Our Certificates
Certifications ensure product quality, safety, and compliance with industry standards, providing reliable performance in special conditions and protecting electrical infrastructure and safety.
UL Certificate
UL Certificate
Certificate Number: UL-CA-2210836-0
UL certification is a globally recognized safety mark that ensures a product meets strict quality and safety standards set by Underwriters Laboratories (UL). This certification demonstrates regulatory compliance and provides consumer safety assurance, verifying that products have undergone rigorous testing to meet industry standards for performance and reliability.
UL Certificate – Personnel
UL Certificate – Personnel
UL Personnel Certification validates individual competency in functional safety, cybersecurity, and autonomy, demonstrating industry-recognized skills through training, experience, and assessments. This certification helps professionals stand out in the job market, builds confidence with employers and clients, and showcases a commitment to safety and quality standards.
UL Certificate
UL Certificate
Certificate Number: UL-CA-2210836-0
UL certification is a globally recognized safety mark that ensures a product meets strict quality and safety standards set by Underwriters Laboratories (UL). This certification demonstrates regulatory compliance and provides consumer safety assurance, verifying that products have undergone rigorous testing to meet industry standards for performance and reliability.
UL Certificate
UL Certificate
Certificate Number: UL-CA-2210836-0
UL certification is a globally recognized safety mark that ensures a product meets strict quality and safety standards set by Underwriters Laboratories (UL). This certification demonstrates regulatory compliance and provides consumer safety assurance, verifying that products have undergone rigorous testing to meet industry standards for performance and reliability.
UL Certificate
UL Certificate
Certificate Number: UL-CA-2210836-0
UL certification is a globally recognized safety mark that ensures a product meets strict quality and safety standards set by Underwriters Laboratories (UL). This certification demonstrates regulatory compliance and provides consumer safety assurance, verifying that products have undergone rigorous testing to meet industry standards for performance and reliability.
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I’m Leo, the head of sales team at HHX PARTS. Me and my team would be happy to meet you and learn all about your business, requirements and expectations.
*We respect your confidentiality and all information are protected.
Company News
Turbocharger Maintenance Complete Guide: Oil, Inspection, Operating Procedures & Installation — For All Diesel Engine Platforms | HHX Parts
Complete turbocharger maintenance guide for diesel fleet operators and workshop managers: oil specification requirements (Cummins, CAT, Volvo, MAN, Scania, Isuzu, Komatsu), inspection intervals, cold start and hot shutdown procedures, air filter service, coolant system care, installation best practices, and warning signs. Factory-direct turbocharger supply from HHX Parts Guangzhou.
European Heavy Truck Turbocharger Guide: MAN D2066/D2676, Scania DC13/DC16, Volvo D13, DAF MX-13 — BorgWarner & Holset Replacement | HHX Parts
Complete European heavy truck turbocharger guide: MAN D2066/D2676, Scania DC13/DC16, Volvo D13/D16, DAF MX-11/MX-13 engine platforms. BorgWarner and Holset turbocharger identification, VGT failure diagnosis, P0299 troubleshooting, regional market demand (Middle East, Africa, Southeast Asia), and factory-direct supply from HHX Parts Guangzhou.
Bosch DN Pintle Nozzle Guide for VE Pump & Mechanical Injection: IDI Diesel Engines — Toyota 2H/3B, Mitsubishi 4D56, Isuzu C240, Yanmar, Kubota | HHX Parts
Complete guide to Bosch DN pintle nozzles for VE pump and mechanical injection engines. Understand DN vs DLLA nozzle differences, IDI engine applications (Toyota 2H/3B, Mitsubishi 4D56, Isuzu C240, Yanmar agricultural), 5 failure modes, bench testing procedures, and global market demand in Africa, Southeast Asia, South Asia. Factory-direct B2B supply from HHX Parts Guangzhou.
Turbocharger Maintenance Complete Guide: Oil, Inspection, Operating Procedures & Installation — For All Diesel Engine Platforms | HHX Parts
Complete turbocharger maintenance guide for diesel fleet operators and workshop managers: oil specification requirements (Cummins, CAT, Volvo, MAN, Scania, Isuzu, Komatsu), inspection intervals, cold start and hot shutdown procedures, air filter service, coolant system care, installation best practices, and warning signs. Factory-direct turbocharger supply from HHX Parts Guangzhou.
European Heavy Truck Turbocharger Guide: MAN D2066/D2676, Scania DC13/DC16, Volvo D13, DAF MX-13 — BorgWarner & Holset Replacement | HHX Parts
Complete European heavy truck turbocharger guide: MAN D2066/D2676, Scania DC13/DC16, Volvo D13/D16, DAF MX-11/MX-13 engine platforms. BorgWarner and Holset turbocharger identification, VGT failure diagnosis, P0299 troubleshooting, regional market demand (Middle East, Africa, Southeast Asia), and factory-direct supply from HHX Parts Guangzhou.
Bosch DN Pintle Nozzle Guide for VE Pump & Mechanical Injection: IDI Diesel Engines — Toyota 2H/3B, Mitsubishi 4D56, Isuzu C240, Yanmar, Kubota | HHX Parts
Complete guide to Bosch DN pintle nozzles for VE pump and mechanical injection engines. Understand DN vs DLLA nozzle differences, IDI engine applications (Toyota 2H/3B, Mitsubishi 4D56, Isuzu C240, Yanmar agricultural), 5 failure modes, bench testing procedures, and global market demand in Africa, Southeast Asia, South Asia. Factory-direct B2B supply from HHX Parts Guangzhou.
Bosch DLLA Common Rail Injector Nozzle Complete Guide: Part Number Decoding, Applications & Selection — Cummins ISLe/QSL9/ISBe, MAN, New Holland | HHX Parts
Complete Bosch DLLA common rail injector nozzle guide: decode DLLA part numbers (spray angle, body series, flow code), understand DLLA vs DSLA design differences, key applications for Cummins ISLe/QSL9/ISBe and MAN truck platforms, 5 failure modes, bench testing procedures, and counterfeit detection. Factory-direct B2B supply from HHX Parts Guangzhou.
