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Home > Tools & Hardware > Hardware Accessories > Spring > 1 Year Warranty Mold Spring 1.0mm x 12mm x 50mm With Mill Test Report Provided

1 Year Warranty Mold Spring 1.0mm x 12mm x 50mm With Mill Test Report Provided

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1 Year Warranty Mold Spring 1.0mm x 12mm x 50mm With Mill Test Report Provided photo-4

1 Year Warranty Mold Spring 1.0mm x 12mm x 50mm With Mill Test Report Provided photo-5

Product Spotlights

Precision 1.0mm×12mm×50mm mold spring with 1-year warranty and certified Mill Test Report. Made from high-grade spring steel for long fatigue life, consistent performance, and full traceability. Ideal for plastic molds, dies, and fixtures. Reliable manufacturer since 1998 with global export experience.

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

Get Latest Price

Material:

Other, Spring Steel (e.g., 65Mn, SK5)

Wire Diameter:

1.0 mm

Outer Diameter:

12 mm

Contact Supplier Request Quote Chat Now

Anping County Boli Hardware Wiremesh Products Factory

2Yrs

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Material Other, Spring Steel (e.g., 65Mn, SK5)

Wire Diameter 1.0 mm

Outer Diameter 12 mm

Free Length 50 mm

Surface Treatment Phosphated / Polished (optional)

Application Mold / Die industry

Warranty 1 Year

Certificate Mill Test Report provided

Type Compression Spring

Welcome to Anping County Boli Hardware Wiremesh Products Factory – your trusted manufacturer of precision mold springs since 1998. Our 1 Year Warranty Mold Spring 1.0mm x 12mm x 50mm is engineered to deliver consistent performance and long service life in demanding mold applications. Each spring comes with a Mill Test Report to guarantee material quality and dimensional accuracy, giving you full traceability and peace of mind. With annual export value exceeding US$5 million, we serve customers across North America, Europe, Asia, and beyond, ensuring reliable supply and professional support.

Key Features & Specifications

Precision Dimensions: Wire diameter 1.0mm, outer diameter 12mm, free length 50mm – manufactured to tight tolerances for consistent load and deflection.
High-Quality Material: Made from premium spring steel (e.g., 65Mn or SK5) with excellent fatigue resistance and elasticity.
Durable Surface Treatment: Standard phosphating coating provides corrosion resistance; optional polished or electroplated finishes available upon request.
1 Year Warranty: Covers manufacturing defects – our commitment to quality and reliability.
Mill Test Report Included: Each shipment comes with a certified report detailing chemical composition, mechanical properties, and dimensional inspection results.
Wide Application: Ideal for plastic molds, stamping dies, jigs, fixtures, and general mechanical compression applications.

Technical Specifications (Typical Values)

Parameter	Value
Wire Diameter (d)	1.0 mm
Outer Diameter (OD)	12 mm
Free Length (L0)	50 mm
Material	Spring Steel (65Mn / SK5)
Surface Treatment	Phosphated (standard)
Warranty	1 Year
Mill Test Report	Provided with each order

Why Choose Our Mold Spring?

Long Service Life: Optimized heat treatment and surface finish reduce stress concentration, extending spring fatigue life in high-cycle operations.
Consistent Performance: Strict quality control ensures each spring meets the same load-deflection curve, reducing mold adjustment time.
Traceability & Compliance: The Mill Test Report provides full material certification, helping you meet international quality standards and customer requirements.
Customizable Options: We can adjust dimensions, wire diameter, or end configurations (closed, ground, squared) per your specifications – just contact us.
Reliable Supply Chain: As a factory established in 1998, we have stable production capacity and flexible shipping from Tianjin, Qingdao, or Shanghai ports.

Trusted by Global Customers

With over 20 years of manufacturing experience, Anping County Boli Hardware Wiremesh Products Factory has exported to a wide range of markets including North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and Western Europe. Our annual export value of US$5-10 million reflects the trust placed in us by international buyers. We are committed to delivering products that meet your exact requirements, backed by professional customer service and technical support. Order now and experience the reliability of a true manufacturer.

Frequently Asked Questions

Q: What is the tolerance of the spring dimensions?
A: Our standard tolerance for wire diameter is ±0.02mm, outer diameter ±0.3mm, and free length ±0.5mm. Tighter tolerances are available upon request.
Q: Is the Mill Test Report available for each batch?
A: Yes, we provide a Mill Test Report for every order, covering chemical composition, tensile strength, hardness, and dimensional inspection.
Q: Can I get a sample before placing a bulk order?
A: Absolutely. We offer sample orders with a small fee, which can be refunded when you place a production order. Please contact our sales team.
Q: What is the minimum order quantity (MOQ)?
A: MOQ for this size is 500 pieces. For smaller quantities, please inquire as we may be able to accommodate.
Q: How long does delivery take?
A: For standard orders, production takes 7-15 working days, plus shipping time depending on your destination. We ship from Tianjin, Qingdao, or Shanghai.
Q: Do you provide custom sizes or surface treatments?
A: Yes, we can customize wire diameter, outer diameter, length, and surface finish (e.g., polished, zinc plated, Dacromet). Please provide your specifications.
Q: What is the warranty coverage?
A: The 1-year warranty covers defects in material and workmanship under normal use. It does not cover damage from misuse, overloading, or improper installation.
Q: How should I store these springs?
A: Store in a dry, clean environment away from corrosive chemicals. Keep them in original packaging to prevent damage.