Established in 2012, SIS has decades of collective experience among its senior engineers and technicians, positioning itself as a trusted partner in the construction and manufacturing sectors.

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How to Choose the Right Truck and Tank Body Manufacturer for Your Company

Selecting the right truck or tank body manufacturer is a strategic decision that directly impacts operational efficiency, safety, and long term investment value. Many companies make the mistake of focusing solely on price or delivery speed, without fully understanding how the choice between a standard vendor and a custom body manufacturer can affect their daily operations. In practice, the difference between these two options can determine whether your fleet...

The Evolution of Body Manufacturing Technology From the Past to Today

The body manufacturing industry has undergone significant transformation over time, evolving alongside technological advancements, market demands, and industrial standards. In the past, body manufacturing focused primarily on strength and basic functionality. Today, it has developed into a sophisticated industry that emphasizes precision engineering, safety, efficiency, and smart technology integration. This evolution reflects how the industry continues to adapt...

Choosing the Right Tank Capacity for Construction and Batching Plants What Many Buyers Overlook

In construction projects and batching plant operations, tank capacity plays a crucial role in ensuring smooth, efficient, and uninterrupted workflows. Tanks are not merely storage components but vital elements that directly affect productivity, material flow, and operational costs. Selecting the wrong tank capacity can lead to frequent refilling, operational delays, or unnecessary capital expenditure. This article serves as a practical guide for buyers to...

Which One Is More Effective for Bulk Materials Blow Tank or Silo

In industries that rely heavily on bulk materials such as cement, fly ash, resin, or various industrial powders, the storage and distribution system plays a crucial role in ensuring operational efficiency. Two equipment types that are most frequently compared are blow tanks and silos. Both serve the same purpose of storing and transferring bulk materials, but their technical characteristics, material flow methods, and operational requirements differ...

Why Your Tank Needs Anti Corrosion Protection Before It’s Too Late

Corrosion is one of the most common yet underestimated threats in the industrial world. Many operators focus on capacity, durability, or speed of operation, but forget that the longevity of a tank often depends on one invisible factor: its ability to resist rust. Without proper anti corrosion protection, even the strongest steel eventually weakens, leaks, and loses structural integrity. Understanding why anti corrosion measures matter is not only a technical...

The Hidden Journey Behind Every Mixer Tank: How Our Technicians Craft Precision From Scratch

Manufacturing a mixer tank is far more than a routine industrial task. Behind every unit that operates smoothly at a construction site lies a long story of craftsmanship, technical expertise, and an uncompromising commitment to quality. At PT Sribaru Indah Sejahtera, each mixer tank is carefully built by seasoned technicians who have spent years mastering their craft. Their dedication ensures that every tank leaving the workshop is not only functional but also...

Common Mistakes Operators Make When Using Hiblow Tanks and How They Lead to Costly Damage

Hiblow tanks play a crucial role in supporting industrial operations that involve transporting bulk powder materials such as cement and fly ash. These units operate under pressurized systems that require accuracy, discipline, and proper maintenance. Unfortunately, many operators unknowingly commit small operational mistakes that eventually lead to significant damage. What appears harmless at first often becomes the root cause of system failures, reduced...

Early Warning Signs Your Tank’s Performance Is Declining

Tanks used in industrial vehicles and operational fleets are components that work continuously but often receive little attention. However, declining tank performance can be the early stage of much bigger problems: leaks, engine issues, or even operational downtime that leads to financial losses. What usually happens is that the early symptoms appear minor and are often considered normal. In reality, this is the critical phase where early detection can prevent...

Why Tank Maintenance Matters Before Damage Occurs

Tanks on transport trucks—whether used for fuel, water, CPO, chemicals, or dry bulk materials—play a far more important role than simply serving as containers. They operate under pressure, vibrations, temperature fluctuations, and demanding field environments. Although they appear robust, tank structures naturally wear down over time. This makes early maintenance a strategic decision that protects assets while ensuring long-term operational...

5 Reasons to Choose Custom Bodywork Over Standard Manufacturers

In the world of industrial transportation, having a fleet that fits your operational needs is not just about appearance — it’s about efficiency, safety, and functionality. That’s why many companies are shifting from standard factory-made bodyworks to custom-built bodyworks designed specifically to match their business operations. Here are five key reasons why choosing a custom bodywork is a smarter long-term investment.

Can Local Body Manufacturers Compete with Imported Products

The growth of Indonesia’s transportation and logistics industry demands the availability of reliable fleets capable of transporting various types of cargo efficiently. Amidst this demand, an important question arises: Can local body manufacturers truly compete with imported products that have long been established in the market?
To answer this, we must look deeper—not only at pricing, but also at product...

Tank Body Engineering: Efficient Industrial Transport Solutions

In large-scale industries, transporting liquid or bulk materials is a crucial component of the distribution chain. Therefore, solutions must be not only robust and safe but also cost-effective and efficient. One proven solution is the use of tank body engineering. Generally, tank body engineering involves specialized vehicle bodies designed to transport liquids or powders such as water, crude palm oil (CPO), or bulk cement. Unlike standard trucks, these tanks...

CPO Tank Maintenance for Long-Term Durability and Safety

In the distribution process of Crude Palm Oil (CPO), storage and transport tanks play a highly crucial role. This is because the quality of CPO is greatly influenced by the condition of the tanks being used. Therefore, conducting regular and proper maintenance of CPO tanks is key to ensuring safe, hygienic, and efficient distribution. It is important to note that CPO is highly sensitive to both temperature and contamination. For this reason, CPO tanks must be...