What are the payment terms?

We accept LC, T/T, PayPal, Western Union, and Money Gram. For orders, a 30%-50% deposit is required before production.

Can you help with spring design calculations?

Yes, our team can calculate the spring rate, maximum load, and travel. We also offer suggestions to avoid spring failure if a design is overstressed.

What are the shipping options available?

We offer By Express (7-10 days), By Air (8-12 days), and By Sea. The choice depends on weight and urgency.

Ss 316 304 Stainless Steel Customized Spring

Name: Ss 316 304 Stainless Steel Customized Spring
Brand: Hand Industrial Co., Limited
SKU: 859373855

Jiangsu, ChinaHand Industrial Co., Limited

US$0.06

100 Pieces

Product profile

Customization

Available

Function

Pressed, Buffer, Restoration

Material

Stainless Steel

Model NO.

Customized

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance

Load Type

Extension

Production Process

Cold Roll

Shape

Coil

Transport Package

1. PE Bag Inside, Carton Outside, Then Pallet.

Specification

25x25x15cm

Trademark

HANDE

Origin

China

HS Code

7320209000

Production Capacity

20tons/Month

Key features

Custom Shape Options: Available in conical, concave, convex, or other configurations based on application needs.

Low MOQ Support: No minimum order requirement; suitable for orders as small as two springs.

OEM/ODM Service: Accepts custom drawings or samples for precise fabrication and design assistance.

Fast Stock Delivery: 3 days delivery for stock items; 7-15 days for production orders.

High Quality Control: Strict QC system and compliance with Spring Manufacture Institute tolerance guidelines.

Wide Material Range: Supports Stainless Steel (302, 304, 316), Music Wire, Brass, and more.

Expert Design Support: Specialists help calculate spring rate, load, and travel to avoid design failure.

Competitive Pricing: Cost-effective solutions with free samples for existing molds.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceR&D CapabilitiesFlexible Customization

Hand Industrial Co., Limited

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2010-10-11Nearest Port: Shanghai, Ningbo, GuangzhouAverage Response Time: ≤4.43hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryHand Industrial Co., Limited is identified as a China-based manufacturer/factory in Jiangsu producing screws, bolts, fasteners, nuts, and rivets. The supplier demonstrates documented procedures for service assessment, corrective and preventive actions, and complaint handling, with records showing implementation. It reports inventory capability, overseas agents or branches, participation in Fastener Fair Mexico 2025, broad export-market coverage, and customization from samples, designs, and full or minor specifications. Production information includes 6,000 tons of screws and nuts, with peak-season fulfillment within 15 workdays; off-season lead-time information is inconsistent across the provided records. The supplier has introduced new products but does not provide 3D software design, ODM, SDK, or well-known-brand OEM services. A TUV Rheinland audit record is provided, but the audit result is recorded as 0 and no certification holding is explicitly identified. Financial credibility cannot be established...

Supplier typeThe supplier is identified as both a manufacturer/factory and a trading company, with the legal company name Hand Industrial Co., Limited. Its stated business scope includes hardware wholesale, metal-material sales, and import/export activities, indicating manufacturing and trading functions.

After-Sales capabilityThe supplier has written procedures and followed records for handling customer complaints, as well as documented corrective and preventive action procedures. It also reports overseas agents or branches and participation in Fastener Fair Mexico 2025, supporting service contact capability, although no specific response-time or warranty terms are provided.

R&D capabilityThe supplier is identified as a professional technical supplier and has developed new products within the past year. However, it does not provide ODM services, SDK access, or 3D software design services, limiting the evidence for advanced platform-based innovation.

Production capacityThe supplier reports in-stock capability, annual screws-and-nuts output of 6,000 tons, 20 qualified suppliers, and peak-season order fulfillment within 15 workdays. It has access to Shanghai, Ningbo, and Guangzhou ports, while off-season lead-time data is inconsistent: one record states within 15 workdays and another states one month.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly supports a broad range of product customization requirements, although 3D software design services are not available.

Product Q&A

Q:What is the minimum order quantity?

We have no minimum order requirement. Whether you need two small springs or 200pcs, we can accommodate your needs.

Q:What materials are available for these springs?

We offer Stainless Steel (types 302, 304, 316), Music Wire, Hard Drawn MB, Oil Tempered, Chrome Vanadium, Phosphor Bronze, Brass, and others based on specific requirements.

Q:How long is the delivery time?

Delivery is 3 days for stock items and 7-15 days for production orders. Sample time is 5-7 days, or 3 days for existing molds.

Q:Do you accept custom designs or OEM orders?

Yes, we accept OEM orders. You can supply drawings or samples, and our design specialists will help create a cost-effective solution.

Q:What is the warranty or quality guarantee?

We promise high quality with a strict quality control system. Our springs are manufactured to Spring Manufacture Institute tolerance guidelines.