タイトルまたは説明

) Opening direction: inward / outward
2) Lock handle position: left / right
3) Opening degree: *0 degrees or **0 degrees
4) Accessories: adjustable reinforced hinges, handles, and peephole. Installing bolts, stainless steel threshold, and peephole is optional 5) Lock: Multi-point special security lock 6) Door infrastructure: PVC stick on the steel surface, and honeycomb paper in the middle or optional in wooden doors. Outer door filled with high pressed polyurethane foam Features: 1) Applicable for entrance of houses or flats
2) Suitable for different wall thickness
3) Particular door plank design:
a) Shockproof, soundproof, warmth preserved, anti-pry, moisture proof, guards against theft
b) Bright, lustrous and durable appearance
c) Stainless steel doorsill will never get rusty for long-term use   Our company: Biyun is the enterprise includes research and development, production and manufacture, as well as the sales and after-sales service. It has nearly **0 divisions in China. Its product sells well in all areas in China and many countries in the world.  Our professional manufacture can guarantee the high product quality as customer’s requirement.  We are looking forward to your sincere cooperation with our best quality products, advanced technology, modern management systems and the most satisfying service.