1. Material:
1) Outer light-transmitting ring (optical grade PC/PMMA):
High light transmittance, it can achieve uniform display of red, green and blue backlights without light leakage or shadow problems;
Excellent scratch and yellowing resistance ensures stable surface gloss and light transmittance even after prolonged use
2) Center adjustment knob (PC/ABS alloy):
The surface can be finished with matte, high-gloss or metallic effects, while offering excellent wear and impact resistance;
Good temperature resistance and can withstand high and low temperature changes inside the vehicle. It is not easy to deform or fade.
3) Internal structural components (GF-PA/PP):
High strength, excellent wear resistance; withstands repeated adjustment loads, no jamming or loosening over time.
2.Surface : Laser etching & soft-touch painting, anodizing, damping grease assembly

We are a one-stop manufacturer providing comprehensive solutions for prototypes, tools, machining parts, injection molding, and surface treatment. Established in 1999 and located in Dongguan, we operate two dedicated production facilities: Plant 1, with 230 employees, focuses on mold making and molding services, while Plant 2, staffed by 80 professionals, specializes in precision machining parts.
Our core business covers precision machining of various metal and engineering plastic components, utilizing high-precision equipment to perform processes including turning, milling, grinding, and cutting. We serve customers across diverse industries such as power tools, defense, automation, aviation, automotive, electronics, communications, and medical sectors.
Our key competitive advantages include multi-axis complex machining capabilities for highly sophisticated products, fast delivery for small-batch orders, optimized lead times for mass production, a stable and reliable quality management system, and complete component solutions. While we are not a large corporation, we pride ourselves on high operational efficiency, prompt customer service, and excellent cost control, ensuring we deliver exceptional value to our clients.