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Changzhou Zhongjia Plastic Industry Co., Ltd.
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Changzhou Zhongjia Plastic Industry Co., Ltd.
Changzhou Zhongjia Plastic Industry Co., Ltd. was established in 2006. It is an enterprise specializing in the research, development, production and sales of UPVC, CPVC plastic pipe fittings and valve products. As China Plastic UPVC Elbow 90 Degree Manufacturers and Custom Plastic UPVC Elbow 90 Degree Suppliers.Our featured products are plastic products such as UPVC/CPVC pipes, pipe fittings and valves. At present, we mainly supply industrial and water supply series pipes, pipe fittings and valves that meet national standards, American standards. Our products are sold to Southeast Asia, the Middle East, Africa, North America, South America, and are widely used in industry, agriculture, construction and other fields.
Our company is located in the Xueshuxiang Industrial Concentration Zone, Yaoguan Town, Wujin District, Changzhou City, Jiangsu Province. The area is close to the Shanghai-Chengdu Expressway for 10 kilometers, the Yangtze River Expressway for 15 kilometers, the Changzhou High-speed Railway Station for 15 kilometers, and Shanghai for 160 kilometers. It has convenient transportation and environment.
The company covers an area of 50,000 square meters and has an annual production capacity of more than 30,000 tons. The company has passed ISO9001, ISO14001, and OHSAS18001 system certification. It has 4 raw material mixers, 60 plastic injection molding machines, 8 pipe extrusion production lines, 10 mechanical processing equipment, and more than 3,000 sets of molds. At present, we have 150 employees, including 10 technicians. With the continuous development and increasing internationalization of the company, we are committed to attracting talents and preparing for vigorous development.
The company adheres to the market-oriented, quality-oriented, service-oriented, introduces advanced production equipment and technology, makes products, creates brands, and has won the trust and recognition of customers. It has now become one of the green and vital pipeline production enterprises at home and abroad. We will always focus on customer satisfaction, follow the business principles of "modernization, youth, and knowledge", strive to catch up with the advanced level of the same industry at home and abroad, and strive to create a Chinese brand.
We sincerely welcome domestic and foreign customers to our company to discuss cooperation!
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PVC-U Fittings for Water Supply Industry knowledge

Comparing UPVC Elbow 90 Degree Fittings with Other Materials: A Practical Analysis

When selecting fittings for plumbing and piping systems, comparing materials is crucial to ensure long-term performance, durability, and cost-efficiency. UPVC Elbow 90 Degree fittings stand out as a practical choice when compared to alternatives such as metal, CPVC, or traditional PVC fittings. Their lightweight nature and simple installation process significantly reduce labor costs and time, making them a preferred option for contractors and engineers in both residential and industrial applications. Unlike metal fittings, which are prone to rust and corrosion over time, UPVC fittings remain non-corrosive and unaffected by galvanic or electrolytic action, ensuring smooth and efficient flow for years.
One key advantage of UPVC 90-degree elbow fittings is their UV stabilization, which allows them to withstand prolonged exposure to sunlight without degradation. This makes them highly suitable for outdoor plumbing systems where durability under varying weather conditions is critical. Additionally, these fittings possess excellent tensile and impact strength, eliminating the risk of site breakage during installation or operation. In contrast, fittings made from certain materials like PVC or metal may require extra care and maintenance to prevent wear and tear over time. By integrating advanced production techniques and high-quality materials, manufacturers like us at Zhongjia Plastic Industry Co., Ltd. ensure that our UPVC fittings deliver unmatched performance and reliability.
From an economic perspective, UPVC elbow fittings are a cost-effective alternative to metal counterparts. Their lightweight design reduces transportation expenses, while the use of solvent cement and rubber jointing techniques ensures quick and leak-proof installation. Furthermore, their non-toxic composition and resistance to chemical degradation make them ideal for water supply systems, including those in sensitive environments like kitchens, bathrooms, and laboratories. With an extensive product range and compliance with international quality standards, Zhongjia's UPVC elbow fittings offer a balanced combination of affordability, convenience, and high performance.

The Role of UPVC Elbow 90 Degree in Enhancing Plumbing System Efficiency

In modern plumbing systems, efficiency is a critical factor in ensuring smooth operations and reducing long-term maintenance costs. The UPVC Elbow 90 Degree fitting plays a pivotal role in achieving this by providing a reliable and effective solution for changing pipe directions while maintaining optimal flow rates. Its smooth inner surface minimizes friction and eliminates the risk of galvanic or electrolytic reactions, which are common in metal fittings. This non-conductive property ensures uninterrupted water flow and contributes to a more efficient system with reduced energy consumption.
The lightweight and durable nature of UPVC elbow fittings further enhances plumbing efficiency by simplifying installation and reducing labor time. At Zhongjia Plastic Industry Co., Ltd., our UPVC 90-degree elbows are designed with precision to meet international standards, ensuring tight, leak-proof connections. Using PVC solvent cement and advanced rubber jointing techniques, these fittings enable fast and convenient assembly, eliminating potential weak points in the system. Compared to traditional materials like metal or standard PVC, UPVC provides superior resistance to corrosion, UV exposure, and mechanical stress, making it ideal for both indoor and outdoor applications.
By incorporating UPVC Elbow 90 Degree fittings into plumbing systems, users can achieve a balance of performance, reliability, and economic value. As a trusted manufacturer and supplier, Zhongjia Plastic Industry Co., Ltd. is committed to delivering high-quality products that enhance system efficiency and meet the diverse needs of our customers. Our dedication to innovation and precision ensures that our fittings remain a top choice for professionals worldwide, providing sustainable and efficient solutions for modern plumbing challenges.