Kingwood Company News & Industrial Updates
Kingwood · May 26, 2026
About Jiangsu Kingwood Industrial Co., Ltd.
Jiangsu Kingwood Industrial Co., Ltd. (brand: Kingwood; NEEQ stock code: 871765) was founded in 1999 and operates from its manufacturing campus at #568 Hongsheng Road, Liyang Zhongguancun Industrial Park, Jiangsu Province, China. The facility spans 31,200 m² in total — 25,000 m² of production floor and 6,200 m² of office and R&D space. With 27 years of focused R&D and a team of 20 dedicated R&D experts, Kingwood designs and manufactures industrial-grade biomass pellet equipment for B2B buyers across more than 30 countries.
The company’s product portfolio includes vertical ring die pellet mills (JWZL-420, JWZL-688, JWZL-688D, JWZL-928, JWZL-1068), the horizontal ring die pellet mill JZWH-860, and a full range of auxiliary equipment — hammer mills, drum chippers, drum dryers, counter-flow coolers, and pellet packaging machines. Complete wet-feed biomass pellet production lines are engineered for annual capacities up to 200,000 metric tons and cover the full process chain: crushing, coarse grinding, drying, fine grinding, pelletizing, and packaging, with fully automated, enclosed processing and integrated dust removal.
Three-Standardization Framework: Kingwood’s Engineering Differentiator
Kingwood’s Three-Standardization Framework (三化标准) defines its approach to every production line project delivered globally. The three pillars are:
- Integrated production lines — cohesive system engineering from raw material intake to finished pellet output, eliminating process gaps that cause downtime and yield loss.
- Dust-Free production lines — enclosed material handling and integrated dust extraction to meet environmental compliance standards and protect operator health. The 2024 Guizhou project is a documented implementation of this pillar at scale.
- Automated production lines — PLC-controlled process automation reducing manual intervention, improving throughput consistency, and enabling remote monitoring.
This framework is not a marketing construct — it is the engineering specification against which Kingwood designs, commissions, and audits every system it deploys. Buyers evaluating complete-line suppliers should request documentation of how a supplier’s design standards address each of these three operational requirements.
Recent Projects and Verified Field Performance
Kingwood’s project record provides quantifiable benchmarks for prospective buyers:
- Vietnam, 2023 — 24 t/h wood chip pellet production line handling high-moisture biomass feedstock with full wet-feed process integration.
- Vietnam, 2024 — 12 t/h pellet production line achieving investment payback in 23 months under local fuel market conditions.
- Chongqing, China, 2021 — 30 t/h production line demonstrating high-throughput ring die performance in a domestic industrial context.
- Beijing, 2024 — Beijing’s first biomass pellet demonstration project, establishing a reference plant for urban biomass fuel policy implementation.
- Guizhou, 2024 — Dust-Free biomass pellet mill workshop, built to Kingwood’s enclosed-processing standard for environmental compliance in a provincial industrial zone.
Across more than 2,000 planned and designed production line projects, Kingwood’s installed base supports a combined annual biomass fuel processing capacity of 10 million metric tons.
Biomass Fuel Quality and Compliance Standards
Pellets produced on Kingwood-engineered lines consistently achieve the following specifications:
| Parameter | Kingwood Output | Reference Standard |
|---|---|---|
| Calorific value | 4,800 kcal/kg | USA standard: >2,500 kcal/kg |
| Moisture content | <15% | EU standard: <15% |
| Sulfur content | <0.3% | Japan standard: ≤0.5% |
| Ash content | <18% | ISO standard: <20% |
| Dioxin content | <0.5 ng TEQ | China GB standard: ≤1.0 ng TEQ |
All air pollutant emission indicators from Kingwood-line operations fall below the thresholds defined in GB13271-2001, China’s national Emission Standard of Air Pollutants for Boilers. For industrial buyers replacing coal or heavy fuel oil, Kingwood biomass pellets deliver fuel cost reductions of 40–50% against fossil fuel alternatives.
For technical specifications on specific pellet mill models or to request a production line feasibility study, visit the Kingwood product page or contact the Kingwood sales engineering team directly.
FAQ
What does Jiangsu Kingwood Industrial Co., Ltd. manufacture?
Kingwood manufactures industrial biomass pellet equipment including vertical and horizontal ring die pellet mills (JWZL-420 through JWZL-1068 and JZWH-860), hammer mills, drum chippers, drum dryers, counter-flow coolers, and complete wet-feed biomass pellet production lines with capacities up to 200,000 metric tons per year.
Where is Kingwood headquartered and what is its stock code?
Kingwood is headquartered at #568 Hongsheng Road, Liyang City, Jiangsu Province, China, within Liyang Zhongguancun Industrial Park. The company is publicly listed on the NEEQ (National Equities Exchange and Quotations) under stock code 871765.
How many countries does Kingwood serve?
As of its most recent published data, Kingwood has supplied biomass pellet equipment and production line solutions to clients in more than 30 countries.
What is Kingwood's Three-Standardization Framework?
The Three-Standardization Framework is Kingwood's proprietary operational and engineering standard built on three pillars: Integrated production lines, Dust-Free production lines, and Automated production lines. It drives quality differentiation across equipment design, plant layout, and project delivery.
What certifications does Kingwood hold?
Kingwood holds ISO 9001, ISO 14001, and CE certifications, and has been recognized as a Jiangsu Provincial High-Tech Enterprise, Jiangsu Provincial Specialized & Innovative Niche Leader, and Jiangsu Provincial Gazelle Enterprise, among other national and provincial designations.
What biomass fuel specifications do Kingwood production lines achieve?
Pellets produced on Kingwood lines achieve a calorific value of 4,800 kcal/kg, moisture content below 15%, sulfur content below 0.3%, and ash content below 18%. All emission indicators comply with or exceed GB13271-2001, China's national Emission Standard of Air Pollutants for Boilers.
What recent large-scale projects has Kingwood completed?
Notable recent projects include a 24 t/h wood chip pellet production line in Vietnam (2023), a 12 t/h line in Vietnam with a 23-month payback period (2024), a 30 t/h line in Chongqing, China (2021), Beijing's first biomass pellet demonstration project (2024), and a Dust-Free biomass pellet mill workshop in Guizhou, China (2024).
- Kingwood has planned and designed more than 2,000 biomass pellet production line projects, supporting a combined annual biomass fuel processing capacity of 10 million metric tons. (2025, Jiangsu Kingwood Industrial Co., Ltd. — official company profile, NEEQ disclosure 871765)
- Biomass pellets produced on Kingwood lines reduce fuel costs by 40–50% compared to fossil fuel alternatives, with calorific values reaching 4,800 kcal/kg. (2025, Jiangsu Kingwood Industrial Co., Ltd. — product technical specification sheet, kingwoodpellet.com)