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About CZTL

Changzhou Tenglong Auto Parts Co., Ltd., commonly known as CZTL, is a prominent enterprise in the automotive industry, specializing in the research, development, manufacturing, and sales of auto parts. Founded in China, CZTL has established itself as a leader in the production of automotive heat exchange system pipes, particularly focusing on auto air-conditioning pipes and accessories. The company also ventures into energy-saving and environmentally friendly auto parts, including light alloy materials, EGR products, and automotive sensors. With multiple manufacturing facilities across China and a global presence in regions such as North America, South America, Europe, Japan, and South Asia, CZTL has become a significant supplier to major international and domestic automobile manufacturers.

Standout Features

CZTL stands out in the industry due to several key features that contribute to its success and reputation:

• Advanced Manufacturing and Testing Facilities: CZTL boasts state-of-the-art manufacturing and testing facilities, ensuring the highest quality of its products. This includes adherence to ISO/TS16949 Quality Management System and ISO14001 Environment Management System certifications.
• Innovative R&D: The company invests heavily in research and development, leading to numerous innovative achievements. This includes over 60 items of know-how, with 50 items holding patent certificates.
• Diverse Product Range: CZTL's product portfolio is extensive, covering automotive air conditioning pipelines, integrated thermal management modules, EGR systems, automotive hoses, and various other components essential for both traditional and electric vehicles.
• Global Reach: With products integrated into vehicles from major brands like BMW, Benz, Ford, GM, Citroen, Peugeot, and Honda, CZTL's global influence is significant. The company exports its products to multiple regions worldwide.
• Awards and Recognition: CZTL has been honored with the title of “Excellent Supplier” by several prominent companies, including Citroen Motors, Valeo, and Behr. The brand has also been recognized as a “Jiangsu Provincial Famous Brand”.

FAQs

What are the primary products offered by CZTL?

CZTL primarily focuses on the development and manufacture of automotive heat exchange system pipes, including auto air-conditioning pipes and accessories. Additionally, the company produces energy-saving and environmentally friendly auto parts such as light alloy materials, EGR products, and automotive sensors.

What certifications does CZTL hold?

CZTL holds ISO/TS16949 Quality Management System and ISO14001 Environment Management System certifications, ensuring high standards in quality and environmental management.

Where are CZTL's products used?

CZTL's products are used in vehicles from major international brands like BMW, Benz, Ford, GM, Citroen, Peugeot, and Honda, as well as domestic Chinese enterprises such as Great Wall, Cherry, SGMW, Geely, SAIC, Chang’an, and BYD. The products are exported to regions including North America, South America, Europe, Japan, and South Asia.

What is the quality of CZTL's Methylene Blue Powder?

CZTL's Methylene Blue Powder is of USP Grade, indicating ultra-high purity. The product is shipped with a certificate of analysis confirming its purity and is suitable for various applications, including scientific experiments, staining in microscopy, and aquarium treatments.

How does CZTL support its customers?

CZTL provides comprehensive support to its customers through detailed instructions, responsive customer service, and community engagement. The company also offers certificates of analysis and ensures that products are packaged securely to prevent damage during transport.