180 Degree Hidden Invisible 3D Adjustable Door Hinge Zinc Alloy Bearing 60kg 80kg 120kg Heavy Duty Concealed Hinge for Screen Folding Door

Specification:Product name180 Degree Hidden Invisible 3D Adjustable Door Hinge Zinc Alloy Bearing 60kg 80kg 120kg Heavy Duty Concealed Hinge for Screen Folding Door MaterialZinc AlloyFinishPolish, Brush, PlateSize140*30mm,  150*25mm,  160*29mm,  177*28mm,  246*34mmLoad Capacity60kg,            40kg,           60kg,            80kg,           120kgApplicationFolding Door, Invisible Door, Screen,  Folding Table, etc.Product Display:Company Profile:FAQ:Q: Are you manufacturer?A: Yes, we are professional manufacturer focus on door and window roller pulley for more than 8 years. Q: Do you offer free sample?A: Yes, we are very glad to offer free samples for you to check the quality.Q: Can we make our own color box?A: Yes, if the order quantity reaches 1000 sets, we can make customized color box for you.Q: Can we print our logo on the products?A: Yes, we can print your logo on the products according to your design.Q: How does your factory do regarding quality control?A: 80% of staff has 10 years experience,mature skilled technical team and a complete quality management system to ensure the high quality.Q: What is the after-sale service for the sliding rollers?A: We have online technical support. If it is the quality problem, we will replace the broken ones with the new.Q: How long is the production time?A: For samples in stock,shipped in 2 days.if not in stock, the lead time is in 7 days. For mass production, the lead time is around 15 days after receiving the deposit payment.Q: How about shipment?A: For small order, we can ship it by DHL, FedEx, UPS, TNT, etc. For mass production order, we can ship it by sea or by air.  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1