FAQ

Q: Are you a factory or trading company?
A: We are a factory and trading company in Multiple Sizes UV Proof Long Life Windows Georgian Bars Pattern PVC Material in Golden. We can guarantee our price is first-hand, very cheap and competitive.

Q: How does your factory do Multiple Sizes UV Proof Long Life Windows Georgian Bars Pattern PVC Material in Golden regarding quality control?
A: All the products ofMultiple Sizes UV Proof Long Life Windows Georgian Bars Pattern PVC Material in Golden will be 100% checked before the shipment.

Q: When can I get the price for Multiple Sizes UV Proof Long Life Windows Georgian Bars Pattern PVC Material in Golden?
A: Usually we quote within 24 hours after we get your inquiry.

Q: How could I get a sample of nail expansion iron nails?
A: If you can not buy our product in your local area, we will ship a sample to you.you will be charged a sample price and all related shipping costs.express delivery charge depends on the quantity of the samples.

Q: What is the price of shipping?
A: Depending upon the port of delivery, prices varies.

Rock take the lead to adopt the US Thermtool high frequency welding technology , now we have about 25 advanced spacer production lines, more lines will be introduced in future, Rock serves a high-end Aluminum spacer for the insulating glass.

Rock now make it headquarter in Beijing. our products are very popular with worldwide market.

About aluminum spacer bar. Size from 4mm to 40mm.

-5.5 7 7.5 and 8.5mm side welding line spacer bar have been put on the market 100% guarantee bendable.

-Our spacer bar surface very shine, and welding line smooth.

About sealant;

Our silicone will not become crisp and crack subzero 30 degree, and will not become soft, degradation at 90 degree.

About Butyl

Water vapor and gas permeability lower to 0.2g/(㎡.d). Quality is similar as Germany Kommerling, pass SGS certificate