Plastic Door and Window Horizontal Four-Corner Welding Machine High-Efficiency Intelligent PVC Door and Window Welding Machine

1,Designed for automatic welding of the four corners of plastic doors and windows, enabling the welding and forming of rectangular frame sashes in one clamping.
2,Equipped with a complete imported CNC system for high welding precision, ease of operation, high reliability, and a high degree of automation.
3,Unique KNOW-HOW ensures welding dimensional accuracy and angle strength, maintaining stable welding angle strength.
4,Capable of size error compensation to further enhance welding product dimensional accuracy.
5,Specialized automatic discharge mechanism, achieving automatic material discharge.
6,Horizontally arranged body for smooth and reliable welding, with high forming dimensional accuracy.

Shandong Chengjiang CNC Technology Co., Ltd is a premier manufacturer of high-end intelligent equipment, seamlessly integrating research, production, and sales. Our expertise lies in the innovative research, development, manufacturing, and sales of cutting-edge industrial aluminum processing equipment, alongside specialized aluminum door and window machinery, aluminum curtain wall systems, and plastic door and window solutions. Powered by an exceptional research and development team and a cadre of professional technical staff, we are committed to delivering superior quality equipment. Chengjiang is steadfast in its mission to pioneer the most advanced door, window, and curtain wall processing technology in China, setting new benchmarks in the industry.

Shandong Chengjiang CNC Technology Co., Ltd. stands at the forefront of door and window processing equipment, perfectly blending industry expertise and trade acumen. Discover our unparalleled advantages:
1. Comprehensive Casting and Assembly Workshops with Customization Capabilities
At Shandong Chengjiang CNC Technology Co., Ltd., our end-to-end production line ensures seamless equipment processing. From raw material handling to meticulous polishing, casting, and painting, every step is executed in our state-of-the-art foundry workshop. Post-processing, parts transition seamlessly to our assembly workshop for precise assembly and thorough debugging. Boasting years of experience in door and window equipment processing, we excel in meeting diverse customization demands. Tailor your equipment to your exact specifications, including length, parameters, and color, ensuring a bespoke solution that perfectly aligns with your needs.
2. Cost Reduction, Efficiency Enhancement, and Quality Control
By integrating industry and trade, we streamline production and sales processes, optimizing our supply chain to significantly cut costs and boost efficiency. This synergy within our company ensures stringent quality control, guaranteeing that every product not only meets but exceeds industry standards.
3. Elite Technical R&D Team with Numerous Patents
Our elite technical R&D team, comprising over 10 dedicated professionals, is at the heart of our innovative prowess. Specializing in continuous product development and enhancement, our team holds multiple invention patents and possesses exclusive intellectual property rights. With over a decade of hands-on experience, our technical experts ensure that each product is crafted to perfection, maintaining rigorous quality standards at every stage of production and assembly.

Pre-Sale Service

After Sale Service

Receive round-the-clock technical support via phone, email, or Skype-whenever you need it, we're here for you.
Benefit from a 1-year warranty period, ensuring peace of mind and reliable operation.
Our expert senior engineer is ready to travel abroad to assist with installation, maintenance, and staff training, ensuring seamless operation and efficiency.

1. Are your company a trading one or a factory?
We are an integrated entity combining both factory and trade, boasting 14 years of dedicated expertise in UPVC, Aluminum Window and Doors Equipment, as well as curtain wall equipment.

2. After an order is placed, when to deliver?
Generally, our delivery time is around 30 days. If we have items in inventory, we can expedite shipment within 10 days.
Please note that our production lead times are subject to specific items and quantities ordered.

3. What about the warranty with after-sales services?
We offer a comprehensive 12-month warranty. Beyond this, we are committed to assisting you with any issues at no additional cost.
Post-warranty, our professional after-sales service team will continue to provide exemplary technical support and resolve any problems customers encounter with our products. We pride ourselves on handling guest issues and complaints promptly and professionally.

4. What about the services and product quality?
Each machine undergoes a rigorous 100% quality examination and testing before shipment.
Moreover, all our machines are compliant with ISO and CE certifications.

5. We don't know how to operate the machine, what should we do?
We can dispatch an engineer to your location or provide detailed video training to demonstrate installation and operation. Additionally, our engineers are available for online support.