneader designed for silicone rubber is ready for shipment. This sigma mixer is equipped with PLC control, manual tilting discharge, and mold temperature controller to meet the needs of mixing high-viscosity materials.

Sigma Kneader Mixer is a machine designed to handle viscous, dense, or semi-solid materials. Unlike conventional blenders, kneaders use two counter-rotating blades (often Z-shaped or sigma-shaped) to fold, stretch, and compress mixtures.