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High Temperature Resistant Automotive Engine Pneumatic Valve Springs Manufacturers
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
SteelModel NO.
valve springUsage
Industrial, Auto, Furniture, Motorcycle, Home Appliance, ValveLoad Type
CompressionProduction Process
Cold RollShape
CylinderLeaf
High Temperature/DiameterWave
Coil/Helical/Music WireAuto
Conical Compression SpringIndustrial
Auto Lower/PneumaticMechanical
Valve Spring/ASTM228Stainless Steel
201 / 304 / 316 /Music WireFlat
Steel Flat Spiral SpringAuto Return
Actuator/Lock/Retainer/KitPrecision
High Precision Spring/ReplamentSpiral Spring
Steel Flat Spiral SpringTransport Package
OPP Bag/Cartons/Wooden CaseSpecification
CustomizedTrademark
RichGiftOrigin
China ZhongshanHS Code
73202090Production Capacity
50000PCS/DayKey features
Customizable Wire Diameter: Wire diameter ranges from 0.04mm to 60.0mm, with customization options available.
High Temperature Resistance: Specialized for automotive engine pneumatic valve springs with high temp resistance.
Flexible MOQ Policy: No MOQ for most products; free samples provided upon covering delivery charges.
Fast Sample Delivery: Urgent samples delivered in 3 days; standard samples in 7-10 days.
Certified Quality: ISO9001:2008 certified; BV or SGS reports for RoHS and REACH standards.
Wide Material Selection: Materials include SWC, SUS, 60Si2Mn, 50CrVA, and various alloy steels.
Experienced R&D Team: 5-person design team established since 2011, cooperating with global brands.
Multiple Payment Options: Accepts T/T, Western Union, PayPal, and L/C for high-value orders.
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: ≤7.69h
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, there is no MOQ. We can provide free samples as long as you are willing to afford the delivery charge.
Q:What materials are used for the springs?
A:
Materials include SWC, SUS, SWP, phosphor copper, 60Si2Mn (9260 or SUP6), 50CrVA (6150 or SUP10), 60Si2CrA (9262 or SUP12), music wire, and alloys.
Q:What is the delivery time for orders?
A:
Common orders take 7-10 days for samples and 15 days for production. Urgent orders take 3 days for samples 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:Can the wire diameter be customized?
A:
Yes, the wire diameter is available from 0.04mm to 60.0mm, and can be customized according to requirements.
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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