Premium Durable Latch Metal Die Casting Lock for Efficient Wholesale Distribution
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Product Highlights
- Full Customization Support: Material, Shape, Anti-theft Standard, Part, Backset, Door Thickness, and Lock Cylinder Length are all customizable.
- High Precision Die Casting: Product tolerance reaches IT12 Level using ADC12, A380, and Zinc alloys with H13 mold cores.
- Professional OEM/ODM Service: Direct factory providing mold design, casting simulation, and complete die-casting solutions.
- Extensive Export Experience: 17 years of exporting experience to Europe, Asia, America, and the Middle East.
- Robust Production Capacity: Over 600 molds delivered annually with 11 Taiwanese die-casting machines and 10 QA inspectors.
- Advanced Surface Finishing: Options include Powder Coating, Baking Finish, Electrophoretic, Nickel Plating, and Silver Plating.
- Strong Technical Strength: Features casting simulation support, reverse deformation calculation, and scientific R&D data.
- Flexible Payment Terms: Accepts T/T, LC, Western Union, and PayPal to suit customer preferences.
Product Attributes
- After-sales Service
- Yes
- Warranty
- 2 Years
- Material
- Customized
- Model NO.
- Die casting
- Type
- Combination Lock
- Style
- Modern
- Shape
- Customized
- Anti-theft Standard
- Customized
- Part
- Customized
- Backset
- Customized
- Door Thickness Fits
- Customized
- Lock Cylinder Length
- Customized
- Usage
- Household Door Locks, Bedroom, Channel Lock
- Package Weight(Kg)
- 15
- Package Length(Cm)
- 500
- Package Width(Cm)
- 380
- Package Height(Cm)
- 200
- Transport Package
- Carton Box
- Specification
- Customized
- Trademark
- SAINT RICH
- Origin
- Guangdong, China
- Package Size
- 50.00cm * 20.00cm * 20.00cm
- Package Gross Weight
- 6.980kg
Product Images of Premium Durable Latch Metal Die Casting Lock for Efficient Wholesale Distribution
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Product Description
Wholesale Aluminum Alloy Die-Casting Lock Door Knob Latch
Manufactured by Zhongshan Shengerfu Hardware Technology Co., Ltd., this high-quality metal parts die-casting lock door knob latch is designed for durability. It is ideal for door locks, auto parts, machinery, and more. Customizable material options are available to suit various needs. The product comes with a 2-year warranty for added peace of mind.
Product Description:
Introducing custom fittings for Smart locks, bathroom handles, door handle hardware, lighting housing, and radiators made from high-quality aluminum ADC-12. Our company, Zhongshan Shengerfu Hardware Technology Co., Ltd., specializes in die casting and can tailor products to meet your specific requirements. Prior to production, we conduct DFM and mold flow analysis to ensure precision and quality. Rely on our extensive experience and knowledge in die casting to bring your project to completion.
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Mould Material
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Mould Base: 45#Steel Mould Core: H13
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Material
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ADC12A380Zinc3#Zinc5#
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Coating Thickness Standard
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Powder Coating.60-120U, Baking finish/Electrophoretic film thickness; 15-35U.
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Part Weight
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3g-20kg
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Surface Finish
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Powder Coating, Baking finish, Electrophoretic, Nickel plating, Silver plating
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Drawing Format
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STEP, AutoCAD, Solidworks, PDF
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Post Processing
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Drilling/ Tapping/ Sawing machine/ Lathe/ Milling machine
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Applied Range
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Lighting, Automobile, Medical, Architecture, Smart Home, Lock Products etc,Smart lock, bathroom handle, door handle hardware
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| Material | alloy steel, brass, aluminum,zinc alloy,ductile Iron,grey iron, etc,according to customer drawings and specifications. |
| Casting process | Silica Sol casting ,composite casting, soluble glass casting, sand casting, gravity casting, permanent mold casting, high pressure die casting, low pressure die casting, ect. |
| Additional machining | turning , milling, drilling, grinding, threading, CNC machining, etc. |
| Surface treatment | sand blasting, shot/ bead blasting, polishing, plating, acid treatment, anodizing, painting, powder coating,passivating,electropolishing ect. |
| Tolerance | profile dimension +/-0.02mm, hole diameter +/-0.005mm. |
| Application | Hardware fittings,Lock die casting,Industrial machinery parts, Marine hardwares, Pipe Fitting Parts, Textile machinery parts, Sport facility parts, Pneumatic tools parts, Fluid equipment parts, Copper alloy parts, Food machinery parts, Auto parts, Elevator Parts, Air compressor Parts, Electric machine & hardware fittings, Mining & earthmoving machinery accessories, pump body and valve,Lighting hardware accessories |











Welcome to Zhongshan Shengerfu Hardware Technology Co., Ltd.
