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Why Can We Always Ensure Excellent Quality

Quality Control

The production process of our products has advanced and perfect processing technology, from the steel pretreatment, cutting, welding, assembly, heat treatment, painting and painting the entire product production process of strict technical requirements and quality standards, to ensure that the product production of each link to meet the technical requirements, high quality standards.

Henan Silence Industry Co., Ltd.Henan Silence Industry Co., Ltd.Henan Silence Industry Co., Ltd.Henan Silence Industry Co., Ltd.

The laboratory of our company has been approved by CNAS laboratory of China national accreditation committee for conformity assessment, and has obtained CMA qualification, and has the corresponding testing ability.

Henan Silence Industry Co., Ltd.Henan Silence Industry Co., Ltd.Henan Silence Industry Co., Ltd.Henan Silence Industry Co., Ltd.Henan Silence Industry Co., Ltd.Henan Silence Industry Co., Ltd.

Certification

Henan Silence Industry Co., Ltd. Certifications
Standard: CE-GANTRY CRANE
Number: ISETC.000620200308
Issue Date: 2020-03-09
Expiry Date: 2025-03-08
Scope/Range: MH/MG/BMH/BMG/MDG/MDC/MDZ/ME/MHO/MGO/PT/RTG/RMG
Issued By: ISET S.R.L
Henan Silence Industry Co., Ltd. Certifications
Standard: CE-HOIST & WINCH
Number: ISETC.000620200306
Issue Date: 2020-03-09
Expiry Date: 2025-03-08
Scope/Range: CD/MD/YH/BCD/ND/PA/HHBB/VA/HS/CB/VC/JK/JM/JKD/JKL/JMM/JTP/JTK
Issued By: ISET S.R.L
Henan Silence Industry Co., Ltd. Certifications
Standard: CE-JIB CRANE
Number: ISETC.000620200307
Issue Date: 2020-03-09
Expiry Date: 2025-03-08
Scope/Range: BZ/BX/BB/BZY
Issued By: ISET S.R.L
Henan Silence Industry Co., Ltd. Certifications
Standard: CE-OVERHEAD CRANE
Number: ISETC.000620200309
Issue Date: 2020-03-09
Expiry Date: 2025-03-08
Scope/Range: LD/LX/LDP/LXB/LZ/LB/HD/LDY/LH/LHB/LHO/QD/QZ/QDY/QC/QL/QN/QP/QY/QE/QDX/YZ/QB
Issued By: ISET S.R.L
Henan Silence Industry Co., Ltd. Certifications
Standard: ISO9001
Number: 0070016Q11895R2M
Issue Date: 2019-06-21
Expiry Date: 2022-06-20
Scope/Range: MANUFACTURER, INSTALLATION, TRANSFORM AND MAINTENANCE
Issued By: CNCA
Henan Silence Industry Co., Ltd. Certifications
Standard: ISO14001
Number: 0070016E20775R2M
Issue Date: 2019-06-21
Expiry Date: 2022-06-20
Scope/Range: MANUFACTURER, INSTALLATION, TRANSFORM AND MAINTENANCE
Issued By: CNCA
Henan Silence Industry Co., Ltd. Certifications
Standard: OHSAS18001
Number: 0070016S106026R2M
Issue Date: 2019-06-21
Expiry Date: 2022-06-20
Scope/Range: MANUFACTURER, INSTALLATION, TRANSFORM AND MAINTENANCE
Issued By: CNCA
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