PRODUCT CATEGORIES
MingLi,spring manufacturer offer many different types of springs and wire forms ranging from 0.05mm to 16mm in diameter with highest quality products with zero defects.
  • Custom Springs
    Custom Springs
    1: Wire diameters from 0.05mm to 16mm 2: Outside diameters either constant, tapered, convex or concave 3: Springs can have loading characteristics that are either constant or variable 4: We are specialists in precision end grinding to ensure accurate seating in your spring application.
    Custom Springs
  • Die Springs
    Die Springs
    Our company can produce OD from 6mm-60mm JIS and ISO die spring. Company’s annual production capacity is about 10 million pcs. We have warehouse over 1200 squire meters area. Meterial: 65Mn and Alloy Steel.
    Die Springs
  • Spring Wire
    Spring Wire
    High precision stainless steel spring wire Meterial: 301 302 316 SUS304 ,etc Diameter: 0.18mm-5.00mm High carbon and Low carbon spring steel wire Diameter: 0.2mm-12mm
    Spring Wire
Why Choose Us
1. We are a professional spring manufacture, we know about all kinds of spring,we can meet your detail need. 2. We have factory,do every step by our team,so our price is the most competitive. 3. Our delivery time is short,after received your payment,we produce spring at once,and send them to you in short time.
About Us

Ningbo Mingli Spring Co., Ltd

Ningbo Mingli Spring Co., Ltd. is located in East-Cixi Industrial Zone. We are specialized in custom spring,die spring,spring wire etc. The company covers an area of 40000 square meters, plant construction an area of 36000 square meters, plant construction an area of 36000 square meters with more than value of 30,000,000 RMB all kinds of CNC spring machines, it’s daily production capacity of 40 million, yearly output value has reached as much as over 1.5 billion RMB, the advantage of spring products manufacturing technology and scale make it leading position in domestic market. ● The company service more than 600 doemstic and international customers, electrical, chemical, refrigeration, mainly for household appliances, tecommunication, and automotive industries. We are commmitted to achive sustainable development with customers. ● We have passed ISO9001, ISO/TS16949 quality certification, and we become the director of top thee enterprise Chinese spring association in 2014. ● We sincerely hope: we work together, sincere cooperation common development! Development History 1986 —— Entrepreneurship, Amao Spring Co,, Ltd 2002 —— Rename, Ningbo Mingli Spring Co., Ltd 2008 —— Extension, Ningbo Mingpin Metal Products Co., Ltd 2010 —— Complementation, Zhongshan Minghong Spring Manufacturing Co., Ltd 2011 —— Development, Standard Die Spring, Global Trading 2015 —— Transition, Ningbo Mingwo Automobile Sevice Co., Ltd 2017 —— Extension, Jiangxi Xinyu Mingshi Metal Products Co., Ltd    Company Honor 2006: Passed the 1S09001 Quality Management System Certification 2007: The company was awarded the title of Cixi City Famous Brand Products    2012: Passed the TS16949 Quality System Certification 2014: Become the Director of Enterprise Chinese Association
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Certificate
Honorary Certificate
Hot Products
MingLi,spring manufacturer offer many different types of springs and wire forms ranging from 0.05mm to 16mm in diameter with highest quality products with zero defects.
  • Custom Spring Stainless Steel Compression Spring
    Stainless Steel Compression Spring 1:Wire diameters from 0.05 to 18mm 2:Outside diameters either constant, tapered, convex or concave 3:Springs can have loading characteristics that are either constant or variable 4:We are specialists in precision end grinding to ensure accurate seating in your spring application.
  • Torsion Spring Stainless Steel Torsion Spring
    Stainless Steel Torsion Spring Wire sizes from 0.05mm to 16mm Wide variety of leg lengths, shapes, anchoring configurations and coil diameters. In-house shot peening available to improve fatigue life of your spring.
  • Extension Spring Stainless Steel Extension Spring
    Stainless Steel Extension Spring Wire size from 0.05mm to 16mm End types available are machine, swivel, crossover and extended hook designs Winamac Coil Spring specializes in custom hook configurations fabricated to individual customer requirements
  • TF Die Spring TF Yellow Standard Die Springs
    TF Yellow Standard Die Springs Our company can produce OD from 6mm-60mm JIS and ISO die spring. Company’s annual production capacity is about 10 million pcs. We have warehouse over 1200 squire meters area. Metrial: 65Mn and Alloy Steel.
  • TL Die Spring TL Blue Standard Die Springs
    TL Blue Standard Die Springs Our company can produce OD from 6mm-60mm JIS and ISO die spring. Company’s annual production capacity is about 10 million pcs. We have warehouse over 1200 squire meters area. Metrial: 65Mn and Alloy Steel.
  • TB Die Spring TB Brown Standard Die Springs
    TB Brown Standard Die Springs Our company can produce OD from 6mm-60mm JIS and ISO die spring. Company’s annual production capacity is about 10 million pcs. We have warehouse over 1200 squire meters area. Metrial: 65Mn and Alloy Steel.
  • TM Die Spring TM Red Medium Standard Die Springs
    TM Red Medium Standard Die Springs Our company can produce OD from 6mm-60mm JIS and ISO die spring. Company’s annual production capacity is about 10 million pcs. We have warehouse over 1200 squire meters area. Metrial: 65Mn and Alloy Steel.
  • Black Die Spring Die spring
    new type of die spring, only produce by Mingli  OD 50MM LENGTH 100MM
  • Stainless Steel Spring Stainless Steel Spring Wire
    Stainless steel spring wire four springs, soap-coated, misty-gray and bright surface. high precision stainless steel wires for spring SUS304/SUS302-WPA, SUS304/SOS302-WPB,  SUS316-WPA Material:  SUS201 301 302 304 304L 304N1 316 316L 631J10322B Diameter:0.18mm-5.00mm.
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Production Equipment
MingLi with over 35 years experience in spring manufacturing, MingLi management team is committed toquality and service first. From small custom jobs to high-tolerance, precision springs, the diversity and the capability to produce or help design the product you need, when you need it. You will not find another spring company or spring manufacturer who will match our dedication and thoroughness. We have all kinds of springs, such as High Carbon Spring Steel Wire, heavy duty Die springs, Carbon steel compression spring etc Custom Springs, Die Springs, Spring Wire. Welcome visit our site: www.minglispring.com
Latest News
MingLi,spring manufacturer offer many different types of springs and wire forms ranging from 0.05mm to 16mm in diameter with highest quality products with zero defects.
Exhibition Trade Show
09/30

