chain door bolts

Door latch & bolt 1. Type: slide door latch /door bolt/door chain/door guard/steel door latch2. Model: EN335,etc.3. Size: 3-1/2in. ,etc.4. Finish: brass/nickel plated, etc.according to your requests.5. Package: blister with card/double blister/poly bag/carton6. Delivery: within45 days after receiving your paymentMaterial availableSteel /stainless steel/brass/zinc alloy,etc. Surface treatment availableGoodfinishes are available for door latches and bolts to prevent them from corrosion. The finishes in which these dooraccessories are available are - powder coating,Satin Black, bright brass, Antique Brass Polished Chrome, Polished Nickel, Oil rubbed Bronze, Chrome etc. Equipment 6tons to 200 tons high speed stamping machines/ drilling machine/cutting machines/ welding machine/ Tapping machine/ Semi-automatic packaging machine , etc. Service(1)specialty: Good quality control managed by our QC. (2)Good after-sale service: if any quality problem, we can pay for the loss at once. (3)We accept order according to your samples or drawing. (4)Can print customer's logo on the package. (5)our best service ,reasonable price and good quality.