Zhangjiagang Guangda Special Material CO., LTD

Verified listing
ManufacturerZhangjiagang, Jiangsu, Chinaen.zjggdtc.com

Zhangjiagang Guangda Special Material Co., Ltd. is a publicly listed Chinese manufacturer (SSE: 688186) founded in 2003 and headquartered in Zhangjiagang City, Jiangsu Province. The company is a high-tech enterprise specializing in specialty alloy steel, integrating smelting, rapid forging, casting, machining, heat treatment, and R&D across four manufacturing bases totaling over 1.19 million square meters. With annual capacity of 500,000 tons of alloy steel ingots, 250,000 tons of forgings, and 210,000 tons of castings, Guangda serves the petrochemical, wind power, aerospace, nuclear power, rail transit, and marine industries. The company employs approximately 2,320 people and generates annual revenue of approximately $600 million USD. Products include gear steel, special alloys (high-temperature, corrosion-resistant, ultra-high-strength), die and tool steel, special stainless steel, wind power equipment parts, and precision mechanical components. Guangda exports 20-30% of production to Europe, America, and Southeast Asia.

Product lines

Custom Fabrication

No product family confirmed yet. Browse Custom Fabrication

Heat Treatment

No product family confirmed yet. Browse Heat Treatment

Machine Shop Services

No product family confirmed yet. Browse Machine Shop Services

Manufacturing & Fabrication

No product family confirmed yet. Browse Manufacturing & Fabrication

OCTG — Unspecified

No product family confirmed yet. Browse OCTG — Unspecified

Structural Steel Fabrication

No product family confirmed yet. Browse Structural Steel Fabrication

Tubular Goods (OCTG)

No product family confirmed yet. Browse Tubular Goods (OCTG)

Locations

SiteType
Headquarters - ZhangjiagangLanganqiao Development Zone, Zhangjiagang, Jiangsu, 215614, China
API licences held here
Offers
All product lines
Headquarters
Deyang BaseDeyang National Economic & Technology Development Zone, Deyang, Sichuan, China
Offers
All product lines
Branch
Precision Intelligent Manufacturing BaseZhangjiagang, Jiangsu, China
Offers
All product lines
Manufacturing
Rugao BaseRugao, Jiangsu, China
Offers
All product lines
Branch

Service area

Deyang BaseHeadquarters - ZhangjiagangPrecision Intelligent Manufacturing BaseRugao Base
Service area Locations

Service area not yet confirmed by the company.

Certifications

Zhangjiagang, China

API 20B20B-0056Verified
API Q1Q1-3948Verified
Show all 14 certifications

Company-wide (no site given)

API-ISO—Company claim — not verified against the issuer
PED—Company claim — not verified against the issuer
DNV—Company claim — not verified against the issuer
BV Certification—Company claim — not verified against the issuer
RINA—Company claim — not verified against the issuer
High Angle Rescue—Company claim — not verified against the issuer
API-15LR—Company claim — not verified against the issuer
ABSA QMS—Company claim — not verified against the issuer
ABS Type Approval—Company claim — not verified against the issuer
BV Fire Safe Certification—Company claim — not verified against the issuer
GL Approval—Company claim — not verified against the issuer
ABS PAT Certification—Company claim — not verified against the issuer

Verified: matched to API’s Composite List.

Contacts

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