Guangdong zhuanjing automobile parts manufacturing co., Ltd. specializes in providing one-stop solutions for automotive metal etching speaker grilles with full process technology. The company integrates six major processes, including etching, stamping, PVD electroplating, spraying, welding and laser processing. Independently controls the production progress and quality of each major process to better meet customers' full-process needs and deliver order quickly, thereby effectively saving time and reducing costs for customers.

Guangdong zhuanjing has two major production bases: Ji'an z
huanjing technology co., Ltd. and Dongguan tongjin electric appliance technology co., Ltd. Zhuanjing technology has built a metal etching industrial park of over 20,000 square meters, introduced the most advanced equipment from home and abroad, has 18 industry-leading etching processing production lines, 85 stamping machines, an independent spraying production line and a PVD electroplating business ...[More]t, with comprehensive production capacity leading the industry and able to meet customers' large-volume order needs.
Zhuanjing has rich experience and cutting-edge technology in the field of etching processing, with processing accuracy reaching 0.01mm. It can perform precise etching processing and subsequent processing of stainless steel, copper, aluminum, nickel, titanium and other metal materials to meet the customized production needs of customers in multiple fields.

Zhuanjing technology always adheres to the core concept of winning by quality and conducts lean production management throughout the process. It has passed the IATF16949 and IS09001 quality management system certifications comprehensively and has nearly 50 product development and quality management teams. With more than 10 quality control procedures from raw materials, the strict quality management process and system ensure product quality stability to the greatest extent.

Zhuanjing technology mainly produces automotive metal etching speaker grilles , welcome pedal and other automotive interior parts, hydrogen fuel cell bipolar plate, automotive power battery heating film, automotive supporting energy storage cooling net and other etching stamping products. The speaker grilles mainly supports audio brands such as Dynaudio, Sonance, BOSE, JBL, Harman/Kardon, Infinity, etc. With over 20 years of professional technical accumulation by the backbone team, it has established a professional image in the field of automotive speaker grilles, and has gained unanimous recognition from customers and the industry. Zhuanjing has rich cooperation experience with fortune 500 companies, and has cooperated with automotive brands such as Geely, Great Wall, BYD, Xiaopeng, Tesla, GAC, Changan Automobile, FAW Volkswagen, Beiqi, China National Heavy Duty Truck, BMW, Wuling, Hongqi, Nissan, etc.