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Why Can We Always Ensure Excellent Quality

Quality Control

We try our best to offer the best quality and best service we can to our customers. We have quality control department which can control the qualtiy of our products. All of our products are produced strictly according to standards such as CE etc. All of our products are being checked and tested one by one by our well trained staff before being deliveried to customers.

Please don't hesistate to contact me if you have any qestions about our products.

JIANGSU LIANZHONG METAL PRODUCTS (GROUP) CO., LTD

Certification

JIANGSU LIANZHONG METAL PRODUCTS (GROUP) CO., LTD Certifications
Standard: ISO
Number: 609-22-QR-08513-RO-S
Issue Date: 2022-12-28
Expiry Date: 2025-12-27
Scope/Range: Production and sales services of stainless steel, carbon steel, alloy steel, special metal materials, aluminum and copper plates
Issued By: Huading Universal (Beijing) Certification Co., Ltd.
JIANGSU LIANZHONG METAL PRODUCTS (GROUP) CO., LTD Certifications
Standard: ISO
Number: 609-22-QR-08513-RO-S
Issue Date: 2022-12-28
Expiry Date: 2025-12-27
Scope/Range: Production and sales services of stainless steel, carbon steel, alloy steel, special metal materials, aluminum and copper plates
Issued By: Huading Universal (Beijing) Certification Co., Ltd.
JIANGSU LIANZHONG METAL PRODUCTS (GROUP) CO., LTD Certifications
Standard: ISO
Number: 609-22-QR-08513-RO-S
Issue Date: 2022-12-28
Expiry Date: 2025-12-27
Scope/Range: Production and sales services of stainless steel, carbon steel, alloy steel, special metal materials, aluminum and copper plates
Issued By: Huading Universal (Beijing) Certification Co., Ltd.
JIANGSU LIANZHONG METAL PRODUCTS (GROUP) CO., LTD Certifications
Standard: ISO
Number: 609-22-QR-08513-RO-S
Issue Date: 2022-12-28
Expiry Date: 2025-12-27
Scope/Range: Production and sales services of stainless steel, carbon steel, alloy steel, special metal materials, aluminum and copper plates
Issued By: Huading Universal (Beijing) Certification Co., Ltd.
JIANGSU LIANZHONG METAL PRODUCTS (GROUP) CO., LTD Certifications
Standard: CE
Number: NO.:ICR/VC/UA240916
Issue Date: 2024-09-25
Expiry Date: 2029-09-24
Scope/Range: Steel pipe
Issued By: ICR CO.td
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