China Hanging Door Roller Theory Tianjin igreat supplies sliding door hanger roller systems for your doors, which can be used on industrial doors and commercial. Give us details of your doors, we give your professional suggestions. Specification itemSliding door hanger roller Materialsteel Colorsilver Size25*26*55mm Wheel size25*6mm Finishwhite zinc plated Usedsliding door Packaging and Delivery Packaging Details :ploy bag+carton,or customized Port锛?TIANJIN Lead Time: Quantity(Pieces)1 – 3000030001 – 100000100001 – 1000000>1000000 Est. Time(days)304555To be negotiated FAQ Q: Are you trading company or manufacturer ? A: We are trading company but has a long term cooperated factory . Q: How long is your delivery time? A: Generally it is 5-10 days if the goods are in stock. or according to quantity. Q: Do you provide samples ? is it free or extra ? A: Yes, we could offer one sample for free charge but need to pay the cost of freight. Q: What is your terms of payment ? A: Payment<=1000 USD, 100% in advance. Payment>=1000 USD, 30% T/T in advance ,balance before shipment. If you have another question, pls feel free to contact us China Hanging Door Roller website:http://www.tjigt.com/industrial-sliding-door-fitting/hanging-door-roller/