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Professional Factory Supply SUS316 Auto Engine Valve Spring No Minimum
US$1.00
1-999 Pieces
US$0.25
1,000-9,999 Pieces
US$0.05
10,000+ Pieces
Product profile
Customization
AvailableFunction
Pressed, Phonation, Buffer, Drive, Restoration, MeasurementMaterial
Stainless SteelModel NO.
valve springUsage
Industrial, Auto, Furniture, Motorcycle, Home Appliance, Machinery and EquipmentLoad Type
CompressionProduction Process
Hot RollShape
CylinderLeaf
High Temperature/Diameter Suppliers Brake Spring CWave
Coil/Helical/Music Wire Tension Spring Extension SAuto
Conical Compression Spring Torsion Spring Long HeIndustrial
Auto Lower/Adjustable Snap Spring Garage Door TorsMechanical
Valve Spring/ASTM228 Pagoda Spring Hot Rolled SpriStainless Steel
201 / 304 / 316 /Music Wire Alloy Spring Helical CFlat
Steel Flat Spiral Spring Mechanical Suspension SprAuto Return
Custom Spring Product Damping SpringPrecision
High Precision Spring/Replament Battery ChargerSpiral Spring
Steel Flat Spiral Spring Special Shape SpringTransport Package
OPP Bag/Cartons/Wooden CaseSpecification
CustomizedTrademark
RichGiftOrigin
China ZhongshanHS Code
73202090Production Capacity
50000PCS/DayKey features
No Minimum Order Quantity: Most products have no MOQ, with free samples available upon covering delivery charges.
Wide Material Selection: Available in SUS316, SUS, SWC, SWP, phosphor copper, 60Si2Mn, 50CrVA, and alloy wires.
Customizable Wire Diameter: Wire diameter ranges from 0.04mm to 60.0mm, fully customizable to specific requirements.
Fast Sample Delivery: Urgent samples can be delivered in 3 days; standard samples take 7-10 days.
High Precision Manufacturing: 100% visual inspection for finished products with traceable raw materials and 3 QA inspectors.
Global Certifications: ISO9001:2008 certified with BV or SGS reports for RoHS and REACH test standards.
Flexible Payment Terms: Accepts T/T, Western Union, PayPal, and L/C for high-value orders.
Competitive Logistics: Low FOB charges and competitive DHL door-to-door shipping rates from Zhongshan, China.
Company profile
CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Confidential CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤6.87h
AI-Powered supplier vetting
SummaryThe supplier demonstrates broad customization and R&D/ODM capabilities, including recent new-product activity, and reports OEM service for well-known brands. It has manufacturing equipment, a 1,200 m² facility, in-stock capability, traceable raw-material identification, quality assurance, and stated lead times within 15 workdays in both peak and off-season. However, several operational controls are documented only as procedures without records, and there is no valid manufacturing-capacity contract with related subcontractors. Overseas support is limited: no overseas warehouse, showroom, agents, branches, or prior offline trade-show participation are reported. Financial credibility cannot be assessed because the supplied financial fields contain only years rather than financial results. No certifications or specific customer cases are identified.
Supplier typeThe supplier’s stated business scope includes hardware manufacturing, development, wholesale and retail, along with sales of plastic, leather, electronic and lighting products. Its commercial coverage spans multiple categories, while the 1,200 m² manufacturing plant indicates a manufacturing-oriented supplier rather than only a trading entity.
R&D capabilityThe supplier reports new products during the past year, provides ODM services, and supports customization from samples and designs through full and flexible customization. However, it reports no available SDK, which may limit certain development or integration scenarios, although the broader evidence supports an innovation capability.
Production capacityProduction resources include yarn-splitting, braiding, laser-cutting, printing, and thermal-transfer equipment, supported by a 1,200 m² plant, inventory capability, 30 qualified service-capability suppliers, and stated lead times within 15 workdays. A material control weakness is that no valid manufacturing-capacity contract exists with related subcontractors, and finished-product inspection instructions lack written records.
Customization capabilityBoth records explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier also reports R&D capability, recent new products, and ODM availability, providing direct evidence of broad customization coverage.
Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of brand-client experience. However, no brand names, project descriptions, order history, or independently verifiable case details are supplied, so the depth of its customer-case record cannot be assessed.
Product Q&A
Q:What is the minimum order quantity (MOQ)?
A:
For most products, we have no MOQ. We can provide free samples as long as you are willing to afford the delivery charge.
Q:What materials are available for these springs?
A:
Materials include SWC, SUS, SWP, phosphor copper, 60Si2Mn (9260 or SUP6), 50CrVA (6150 or SUP10), 60Si2CrA (9262 or SUP12), music wire, and alloy.
Q:What is the lead time for samples and production?
A:
Common orders: 7-10 days for sample and 15 days for production. Urgent orders: 3 days for urgent sample and 7 days for production.
Q:What payment methods do you accept?
A:
We accept T/T, Western Union, and PayPal. For high-value orders, we also accept L/C payment.
Q:What certifications do your products have?
A:
We have ISO9001:2008 certification and provide BV or SGS reports for RoHS and REACH test standards.
Send Inquiry
*To:
Zhongshan Rich Gift Limited
Zhongshan Rich Gift Limited*Content:
Supplier replies will be sent to your registered email
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