Production Workshop Introduction
Our production workshop at Zhongshan Shengerfu Hardware Technology Co., Ltd. includes a die casting workshop, injection molding workshop, stamping workshop, mold workshop, CNC machining workshop, and surface treatment paint/powder workshop. Each workshop is equipped with a special raw material storage area, quality inspection area, machine processing area, assembly area, and warehouse area. We adhere to IATF16949, ISO9001, and ISO14000 production management standards to ensure quality control and a perfect management system.
Welcome to Zhongshan Shengerfu Hardware Technology Co., Ltd.
Introducing our dedicated team and office areas:
- Purchasing Class: 2 people
- Business Class: 5 people (Domestic sales, foreign trade)
- Finance Class: 3 people
- Engineering Class: 5 people (Engineering director, 2 mold designers, proofing engineers, 2 process designers)
- Quality Class: 8 people (Quality Department - Quality factory director, full inspection team leader, incoming inspectors, inspection team of 4, shipping inspectors)
At Zhongshan Shengerfu Hardware Technology Co., Ltd., we are committed to delivering top-quality products and services to meet your needs.
Zhongshan Shengerfu Hardware Technology Co., Ltd.
Production Equipment Overview
Die Casting Workshop:
- Workshop Area: 4000 square meters
- Number of Personnel: 70
- Machine Configuration: 11 die casting machines, 50 drilling machines, 10 polishing machines
Injection Molding Workshop:
- Workshop Area: 2000 square meters
- Number of Personnel: 25
- Machine Configuration: 22 injection molding machines
Stamping Workshop:
- Workshop Area: 1000 square meters
- Number of Personnel: 18
- Machine Configuration: 12 punching machines, 2 shearing machines, 2 welding machines
Mold Workshop:
- Workshop Area: 1000 square meters
- Number of Personnel: 12
- Machine Configuration: 10 milling machines, 10 spark machines, 3 grinding machines
CNC Machining Workshop:
- Workshop Area: 1000 square meters
- Number of Personnel: 10
- Machine Configuration: 15 CNC milling machines, 10 CNC lathes
Painting and Powder Spraying Workshop:
- Workshop Area: 1000 square meters
- Number of Personnel: 40
- Machine Configuration: 2 paint hanging lines, 1 ground rail line, 2 powder spraying lines (each over 500 meters)
Certifications: IATF16949, ISO9001, ISO14001, and 4 appearance patents along with 7 structure patents.
Zhongshan Shengerfu Hardware Technology Co., Ltd.
Product Description:
Introducing our high-quality lamp housing and accessories for various applications:
- Stadium Lamp Shell, Street Lamp Shell, Radiator Mold: Made from die-cast material ADC-12 with a durable surface powder coating.
- High-Speed Rail Accessories: Includes Harmony Passenger Seat Connectors and Locomotive Compartment Link Components. Processed through die casting and stamping using materials ADC-12, 6061, 6063, and stainless steel with a surface powder finish.
- Auto and Motorcycle Accessories: Offering a range of products such as Motorcycle Light Radiator, Car Rearview Mirror Bracket, Reading Light Base, Reading Light Rear Cover, Car Swinging Rod, Front Fog Light Lens Bracket, Front Fog Light Heat Sink, Rear Fog Light Heat Sink, Atmosphere Light Rear Cover, Reverse Car Light Heat Sink, and Rear LOGO Light Heat Sink. These accessories are manufactured through die casting using materials ADC-12 and A380 with a surface paint finish.
