Jiangsu Sunzo Spring Elasticity Technology Co., Ltd

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SUNZO has it’s own researching and development team and test center, has participate in rule-making of the latest national industry standards and the international ISO standards for disc springs.
SUNZO has passed certificate including: ISO 9001,IATF 16949,ISO14001,ISO45001, and has got more than 40 patent of inventions.
Owns core competitiveness, has a full set of industrial chain from key materials to key equipment and produce quality products.
SUNZO has a beautiful working environment and full set of production equipment, has an area of 60 mu, own several production lines researched independently.

Standard:	CE
Number:	No. DPWD/2474/02/KE/26
Issue Date:	2026-04-02
Expiry Date:	2031-04-01
Scope/Range:	his verification was carried out on a voluntary, based on the above-mentioned product document. The verification activities were
Issued By:	Intercert Global Sp. z o.o.

Standard:	45001
Number:	059026S00014R110
Issue Date:	2026-01-26
Expiry Date:	2029-02-07
Scope/Range:	Production and sales of disc springs, wave springs, irregular springs,Production and sales of disc springs, wave springs, irregu
Issued By:	Shanghai Huibo Certification Co.,Ltd

Standard:	ISO 9001
Number:	HBC2500122QR0M
Issue Date:	2026-01-26
Expiry Date:	2028-01-23
Scope/Range:	Production and sales of disc springs, wave springs, irregular springscompression springs, and stamped parts
Issued By:	Shanghai Huibo Certification Co.,Ltd.

Standard:	IATF16949
Number:	108542/A/0001/SM/ZH
Issue Date:	2020-01-11
Expiry Date:	2028-12-07
Scope/Range:	Manufacture of Disc Spring and Wave Spring(Excludes Product Design under Clause 8.3)
Issued By:	United Registrar of Systems (Holdings) Ltd

Standard:	14001
Number:	059026E00019R110
Issue Date:	2026-01-26
Expiry Date:	2029-02-07
Scope/Range:	Production and sales of disc springs, wave springs, irregular springs,compression springs, stamped parts, and related managemen
Issued By:	Shanghai Huibo Certification Co.,Ltd.

Jiangsu Sunzo Spring Elasticity Technology Co., Ltd

Contact Person: Mrswendy

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