Stock Code: 688633
Nantong Xingqiu Graphite Co., Ltd.
Global Provider of Graphite Equipment System Solutions Developer & Manufacturer of Graphite Materials for Chemical Applications
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Company Profile
About XINGQIU GRAPHITE
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Founded in 1987, Nantong Xingqiu Graphite Co., Ltd. (Stock Code: 688633) is a leading manufacturer specializing in advanced graphite equipment for chemical industries. Our comprehensive product range includes graphite synthesis furnaces, heat exchangers, reactors, and more. Listed on the Shanghai STAR Market since 2021, we offer integrated solutions covering R&D, manufacturing, installation, and maintenance, significantly enhancing efficiency for global chemical processes.
40+ Years in Graphite Engineering
Deep expertise in graphite equipment and turnkey process systems for corrosive and demanding chemical processes.
200+ Proprietary Patents
Continuous innovation across graphite materials, equipment structures and process system technologies.
30+ Standards Led & Co-developed
Standard-driven engineering practice supporting reliable design, manufacturing and global compliance.
30+
Global Markets Covered
1000+
HCl Synthesis Furnaces Delivered
70%+
China Market Share
Hundreds
EPC / EP System Installations
Turnkey Systems
Integrated Chemical Process System Solutions
We deliver robust, corrosion-resistant graphite systems designed for high efficiency and reliability in chemical applications worldwide.
Automatic Ignition System
HCl Stripping System
Sulfuric Acid Concentration System
HCl Gas Drying System
HCl Gas Absorption System
Tail Gas Treatment System
Evaporation System
Sulfuric Acid Dilution System
Core Equipment
Graphite Equipment
Advanced graphite equipment engineered for demanding chemical processing conditions, offering exceptional durability, efficiency, and performance.
YKB Type Round Block Porous Graphite Heat Exchanger
YKZ Type Round Block Porous Graphite Double-Effect Heat Exchanger
JKS Type Rectangular Block Porous Graphite Heat Exchanger
GX Type Tubular Graphite Falling Film Absorber
YKX Type Round Block Porous Graphite Falling Film Absorber
YKCH Type Graphite Sulfuric Acid Diluter
GH/GGH Type Tubular Graphite Heat Exchanger
SCK Type Graphite Reactor
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Project Reference
Chlor-Alkali Project in Southeast Asia
A regional chlor-alkali plant adopted Xingqiu’s graphite process system for HCl synthesis and heat recovery, achieving about 90% heat utilization and approximately USD 1.2 million annual value per furnace.
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Engineering Strength
Proven Graphite Engineering Capabilities
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01
Process Assessment
Understanding your media, temperature, pressure and corrosion requirements.
02
System Design
Custom engineering of graphite equipment and integrated process systems.
03
Manufacturing
In-house production with strict quality control and material traceability.
04
Installation
On-site assembly, piping integration and system commissioning support.
05
Lifecycle Service
Maintenance, spare parts and technical support throughout equipment life.
06
Global Delivery
Proven track record serving chemical industries worldwide.
Certifications & Standards
Our products and processes meet rigorous global standards, ensuring compliance, reliability, and superior quality recognized internationally.
LRQA
IAF
CNAS
ASME
EAC
News
Latest News & Insights
Stay updated with company news, industry insights and technical articles.
March 15, 2026
Xingqiu Graphite Expands Global Service Network
Strengthening technical support and after-sales service for international customers.
Read more →February 28, 2026
New Patent for Graphite Heat Exchanger Design
Innovation in corrosion-resistant heat transfer technology.
Read more →January 10, 2026
Successful Commissioning of HCl Synthesis System
Turnkey project delivered for chlor-alkali industry client.
Read more →December 5, 2025
ISO Certification Renewal Completed
Continued commitment to quality management standards.
Read more →