Trust Zhongshan Shengerfu Hardware Technology Co., Ltd. for reliable and top-notch products for your lighting, rail, auto, and motorcycle needs.
Medical Products
Company: Zhongshan Shengerfu Hardware Technology Co., Ltd.
Features:
- Operating lamp housing radiator
- Mobile hospital bed support
- Infusion rack support
Specifications:
- Process: Die casting
- Material: A380 aluminum alloy, ADC-12 aluminum alloy
- Surface: Passivation, electrophoresis + powder spraying
Benefits:
Our medical products are designed to provide reliable support and functionality in healthcare settings. The die-cast aluminum construction ensures durability and strength, while the surface treatment enhances corrosion resistance. Trust Zhongshan Shengerfu Hardware Technology Co., Ltd. for high-quality medical equipment components.
Lock Office Accessories
Company: Zhongshan Shengerfu Hardware Technology Co., Ltd.
- Smart lock panel
- Handle
- Cover plate
- Automatic desk transfer
- Hardware accessories
Process:
Die casting, stamping, CNC
Materials:
- ADC-12 aluminum alloy
- A380 aluminum alloy
- 6061 aluminum
- 304 stainless steel
- Galvanized plate
Surface Finish:
- Powder spraying
- Painting
- Electrophoresis
- Anodizing
- Electroplating
Welcome to Zhongshan Shengerfu Hardware Technology Co., Ltd.
Our packaging options include blister, foam tray, paper card, pearl cotton, PE bag, carton, smoked wooden box, pallet, and more. We offer logistics support for express, air, and sea shipments, backed by our independent declaration qualification.
Product Description: Wholesale Aluminum Alloy Die-Casting Lock Door Knob Latch
Looking for a reliable and high-quality lock door knob latch? Look no further than Zhongshan Shengerfu Hardware Technology Co., Ltd. Our factory specializes in aluminum alloy and zinc alloy casting, ensuring durability and strength in every product.
Accepted Drawing Files:
Pro/E, AutoCAD, SOLIDWORK, CAXA, UG
Production Time:
30 days
Materials Available:
Product Materials: Aluminum alloy, zinc alloy, iron, stainless steel, plastic
Mould Materials: H13, 3Cr2W8V, 4Cr5MoVIsi, SKD61, 8407#
Advantages:
- TS16949:2009 certified
- Strong Mould and QC department
- OEM/ODM customized services
Payment Terms:
T/T in advance (30% deposit) or L/C at sight
Privacy Policy:
Customer information is kept confidential and only shared with permission
Sample Availability:
Yes
Minimum Order Quantity (MOQ):
1000PCS
Trust Zhongshan Shengerfu Hardware Technology Co., Ltd. for all your lock door knob latch needs. Contact us today for wholesale aluminum alloy die-casting manufacturing.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2411141". Items marked "" are certified.
Company Profile
Our factory covers an area of more than 4, 000 square meters. We have been focusing on the die-casting industry for 17 years. Our factory has a professional team of 12 engineers with 20 years' experience and around 120 employees in whole factory. We obtained the certification of ISO9001 and IATF16949 in 2009, and passed ISO14000 in 2022. CSRI Certificate number is 2024CSRI-1029A856883.
Our factory is a professional manufacturer of aluminum alloy and zinc alloy die-casting, Stamping, Plastic Injection, Extrusion, and Molding. The products we have manufactured, which mainly include: Automobile parts, 5G electronic parts, aviation parts, high-speed rail parts, medical equipment, home appliance smart lock parts, LED lighting and street light parts, soon and so for. Most of the products we made are exported to Europe, America and Japan.
Our factory has a professional QC room to ensure good quality of the parts we manufactured. The QC room has salt spray testing machines, two-dimensional precision measuring instruments, hardness testers, color comparison boxes, color comparison test device, wear-resistant testing machines and various QC equipment. There are 7 quality control specialists and 5 quality inspecting employees to ensure stable production quality.
