Our Xiamen Zhong Li Da Machinery Co., Ltd has been specializing in precision machining parts, CNC machining parts, and custom CNC machining services since 1995. We work with customer drawings to ensure accurate and high-quality results. Product Details We have extensive experience manufacturing micro parts for various industries such as medical, electronics, fiber optics, and microwave sectors. Our products include turning parts, shafts, machining parts, milling parts, hardware accessories, special fasteners, and industrial control switch metal parts. FAQ Q: How soon can I get a reply after sending an inquiry? A: All inquiries will be replied within two hours, except during sleeping time in China. Our phone lines are always open for calls at any time. Q: How soon can I get samples? A: Generally, samples can be sent out within 7 working days after the product drawing is confirmed by both parties. Q: What file formats do you accept for my products? A: 1. We accept various formats such as IGS, STEP, STP, JPG, PDF, DWG, DXF, and more. Q: If I don’t have a drawing, how can I get a sample? A: If you don’t have a drawing, you can send us a sample, and we will scan it to create 2D and 3D drawings first, then produce the sample for you. Q: What are some common materials used in your projects? A: Aluminum, Stainless Steel, Carbon Steel, Copper, Plastics, Titanium, and PEEK. Q: What is your MOQ (Minimum Order Quantity)? A: We don't have a minimum order quantity. You're welcome to send us a trial order to test our quality and service. Q: What payment terms do you accept? A: EXW / FOB Xiamen, payments via T/T, PayPal, Western Union. Q: What kind of machining do you excel in? A: We specialize in all types of machining parts. The induction door lock is a kind of door lock that can be sensed by ultraviolet or infrared rays. This kind of door lock can achieve the effect of opening and closing the door through these hurriedly. The anti-theft effect of the induction door lock is relatively strong, because this kind of door lock is similar to the fingerprint lock, and the induction door lock will remember a certain kind of ultraviolet or infrared to realize the opening and closing of the door. Induction Lock,Intelligent Induction Door Lock,Intelligent Induction Door Lock For Hotel,Smart Induction Lock Dongguan Kaisijin Intelligent Technology Co., Ltd , https://www.oemsmartlock.com
CNC Center Milling Service
CNC Machining / Turning / Grinding Service  Â
Automatic Lathe Service
Quality Assurance
ISO9001:2008 Certified etc.
Materials
Aluminum Alloy: 5052 / 6061 / 6063 / 2017 / 7075 / ADC12 / 518 etc.
Brass Alloy: 3600 / 3602 / 2604 / H59 / H62 / etc.
Stainless Steel Alloy: 303 / 304 / 316 / 412 / etc.
Steel Alloy: C45
Carbon Steel: 12L14 / 12L15 / Die Steel / Spring Steel etc.
Special Materials: Lucite / Nylon / Bakelite / POM / ABS / PP / PC / PE / PEEK / Titanium etc.
We handle many other types of materials. Please contact us if your required material is not listed above.
Surface Treatment
Blacking, polishing, sandblasting, anodizing, chrome plating, zinc plating, pickling & passivation, vibration, nickel plating, tinting
Inspection
Mitutoyo three-coordinate measuring machine / Mitutoyo Tool Microscope
Can measure up to 300mm X x 175mm Y x 220mm Z
File Formats
Solid Works, Pro/Engineer, AutoCAD (DXF, DWG), PDF, TIF, IGS, STP etc.
Production Flow Chart
Factory Show
Shipping & Payment
2. If you don’t have a CAD file, we can also accept a scanned version of a hand-drawn design.
The door lock circuit board is made of three-proof treatment according to military standards, which is anti-corrosion and durable. The lock core of the door lock adopts a five-bolt structure, which is anti-insertion, and is safer.
It has a completely independent mechanical emergency unlocking mechanism. The emergency unlocking mechanism and the electronic unlocking mechanism adopt two completely independent transmission devices, which greatly improves the reliability of the door lock.
The open interface facilitates the connection with the hotel management system software and provides hardware card reading equipment to realize the all-in-one card.
Model NO.: ZLD-E-1746
Micro Machining: Yes
Tolerance: 0.01mm / Custom
Surface Treatment: Passivation
Technology: Machining / Turning / Broaching / Drilling
Equipment: CNC Lathe, etc.
MOQ: 1
Lead Time: 7~15 days
Color: Natural / Custom
Delivery: FedEx, DHL, UPS, TNT or Custom
Trademark: ZLD
Packaging: PE Bag + Carton + Box
Specification: Non-Standard
Origin: Xiamen, China