Company Profile

Company Overview

Basalt Fiber Manufacturer with 20+ Years of Experience

Certified by ISO 9001, ISO 14001, and ISO 45001|Annual capacity of 6,000+ MT|

Expert in New Materials and Chemical Products
Chongqing Hesheng Longgang Technology Co., Ltd. (HSLG Tech), headquartered in Yuzhong District, Chongqing, is an innovative enterprise specializing in international trade and technical services for new materials and chemical products. It focuses on high-performance fibers, fine chemicals and fertilizer raw materials, delivering high-quality products and integrated solutions worldwide.

Our Core Products
The company's core products include basalt fiber, glass fiber, Centralite II, transformer, urea, nitrocellulose, tetramethylurea and mica. With strong R&D and supply chain integration capabilities, it has basalt and transformer factories, ensuring stable production and strict quality control.

Global Reach
Its business covers Europe, Central Asia, Oceania, Africa and America, providing technical consultation, customized production, international logistics & customs clearance, and document processing (COA/MSDS) to help customers reduce costs, improve efficiency and expand global markets.

Benefit from Us Now
Adhering to the philosophy of "Quality First, Win-Win Cooperation, Technology Empowerment", HSLG Tech leverages its professional team, extensive industry experience and efficient service response to become a reliable partner in the global new material and chemical supply chain, continuously creating value for customers.

Basic Information

Total Capitalization
US$800,000 to 899,999
Year Established
2015
Total Employees
40 to 59
Company Certificate
ISO 14001, ISO 9001:2015, GB/T45001-2020/ISO45001:2018
Product Certificate
Test Report
Business Type
 Manufacturer ,  Exporter ,  Distributor ,  Agent ,  Online Seller

Trading Capabilities

Total Annual Sales
US$1,000,000 to 1,999,999
Export Percentage
30 percent to 34 percent
OEM Service
Yes
Small Orders Accepted
Yes
Brand Names
HSLG
Payment Terms
TT, LC
Main Competitive Advantages
Buyer's Specifications Accepted, Experienced R&D Department, Large Product Line, OBM (Own Branding & Manufacturing), ODM (Original Designing & Manufacturing), OEM Capability, Production Capacity, Reliability, Reputation
Other Competitive Advantages
NA
Major Customer
NA
Export Markets
 Asia ,  Central/South America ,  Mid East/Africa ,  Western Europe

Business Registration Details

Registered Company
庆昊变压器有限公司
Registration Number
91361024MABU66CD6G
Company Registration Address
江西省抚州市崇仁县高新技术产业园区(原工业园区C区)
* In China, company names and addresses are registered in Chinese only.

Production Capacity

Factory Information

Factory Size
6000 Square Metre
No. of Production Lines
NA
Number of Production Staff
100 to 149
Number of QC Staff
5 to 9
Year Established
2015
Number of R & D Staff
5 to 9
Address
Liangjiang New Area, Chongqing, China

Other Production Capacity

Site Advantages
Convenient with a mature supply chain.

Quality Control

Other Quality Control

Description of Quality Control/Technical Support Department
The Quality Management Department is dedicated to ensuring product excellence and customer satisfaction. We integrate strict quality control measures at every stage, from raw material inspection to final shipment.
Quality Control Procedures
The quality process is built on prevention and control. It involves initial sample approval, production line monitoring, and a definitive pre-shipment inspection. This streamlined workflow ensures that all products meet specified requirements and performance expectations, minimizing risks for our customers.

R&D Capabilities

Other R&D Capabilities

Procedures and Practices
The R&D program is a structured, full-cycle process focused on innovation, reliability, and efficiency. It begins with in-depth market analysis and electrical design using advanced simulation tools, followed by rigorous prototyping and testing. This systematic approach ensures every design is optimized for performance, cost-effectiveness, and compliance with international standards like IEC and IEEE.

