SJT Blog

By Redaksi SJT
October 13, 2026

Weight Roller Production Process for Automotive Applications

In automotive spare-parts manufacturing, Weight Roller production involves several stages, from material preparation and processing to quality inspections, to help maintain consistent production results. Understanding the Weight Roller manufacturing process can help manufacturers, distributors,...

By Redaksi SJT
October 12, 2026

Why Is Quality Control Important Automotive Spare Part Production?

Quality Control is an important part of maintaining automotive spare-part production results in accordance with established requirements. Through inspections carried out during the production process, the condition of components can be monitored and non-conformities...

By Redaksi SJT
October 12, 2026

Ever Wondered How Automatic Scooters Move? Here Is How the CVT Works

When the throttle is twisted, an automatic scooter moves immediately without the rider needing to shift gears manually. Behind this seemingly simple process, a series of components work in sequence to transfer engine power...

By Redaksi SJT
October 12, 2026

Motorcycle Parts Manufacturers: Important Considerations Before Partnering

Motorcycle spare-part manufacturers play an important role in meeting the automotive component needs of various businesses, including importers, distributors, suppliers, spare-parts retailers, and resellers. Within the automotive supply chain, manufacturers are involved in component...

By Redaksi SJT
October 10, 2026

CVT Spare Part Materials: How They Affect Product Quality

CVT spare parts are an important part of the CVT system in automatic motorcycles, making product quality an important consideration for distributors, procurement teams, brand owners, suppliers, and workshops. One of the factors that...

By Redaksi SJT
October 10, 2026

Don’t Let Your Piece Slider Wear Out: Risks and How to Address Them

The CVT system in an automatic motorcycle consists of several components, including the Piece Slider, which supports the movement of the CVT pulley mechanism. This component is typically made from plastic or a specialized...

By Redaksi SJT
October 9, 2026

Automatic Motorcycle Feel Different? Recognize Signs of a Worn Weight Roller

Automatic motorcycles use a CVT system to transfer engine power automatically. One of the components within this system is the Weight Roller, which can experience wear over time. Changes in its condition may affect...

By Redaksi SJT
October 8, 2026

Piece Sliders Need Maintenance? Here’s Keep CVT Components

When servicing an automatic motorcycle, vehicle owners are usually more familiar with terms such as rollers, V-belts, or clutch shoes. However, there are other components that work within the CVT system, one of which...

By Redaksi SJT
October 8, 2026

Understanding the Function of a Piece Slider

The piece slider is relatively small in size, but it plays an important role in the CVT mechanism. This component is located in the primary pulley assembly and works together with other components to...

By Redaksi SJT
October 8, 2026

Latest Activities of PT. Sejati Jaya Tangerang at the Head Office

PT. Sejati Jaya Tangerang continues to carry out various activities at its Head Office as part of its daily operations. These activities include interdepartmental coordination, preparation of business requirements, and communication related to the...

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