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Why Can We Always Ensure Excellent Quality

Quality Control

Langfang Yifang Plastic Co.,Ltd

Rongfeng Company is a high-tech company integrating design, manufacturing, sales and R&D services. A complete range of products, stable and reliable quality, strong technical force, domestic advanced first-class production equipment, accurate and complete testing equipment, advanced production technology, for each production link, each process, strictly in accordance with the international cutting-edge standards to ensure The factory products are 100% qualified, and strict management methods are used to improve pre-sales, in-sales and after-sales services. Ensure quality safety, reliability and stability.

Certification

Langfang Yifang Plastic Co.,Ltd Certifications
Standard: 信用等级证书
Number: 010-2019LS9002385
Issue Date: 2019-01-23
Expiry Date: 2022-01-23
Scope/Range: 质量诚信
Issued By: 中国中小企业名牌培育工作委员会
Langfang Yifang Plastic Co.,Ltd Certifications
Standard: CMA
Number: 202109DW011(E)
Issue Date: 2021-09-15
Expiry Date: 2022-09-15
Issued By: Technical Supervision and Research Center of the Building Materials Industry
Langfang Yifang Plastic Co.,Ltd Certifications
Standard: Product quality inspection
Number: 20810115_P+T
Issue Date: 2021-03-30
Expiry Date: 2022-10-31
Issued By: SGS
Langfang Yifang Plastic Co.,Ltd Certifications
Standard: Patent certificate
Number: ZL201530312120.0
Issue Date: 2015-03-17
Expiry Date: 2025-03-17
Issued By: State Intellectual Property Office of the P.R.C
Langfang Yifang Plastic Co.,Ltd Certifications
Standard: Credit certificate
Issue Date: 2021-04-15
Expiry Date: 2025-04-15
Issued By: AVIC Trust Co., Ltd.
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