China Supplier Security Doors Interior Sound Proof Passage Door

Q1: Are you a manufacturer of fire doors?
A:Yes ,we are. Offering excellent and various goods at competitive price is what we have been keeping doing.
Q2: What kind of Certification did you pass?
A: After relevant institution of professional evaluation, we're qualified for UL, CE, ISO9001, BV, ROHS, etc.
For wooden fire doors, we are qualified for BS-476, EN-1634, UL-10C.
Q3: How can you guarantee your final quality?
A: As for quality control, we've approved four testing procedures:
Initial inspection, re-inspection, final inspection and sampling inspection.
Q4: How is the MOQ of required?
A: We welcome any amount under your requested. but a competitive price is always depends on the quantity increase gradually.
Q5: How long is the production lead time?
A: Usually, T/T 50% deposit to start production, the balance paid before shipping. Lead time about 15-25 days.