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Heavy Duty Garage Door Roll up Torsion Spring
US$5.00
1,000 Pieces
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableFunction
Drive, RestorationMaterial
Stainless SteelModel NO.
GD-001Usage
IndustrialLoad Type
ExtensionProduction Process
Hot RollShape
CoilTransport Package
Inner Plastic Bag and Outer CartonSpecification
customizedOrigin
ChinaHS Code
7320909000Production Capacity
10000PCS/WeekKey features
Customizable Color: Color can be customized according to customer requirements.
Custom Production: Manufacture nonstandard parts based on customer drawings or samples.
Fast Sample Delivery: Samples available for approval within 7 days; free if tools exist.
High Endurance Limit: Endurance limit reaches 100,000 times for reliable performance.
Large Supply Capacity: Weekly supply ability of 3,000,000 pieces ensures timely delivery.
Competitive Pricing: Reasonable and competitive prices compared to other manufacturers.
24-Hour Response: Customer service team responds to inquiries within 24 hours.
Flexible Packaging: Inner and outer packing customized per customer requirements.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤4.18h
AI-Powered supplier vetting
SummaryThe supplier is identified as a combined company and a professional technical supplier with manufacturing, export, service, quality-control, and R&D capabilities. It supports extensive customization, ODM, OEM for well-known brands, and reported new product development in the past year. Production exceeds 10 lines, with 6–10 quality-control staff, but only one year of total R&D engineer experience is stated. Service-support infrastructure is limited: no overseas warehouse, showroom, agents, branches, or offline trade-show participation, and no overseas service countries are reported. The supplier has quality assurance, but lacks written service procedures and an approved-supplier list. Financial records are identified by year, but no performance values are provided. No certification information or specific customer cases is supplied.
Supplier typeThe supplier is explicitly described as a professional technical supplier and a growing manufacturer, while its company type is listed as Combined. It reports more than 10 production lines and offers manufacturing, export trade, service, quality-control, and R&D functions.
R&D capabilityThe supplier is identified as a professional technical supplier, reported new products during the past year, and offers ODM services. However, it has no available SDK, and the stated total experience of R&D engineers is only one year, so the evidence supports product-development activity but not a conclusively strong innovation position.
Production capacityThe supplier operates more than 10 production lines, has 6–10 quality-control staff, and reports peak- and off-season lead times ranging from within 15 workdays to one month. Finished products are checked by packing staff, indicating an inspection step, although the stated inspection method appears limited.
Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also provides ODM and OEM services, including OEM service for well-known brands, directly demonstrating broad customization capability.
Product Q&A
Q:Can the product color be customized?
A:
Yes, the color is customizable according to your specific needs.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1000 pieces.
Q:How long does it take to produce an order?
A:
The lead time is typically 6-10 days.
Q:Do you provide samples?
A:
Yes, we can send samples for approval within 7 days. Samples are free if we have available tools.
Q:Can you manufacture parts based on my drawings?
A:
Yes, we can manufacture nonstandard parts according to your drawings or samples.
Send Inquiry
*To:
Dongguan Weihui Hardware Spring Products Co., Ltd.
Dongguan Weihui Hardware Spring Products Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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