Our factory has 11 die-casting machines, all of which are Taiwan brands. All these 11-die casting machine equipped with three-handed automatic machines and the maximum monthly production capacity can reach 1 million mold shots. Our factory also has the ability to design, manufactured and maintained the die casting mold interior of factory.
Our factory provides one stop solution for all kind of die casting products. The machining workshop in our factory has Brother brand tapping and milling integrated machines, 5 fully automatic drilling, tapping and milling integrated machines, more than 30 multi-axis drilling and tapping machines, 5 vibration grinding machines, and the polishing machines are equipped integrated device for environmental protection.
We adhere to the quality policy of quality first, on-time delivery, continuous improvement, and customer satisfaction, and sincerely hope to cooperate with you for a win-win situation!
About Our Factory & Business Background
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Business Type
- Manufacturer/Factory & Trading Company
- Address
- No.18 Shunchang Road xiaolanTownship,Zhongshan, Guangdong, China
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Plant Area
- 6461 square meters
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Number of Employees
- 113
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Registered Capital
- 1,050,000 USD
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Terms of Payment
- T/T, LC, Western Union, PayPal, D/P
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International Commercial Terms(Incoterms)
- FOB, EXW
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Average Lead Time
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Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Zhongshan Port, Guangzhou Port, Shenzhe Port
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Minimum Order Quantity
- 500 Pcs
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Supply Chain Partners
- 12
Our Production Capability & Technical Expertise
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Main Products
- Die Casting, CNC Machine Product, Injection Mould, Mould Manufacturing, Stamping Product
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Production Lines
- 11
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Production Machines
- Sand Blasting Machine, Polishing Machine, Drilling Machine, Die Casting Machine, Riveting Machine, Crystal Polishing Machine, CNC Machine, Automatic Drilling and Milling Machine
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QA/QC inspectors
- 10 people
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Inspection Type for Finished Products
- 100% inspection(Visual inspection)
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Inspection Method for Finished Products
- Have instructions and uniformly followed
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Customization Options
- Full Customization, Minor Customization, Flexible customization, Customization from Designs
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ODM Service Available
- Yes
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OEM Service Available
- Yes
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R&D Engineers
- 4 people
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Traceability of Raw Materials
- Yes
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Test Reports for Raw Materials
- Others
Our Industry Experience & Global Business Record
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Year of Establishment
- 2007-02-02
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Export Year
- 17 Years
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Main Markets
- North America, Europe, East Asia
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Repeat Buyers Choice
- 50%~80%
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Number of Foreign Trading Staff
- 3
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Overseas Agent/Branch
- No
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New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
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Management System Certification
- ISO9001:2015, Others
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Cooperated with Fortune 500
- Yes
FAQ
- What is the difference between your brand and competitors?
- We are not only a mold manufacturer but also a high-tech enterprise offering mold design, technology, process technology, and product production services as a provider of die-casting solutions.
- What is the technical strength of Shengerfu?
- 1. We are solution providers for casting issues. 2. We have casting simulation abilities to confirm qualitative schemes. 3. We possess our own manufacturing shop to verify mold design reasonability and output casting parameters for customer reference.
- What are the advantages of your mold manufacturing?
- 1. Excellent pre-sales service including product design and mold parameter offering. 2. Strong R&D technical ability supported by scientific research projects and data. 3. Reverse calculation of deformation for data quantification.
- What is your annual production capacity?
- Our annual production capacity quantity is over 600+ mold deliveries.
- What is the max. clamping force mold for die casting machine?
- So far we can produce max. 7000T (70,000KN) clamping force die casting mold.
- Are you a direct manufacturing factory or a trading company?
- Yes, we are a direct die-casting mold factory, not an intermediate trader.
- Do you have experience exporting to other nations?
- Yes, we have exported to Europe, Asia, America, and the Middle East.
- What is the normally production delivery time and lead time?
- Normally it depends on your mold design and tonnage, dimension, but the time is usually 30-40 days.
- What are the payment terms?
- We accept T/T, LC, according to your preference.
- Do you have a MOQ?
- 1 set of mold, 100 pcs parts.
- Is OEM available and acceptable?
- Yes, we can make customized logo.
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