2018

Exhibition Trade Show
MingLi with over 35 years experience in spring manufacturing, MingLi management team is committed toquality and service first. From small custom jobs to high-tolerance, precision springs, the diversity and the capability to produce or help design the product you need, when you need it. You will not find another spring company or spring manufacturer who will match our dedication and thoroughness. We have all kinds of springs, such as High Carbon Spring Steel Wire, heavy duty Die springs, Carbon steel compression spring etc Custom Springs, Die Springs, Spring Wire. Welcome visit our site: www.minglispring.com
Quality Certificate
09/30

2018

Quality Certificate
We have passed ISO9001, ISO/TS16949 quality certification, and we become the director of top thee enterprise Chinese spring association in 2014.
MingLi Springs Culture
09/30

2018

MingLi Springs Culture
MingLi with over 35 years experience in spring manufacturing, MingLi management team is committed toquality and service first. From small custom jobs to high-tolerance, precision springs, the diversity and the capability to produce or help design the product you need, when you need it. You will not find another spring company or spring manufacturer who will match our dedication and thoroughness. We have all kinds of springs, such as High Carbon Spring Steel Wire, heavy duty Die springs, Carbon steel compression spring etc Custom Springs, Die Springs, Spring Wire. Welcome visit our site: www.minglispring.com
MingLi Spring Team
09/30

2018

MingLi Spring Team
MingLi with over 35 years experience in spring manufacturing, MingLi management team is committed toquality and service first. From small custom jobs to high-tolerance, precision springs, the diversity and the capability to produce or help design the product you need, when you need it. You will not find another spring company or spring manufacturer who will match our dedication and thoroughness. We have all kinds of springs, such as High Carbon Spring Steel Wire, heavy duty Die springs, Carbon steel compression spring etc Custom Springs, Die Springs, Spring Wire. Welcome visit our site: www.minglispring.com
CNC Spring Grinding Machine
09/30

2018

CNC Spring Grinding Machine
Market competition depends on the equipment competition to a large extent. The company continuously introduce advanced production equipments in order to increase the efficiency and reduce the cost.
CERTIFICATA OF QUALITY
09/30

2018

CERTIFICATA OF QUALITY
We have passed ISO9001, ISO/TS16949 quality certification, and we become the director of top thee enterprise Chinese spring association in 2014.
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