Germany stands as the heart of European industrial innovation, driven by the "Mittelstand" and global giants in automotive, mechanical engineering, and renewable energy. For German enterprises, procurement is no longer just about cost; it’s about reliability, carbon neutrality (ESG), and extreme precision (DIN Standards).
JUNLONG Machinery Co., Ltd. (founded in 2014) has evolved to meet these rigorous demands. With a 60,000 m² facility and an annual capacity of 20,000 tons, we provide "Hot Products" that act as the backbone for German infrastructure—from high-strength alloy castings for Stuttgart's automotive lines to precision pump valves for North Sea maritime projects.
Leveraging lost-wax investment casting with AI-driven temperature controls to ensure zero-defect metallurgical structures. Meeting ISO 9001 and IATF 16949 requirements for German Tier-1 suppliers.
Moving beyond standard carbon steel. We are developing high-manganese and super-duplex stainless steels to support the "Energy Transition" (Energiewende) in hydrogen and offshore wind components.
Adapting to the "German Supply Chain Act" (Lieferkettengesetz). We provide full traceability from raw ore to finished machined parts, ensuring human rights and environmental compliance.
Lightweight high-strength castings for next-gen EV chassis and transmission systems. Our IATF 16949 certification ensures compliance with VDA standards.
Supplying DB-compliant (Deutsche Bahn) railway components with extreme fatigue resistance and ultrasonic testing (UT) validation.
Heavy-duty components for Liebherr and Putzmeister class machinery, optimized for extreme hydraulic pressures and abrasive environments.
Located in Weifang, Shandong—the heart of China's heavy industry—JUNLONG Machinery integrates Vertical Integration. From mold design (CAD/CAM) to 5-axis CNC machining, we eliminate the need for third-party subcontractors.
Quality Assurance: Equipped with spectrometers, coordinate measuring machines (CMM), and non-destructive testing (NDT), we guarantee that every part arriving at the Port of Hamburg or Frankfurt matches the digital twin approved during the prototyping phase.
A: All our raw materials are sourced from certified smelters with full chemical composition reports. We conduct regular third-party testing to ensure no restricted substances are present, facilitating smooth customs clearance in the EU.
A: For existing molds, production takes 3-4 weeks. Sea freight to Hamburg/Bremen takes approximately 30-35 days, while air freight for urgent prototypes takes 5-7 days. We also offer buffer stock options for long-term contract partners.
A: Yes, our lost wax investment casting process achieves tolerances as fine as ISO 8062-3 DCTG4. We specialize in complex internal galleries that are impossible to achieve via traditional sand casting.
A: Our engineering team is proficient in English technical documentation and DIN standards. We provide detailed 8D reports for any quality inquiries and support video conferencing for real-time mold design reviews.
JUNLONG Machinery is not just a supplier; we are a partner in precision. Our facilities include ISO 9001, TS 16949, and UL certifications, ensuring every detail is controlled. Our equipment range includes internationally advanced automated casting lines and full physical/chemical analysis labs.