Honors


business license

business license

High tech enterprise certificate

High tech enterprise certificate

quality management system certification

quality management system certification

Occupational Health and Safety Management System Certification Certificate

Occupational Health and Safety Management System Certification Certificate

Environmental Management System Certification

Environmental Management System Certification

Type Test Report for DN250 Rolled Plastic Pipe

Type Test Report for DN250 Rolled Plastic Pipe

DN150 Rolling Plastic Pipe Type Test Report

DN150 Rolling Plastic Pipe Type Test Report

Wear test report

Wear test report

SGS REPORT

SGS REPORT

patent for invention

patent for invention

patent for invention

patent for invention

A straight through wear-resistant sleeve expansion joint for mineral slurry

A straight through wear-resistant sleeve expansion joint for mineral slurry

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