Floor Springs Certified by India IS 6315:1992！

We are thrilled to announce that it has officially obtained BIS Certification - IS 6315:1992 in India!

This milestone confirms that our floor spring meet the strictest safety and performance standards mandated by the Indian government, ensuring full compliance and legal approval for sale and use in the Indian market. It’s a clear demonstration of our commitment to quality, reliability, and excellence.

For Chien-Chin, BIS certification represents not only a major step in expanding our presence in India,
but also a strong validation of the superior quality and precision of our floor springs.
Each product, from design and manufacturing to assembly and testing, undergoes rigorous quality control and multi-level verification, providing customers worldwide with confidence and peace of mind.

Through this achievement, we aim to introduce more Indian architects, distributors, and contractors to Chien-Chin’s expertise, and to collaborate on door control solutions that combine design, durability, and precision engineering.

Chien-Chin — Limited Range, Unlimited Precision