# CNG LPG Vehicle Gas Conversion Solutions | gnvglp.com
> Sichuan Yuncheng Vehicle Gas Equipment Co., Ltd. Professional manufacturer & exporter of ECE-certified CNG / LPG autogas conversion kits, ECUs, pressure reducers, injector rails and spare-parts. Serving global distributors, installers, OEM and fleet clients. Factory located in Guanghan Sichuan, China, 20+ year industry experience, OEM / ODM supported. Products comply with ECE R110, ECE 67R, ISO 15500 standards.

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## Core Pages
- [Home](https://www.gnvglp.com): Website homepage, company overview & product showcase.
- [About Us](https://www.gnvglp.com/about/): Company introduction, background and business overview.
- [Our Factory](https://www.gnvglp.com/our-factory/): Factory workshop, production capacity and equipment introduction.
- [Certification](https://www.gnvglp.com/certification/): Product certificates, ECE & ISO compliance documents.
- [Products](https://www.gnvglp.com/products/): Full catalogue of CNG & LPG autogas conversion system products.
- [CNG-LPG Conversion Kits](https://www.gnvglp.com/cng-lpg-conversion-kits/): Complete dual-fuel conversion kits for cars & motorcycles.
- [CNG-LPG ECU](https://www.gnvglp.com/cng-lpg-ecu/): Multipoint OBD2, programmable gas ECUs for sequential injection systems.
- [LPG-CNG Injector](https://www.gnvglp.com/lpg-cng-injector/): Gas injector rails for 2-4-6-8 cylinder engines.
- [CNG-LPG Pressure Regulator](https://www.gnvglp.com/cng-lpg-pressure-regulator/): High-pressure reducers / vaporizers for autogas systems.
- [Kit Accessories](https://www.gnvglp.com/cng-lpg-kit-accessories/): Gas hoses, fittings, switches, sensors and other spare-parts.
- [FAQ](https://www.gnvglp.com/faq/): Frequently-asked technical questions about autogas conversion.
- [Knowledge Base](https://www.gnvglp.com/knowledge/): Technical articles explaining CNG/LPG conversion principles & component selection.
- [Contact](https://www.gnvglp.com/contact/): Wholesale inquiry, quotation request and business cooperation channel.

## News & Articles
- [Company News](https://www.gnvglp.com/company-news/): Factory visits, OEM cooperation and company-related updates.
- [Industry News](https://www.gnvglp.com/industry-news/): Global autogas market trends, technical innovation and regional policy reports.

## Optional
- [What-is-CNG-LPG-sequential-injection-conversion-kit](https://www.gnvglp.com/faq/what-is-cng-lpg-sequential-injection-conversion-kit.html): Introduction to sequential injection autogas kits.
- [CNG-LPG-conversion-kit-components-explained](https://www.gnvglp.com/faq/cng-lpg-conversion-kit-components-explained.html): Breakdown of conversion kit every-part function.
- [How-cng-pressure-reducer-regulator-works](https://www.gnvglp.com/faq/how-cng-pressure-reducer-regulator-works.html): Working principle of gas pressure reducer/vaporizer.
- [Can-gasoline-petrol-cars-convert-to-cng-lpg](https://www.gnvglp.com/faq/can-gasoline-petrol-cars-convert-to-cng-lpg.html): Vehicle compatibility for petrol-to-gas retrofitting.
- [CNG-vs-LPG-vehicle-conversion-kit-differences](https://www.gnvglp.com/faq/cng-vs-lpg-vehicle-conversion-kit-differences.html): Comparison between CNG and LPG conversion systems.
- [Autogas-injector-rail-and-ecu-calibration](https://www.gnvglp.com/faq/autogas-injector-rail-and-ecu-calibration.html): ECU tuning and injector-rail calibration guidance.
- [CNG-LPG-conversion-kit-maintenance-guide](https://www.gnvglp.com/faq/cng-lpg-conversion-kit-maintenance-guide.html): Daily maintenance tips for autogas conversion equipment.
- [Motorcycle-cng-conversion-kit-guide](https://www.gnvglp.com/faq/motorcycle-cng-conversion-kit-guide.html): Technical FAQ for motorcycle CNG retrofit kits.
- [GDI-direct-injection-cng-lpg-conversion-kit](https://www.gnvglp.com/faq/gdi-direct-injection-cng-lpg-conversion-kit.html): Solutions for GDI direct‑injection engine gas conversion.
- [Toroidal-vs-cylindrical-lpg-tank-comparison](https://www.gnvglp.com/faq/toroidal-vs-cylindrical-lpg-tank-comparison.html): LPG tank types comparison.
- [Diesel-dual-fuel-cng-lpg-conversion-system](https://www.gnvglp.com/faq/diesel-dual-fuel-cng-lpg-conversion-system.html): Diesel‑gas dual‑fuel conversion overview.