ard: ASTMD999, ISTA1A - 2001, EN71;
2. The price is only 1/10 of America's similar products, and prompt delivery, door-to-door delivery, installation, debugging, one year free warranty, life-long maintenance services;
3. With stainless steel and aluminium alloy mesa slippery course combination, the beauty is generous
4. The unique structure design, operating without auxiliary tool, simple and safe
5. Test fixture using guide rail type, equipped with a locking device, the size can be adjusted fre