Choosing Sinobakr for solvent cleaning machines mainly depends on five key factors: solvent type, workpiece & production capacity, cleanliness requirement, environmental protection & safety, and budget. Priority is recommended to be given to fully enclosed vacuum cleaning machines with hydrocarbon / modified alcohol solvent, which are ideal for high-precision industrial scenarios with low VOC emission and high solvent recovery rate.

1. Brand & Core Advantages

As a leading domestic industrial cleaning brand with over 25 years of industry experience, Sinobakr holds ISO9001 and CE certifications. It serves well-known enterprises including Huawei, Aero Engine Corporation and CRRC. The brand specializes in hydrocarbon & modified alcohol solvent cleaning machines, featuring fully enclosed structure, vacuum distillation and high recovery rate, balancing precision cleaning, environmental compliance and low operating cost.

2. Main Solvent Machine Models & Selection Comparison

2.1 Hydrocarbon Cleaning Machine (Most Widely Used)

• Application: Medium to high cleanliness requirements; removal of grease, cutting oil and metal powder; suitable for metal workpieces (steel, aluminum, copper), auto parts, bearings and precision machined parts.

• Advantages: Excellent degreasing performance, non-corrosive to metals, solvent recovery rate ≥ 95%, low VOC emission and low running cost.

• Typical Models: Single-chamber / double-chamber / 5-station hydrocarbon cleaning machine; equipped with fully enclosed vacuum, ultrasonic / spray cleaning and vacuum drying functions.

2.2 Modified Alcohol Cleaning Machine (First Choice for High Precision & Environmental Protection)

• Application: Ultra-high cleanliness standard; workpieces with micro-pores & blind holes; sensitive materials (aluminum, titanium, semiconductor); medical, new energy and aerospace industries.

• Advantages: Low toxicity & low volatility, biodegradable, vacuum distillation recovery rate ≥ 90%, VOC ≤ 50mg/m³ and non-corrosive.

• Typical Models: Single-chamber / double-chamber modified alcohol cleaning machine; integrated with fully enclosed design, ultrasonic cleaning and 360° spray & vacuum drying.

2.3 Economical Ordinary Solvent Ultrasonic Cleaning Machine

• Application: General oil contamination with low cleanliness requirements and limited budget; small hardware parts and ordinary auto parts rough cleaning.

• Advantages: Cost-effective, simple operation and small footprint.

• Typical Models: Single-tank / multi-tank ultrasonic cleaning machine with open-type structure; ordinary solvent recovery rate ≤ 60%.