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Company Profile

Ruian Shangzheng Locomotive Parts Co., Ltd. was founded by a team with over 30 years of experience in R&D, design, and production of motorcycle parts. We focus on developing racing and modified parts for sport motorcycles, dedicated to becoming a high-end personalized product customization service provider for motorcycle enthusiasts.

Our motorcycle brake system products, including ventilated hollow tungsten steel wear-resistant brake discs, inclined cone-hole tungsten steel wear-resistant T-buckle full-floating brake discs, and carbon-ceramic brake discs, all fill the domestic market gap in China.

The D1M team breaks through while persevering, and perseveres while breaking through, constantly presenting high-quality modified parts that perfectly blend style and safety performance.

Service Philosophy: What you like is what we strive for. What we innovate is what we strive to make you like.

Business Philosophy: Make cooperation meaningful and valuable.

Production Equipment

To do a good job, one must first sharpen one's tools. Through complete operational processes and a strict quality control system, we ensure long-term stable supply of high-quality products to the market through systematic, standardized, and normalized operations.

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MATERIAL

Material: D1M brake discs are manufactured in cooperation with well-known domestic steel mills. High-quality and stable raw materials, after heat treatment, can reduce brake disc deformation
and high-temperature cracking. Heat resistance and anti-warping are among the key criteria for evaluating brake disc quality.

TECHNOLOGY

Technology: D1M brake discs are designed with various patterns and cleaning slots to increase the friction coefficient and help remove dust generated by friction,
prevent slipping, greatly enhance heat dissipation, and reduce deformation caused by thermal expansion and contraction,
ensuring that the brake disc does not vibrate due to deformation. In particular, the inclined cone-hole, overlapping ventilation holes, T-buckle connection, and oval rivet technologies are all patented, eliminating all vibration problems and extending service life.

FEATURES

Features: D1M brake discs, racing version with inclined cone holes, provide excellent cooling effects, enabling even heat distribution and tungsten steel wear-resistant technology.
Tests have shown that compared with traditional brake discs, the temperature is reduced by 20% and braking distance is shortened, with excellent rust prevention performance.