As a specialized supplier and manufacturer of CAT engineering machinery engine replacement parts, Guangzhou Pinxin Engine Co., Ltd. takes stable product quality as the core foothold of long-term business development. We have built standardized, full-process quality control mechanisms covering procurement, production, finished product testing and delivery. Our product quality systems and component performance have been verified by multiple global authoritative testing organizations, with abundant international compliance certificates accumulated. These credentials validate our stable product performance and standardized production capacity, helping our engine spare parts smoothly circulate and gain recognition across global markets.

We focus on the compliance certification of mainstream engine accessories matching CAT, Kubota and other machinery brands. All core parts complete standardized third-party testing to meet European and international unified access rules. Our flagship products including CAT fuel injectors, engine cylinders, pistons and fuel pumps have acquired authoritative CE certification issued by multiple qualified testing laboratories: True Safety Testing, Shenzhen Tianqi Testing, Shenzhen Zhonghan Certification, CTG Testing and UDEM. The CE compliance documents cover mainstream engine series including C7, C13, C4.4, C32, 3126, 3412, Kubota V3800 and multiple engine model families. Test items strictly follow international IEC and EN standards, covering electromagnetic compatibility (EMC), mechanical safety and component environmental adaptability, fully complying with EU machinery directives and EMC Directive 2014/30/EU.

All key consumable engine components have passed RoHS 2.0 compliance certification, with complete test reports and compliance certificates on hand. The RoHS certification complies with EU Directive 2011/65/EU and updated revised regulations (EU) 2015/863 & (EU) 2017/2102. Test standards adopt unified international IEC 62321 series specifications, covering fuel injectors, engine cylinders, pistons and other commonly exported parts. Multiple third-party institutions including TST, TOT, CZH and CTG complete sampling inspection, confirming our raw materials and finished products restrict hazardous substances, satisfying green environmental protection access requirements for European and most global markets.

For mechanical safety performance, our fuel pumps applicable to C7/C9 engines obtained UDEM Machinery Directive compliance certification, audited against 2006/42/EC Machinery Directive Annex VIII and supporting EN 60204, EN ISO 12100 standards. The certification confirms structural safety, operational reliability and mechanical protection performance of engine fuel pumps meet European heavy machinery safety norms, suitable for construction machinery, generator set and industrial engine supporting scenarios.

All certification documents are paired with corresponding formal test reports, such as TOT full test report for multi-model fuel injectors and TST EMC test records. Each certificate corresponds to unique serial numbers and full test data records. Testing samples cover almost all mainstream model ranges we supply; most series share consistent internal circuit and material standards, only differing in appearance and part numbers, so certification coverage extends to all matching models.
To match certification standards, we implement whole-process quality control at our Guangzhou factory. Professional QC staff track every production procedure. Before shipment, finished goods undergo appearance inspection, dimensional verification and performance spot check referring to certification test standards. We regularly review all certification specifications, update testing items following newly released international directives, and guarantee mass-produced goods stay consistent with certified sample parameters.

Beyond international test certifications, we are awarded the 1688 High-Quality Recommended Supplier Certificate, valid from January 30, 2026 to January 30, 2027. This honor recognizes our stable delivery capacity, credible product quality and standardized service on cross-border wholesale channels, serving as extra credibility for global bulk procurement clients. Meanwhile, we own official cooperative certification documents with CAT-related industrial enterprise Taida Meixin Machinery Engineering, further proving stable supporting capacity for construction machinery aftermarket parts.

For Pinxin, all certifications represent tangible quality proof rather than empty credentials. We keep executing all test and compliance requirements strictly, stick to refined production of CAT and multi-brand engine spare parts. With transparent certification materials traceable, we welcome worldwide buyers to check our certificates, audit factory production lines and testing workflows. We keep improving quality standards continuously, and deliver stable, compliant, cost-effective engine accessories for global engineering machinery operators, repair factories and distributors.