
22mm Factory Top Hung Adjustment 304# Aluminum Hung Window Friction Stay Hinge. Customizable Material: Available in zinc alloy, aluminium alloy, and stainless steel as per requirements. OEM & ODM Service: Strong R&D team supports OEM and ODM projects for global buyers. ISO9001 Certified: Passed ISO9001:2008 quality assurance certificate for high standard products. Fast Response Time: Inquiries regarding product and price are replied within 8 hours. 10 Years Experience: Established in 2011 with over 10 years of professional manufacturing history. Flexible Customization: Colors, finishes, and packaging can be customized according to customer needs. Spare Parts Support: Spare parts available for immediate delivery to anywhere in the world. Professional Team: Well-trained and experienced staff answer all inquiries in English.