Business Registration Profile

by SGS

The supplier information below has been obtained from relevant government agencies in the supplier's country and is subject to change without prior notice. Business Registration Profile verification procedures were conducted by SGS, a third-party credit agency

Read Disclaimer
Registered Address
(formerly Industrial Park Zone C) High-tech Industrial Park, Chongren County, Fuzhou City, Jiangxi Province
Incorporation Date
2022/07/19
Legal Form
Other limited liability company
Company Status
Live
Registration Agency
Market Supervision Administration of Chongren County Municipality
Registration No.
91361024MABU66CD6G
Authorized Capital
RMB52,000,000
Paid-Up Capital
NA
Import & Export License
No
Legal Representative
Liu Jicheng
Business Scope
The permitted business items are: manufacturing of wire and cable (Projects that require approval according to law can only be carried out with the approval of relevant departments.) General business items are: manufacturing of transformers, rectifiers and inductors, manufacturing of power facilities equipment, manufacturing of distribution switch control equipment, manufacturing of mechanical and electrical equipment, manufacturing of hardware products, manufacturing of power electronic components, manufacturing of electronic components and electromechanical components, sales of mechanical and electrical equipment, sales of distribution switch control equipment, sales of power electronic components, retail of hardware products, wholesale of electronic components, retail of electronic components, wholesale of hardware products, sales of electronic components and electromechanical components, operation of wires and cables, technical services, technical development, technical consulting, technical exchange, technology transfer, and technology promotion, R&D of high-efficiency energy-saving technologies in the power industry, R&D of hardware products, R&D of distribution switch control equipment (Except for licensed business, it is allowed to independently operate projects that are not prohibited or restricted by laws and regulations in accordance with the law.)
Business Permit Expiry
Shareholders
Liu Weibin;Liu Yuanyuan;Ningbo Renze Electric Co., Ltd.;Qinghao Electric Co., Ltd.;Ningbo Saifu Electric Power Engineering Co., Ltd.

Certifications

Company Certifications
Image Standard /Number Issued by Available Date Scope/Range
  • GB/T45001-2020/ISO45001:2018 GB/T45001-2020/ISO45001:2018 Beijing Huanyu Jiuzhou Certification Co.,Ltd.

    2021/01/05

    -

    2026/12/27

  • ISO 14001 ISO 14001 Beijing Huanyu Jiuzhou Certification Co.,Ltd.

    2021/01/05

    -

    2026/12/27

  • ISO 9001:2015 ISO 9001:2015 Beijing Huanyu Jiuzhou Certification Co.,Ltd

    2021/01/05

    -

    2026/12/27

Product Certifications
Image Standard / Number Issued by Validity Product Name Model
  • Test Report Test Report 浙江方圆电气设备检测有限公司

    2019/07/23

    ~

    No Expiry Date

    ZGS13-Z-800/10 Combined Transformer View list

Codes Of Conduct

Equal Employment Opportunity/Non-discrimination
No discrimination
Policy on Forced Labour
No forced labor
Policy on Child Labour
Zero child labor
Policy on Hours of Labour
5 days per week

Services and Support

Sample Policy
Sample fees will be credited towards your future mass production order.
Guarantee
Backed by an 18-month warranty.
Export/Import Support
Experienced in ensuring seamless logistics for worldwide export.
After Sales Services
You will have direct access to a specialized support team with engineering backgrounds, ready to assist you.
Hotline
(86) 1365 2360 047
Customer Service e-mail
sales@cneeg.com

Newsroom

A Full Container of High-Quality Basalt Fiber--Global Success
We are pleased to announce that a full container of our high-quality basalt fiber has been successfully dispatched to a governmental partner in South America.

This contract is a powerful endorsement of our technical capabilities and commitment to delivering components that meet critical requirements. Designed to form the backbone of their power distribution network, our basalt fiber will ensure superior operational performance and grid stability.

We are proud to contribute to the success and sustainable development of this strategic partnership.

Management

Seamless Teamwork, Uninterrupted Power
At the heart of our product manufacturing excellence lies a fundamental principle: seamless collaboration. We believe that the reliability of our products starts with the synchronized efforts of our dedicated teams.

Collaborative excellence allows us to consistently deliver robust, high-performance power solutions. When you partner with us, you are not just buying a product; you are leveraging the unified strength of a team committed to powering your success.
Contact Person
Mr.jie, li
Job Title
Project Manager

Trading Services

OEM/ODM

Factory OEM/ODM Capabilities
Chongqing Hesheng Longgang Technology Co., Ltd is your trusted partner for basalt products. Established in 2015, it is a premier Chinese manufacturer with over 11 years of expertise in the R&D, production, and sales of high and low-voltage power distribution equipment. We specialize in providing comprehensive OEM and ODM services to clients worldwide, delivering reliable, efficient, and tailor-made transformer solutions.
Number of Production Lines
null
Years of OEM/ODM Experience
null
Major Markets Served
Eastern Europe, Mid East/Africa, Central/South America, Asia, Western Europe
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