Premium Stainless Steel Cylinder Mortise Door Lock for Security
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Product Attributes
- Customization
- Available
- After-sales Service
- Good Service
- Warranty
- 6 Months
- Model NO.
- SW-120
- Condition
- New
- Certification
- CE, ISO9001
- Standard
- DIN, ASTM, GOST, GB, JIS, ANSI, BS
- Customized
- Customized
- Material
- Brass
- Application
- Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery
- Delivery Port
- Qingdao Port
- Tolerance
- ±.0002'' (±.005mm)
- Surface Treatment
- Alodine, Electroplating Available in Accord
- Testing Machine
- CMM(Mitutoyo, Accretech, Hexagon), Image Measuring
- Processing Equipments
- Milling, Turning, 5-Axis Mill Turn, Wire EDM, Grin
- Feature
- Precision Durable
- Transport Package
- Carton Package
- Specification
- 7 CM
- Trademark
- Speed Worth
- Origin
- China
- Production Capacity
- 100000 Pieces/ Month
- Package Size
- 10.00cm * 10.00cm * 10.00cm
- Package Gross Weight
- 1.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description




Product Processing Type | CNC Turning, CNC Milling, Laser Cutting, Bending, Spinning, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding | |||
Materials | Aluminum: 2000 series, 6000 series, 7075, 5052, etc. | |||
Stainless steel: SUS303, SUS304, SS316, SS316L, 412,201,202,17-4PH, etc. | ||||
Steel: 1214L/1215/1045/4140/SCM440/40CrMo, etc. | ||||
Brass: 260, C360, H59, H60, H62, H63, H65, H68, H70, Bronze, Copper | ||||
Plastic: Acetal/POM/PA/Nylon/PC/PMMA/PVC/PU/Acrylic/ABS/PTFE/PEEK etc. | ||||
Other Materials Are Available | ||||
Certification | ISO9001,IATF,SGS | |||
Drawing Format | PRO/E, Auto CAD, Solid Works , UG, CAD / CAM / CAE, PDF | |||
Surface Treatment | Anodizing, Polishing, Powder coating, Passivation, Sandblasting, Nickal plating,Zinc plating, Chrome plating, Heat treatment, Oxidation | |||
Surface Roughness | ±0.002 ~ ±0.005mm,Ra0.2 - Ra3.2(Custonize avaiable) | |||
Testing Equipment | Cmm/Tool Microscope/Multi-Joint Arm/Automatic Height Gauge/Manual Height Gauge/Dial Gauge/Roughness Measurement | |||
Application | Appliance, Auto, Building, Capital equipment, Energy, Instrumentation, Medical device, Telecommunications | |||
Our Advantages | 1.24 hours online service & Quickly Quote/Delivery. 2.100% QC quality inspection before delivery, and can provide qualityinspection form. 3.20+ years of experience in the CNC machining area and have a senior design team to offer perfect modification suggestions. | |||
Color | Customized | |||
OEM | Accept | |||

















We are a 2500-square-meter factory located in Qingdao, China.
2. How can l get a quote?
Detailed drawings (PDF/STEP/GS/DWG...) with material, quantity and surface treatment information.
3. Can l get a quote without drawings?
Sure, we appreciate to receive your samples, pictures or drafts with detailed dimensions for accurate quotation.
4. Will my drawings be divulged if you benefit?
No, we pay much attention to protect our customers' privacy of drawings, signing NDA is also accepted if need.
5.Can you provide samples before mass production?
Sure, sample fee is needed, will be retumned when mass production if possible.
6. How about the lead time?
Generally,1-2 weeks for samples, 3-4 weeks for mass production.
7. How do you control the quality?
(1)Material inspection--Check the material surface and roughly dimension.
(2)Production first inspection--To ensure the critical dimension in mass production.
(3)$ampling inspection--Check the quality before sending to the warehouse.
(4)Pre-shipment inspection--100% inspected by QC assistants before shipment.
8.What will you do if we receive poor quality parts?
Please kindly send us the pictures, our engineers will find the solutions and remake them for you asap.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI255963". Items marked "" are certified.
Company Profile
Qingdao Shiji Pinyang Machinery: Precision Manufacturing Excellence
For over a decade, Qingdao Shiji Pinyang Machinery has specialized in custom precision parts R&D and manufacturing. Operating from a 5, 000-square-meter production base in Qingdao, the company leverages over 200 high-end German and Japanese machining centers to achieve industry-leading precision tolerances of ± 0.005mm. This enables an annual output of 50 million components, supporting both prototyping and mass production for sectors like new energy, medical devices, and industrial automation.
Key capabilities include:
Our Advanced Technologies: Five-axis machining, CNC turning/milling, sheet metal stamping, and laser welding for complex geometries.
Integrated Processes: Combines stainless steel casting, die-casting, hot forging, and vacuum coating for end-to-end solutions.
And Rapid Services: 72-hour prototyping and 15-day batch delivery under ISO-certified quality control.
Notable achievements feature:
Annual production of 2 million zinc alloy gearboxes for smart home systems.
EV charger waterproof housings that pass 1, 000-hour salt spray tests.
Medical titanium implants with ± 0.01mm precision tolerances.
Exported to over 20 countries, the company is driven by a 20-member R&D team with 12 patents. Innovations like micro-part deformation prevention enhance efficiency and industry advancement, solidifying its role as a trusted global partner for high-tech precision manufacturing.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Qingdao, Shandong, China
-
Plant Area
- 4000 square meters
-
Number of Employees
- 15
-
Registered Capital
- 2,000,000 RMB
- Terms of Payment
- LC, T/T, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, DDP, DAP, CIP, CPT, FAS, FCA
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Qingdao Port, Ningbo Port, Tianjin Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 40
Our Production Capability & Technical Expertise
- Main Products
- CNC Machining Parts, Custom Machining Parts, Auto Parts, Sheet Metal Parts, Aluminum Parts, Stainless Steel Parts, Brass Parts, Coil Spring, Stainless Steel Precision Castings, Hinge
-
Production Lines
- 3
-
Production Machines
- Lathe, Milling Machine, Pressing Machine, Spring machine, Powder coating production line, Lathe
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2018-09-18
-
Export Year
- 7 years
- Main Markets
- North America, South America, Southeast Asia, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 1
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO14001, ISO45001:2018
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