Dongguan Hengsheng Polybag Co., Ltd. Quality Control

very good quality.. this is my second time ordering..

—— Jessica Tychowski

I am very happy with the material and the printing on the plastic sheet that I ordered from Dongguan Hengsheng Polybag Co., Ltd. They were very easy to work with and our correspondence back and forth was concise and very helpful during the process. This is a company that wants to earn my business, and I will be sending more work to them in

—— Tim Van

Dongguan Hengsheng is awesome! The quality of help and products they have is just great, I can't say enough good things about this company, highly recommended!!

—— Sean Huang

I'm Online Chat Now
QC Profile

100% Strict Quality Control

Hengsheng has strict quality control procedure to ensure products quality and maximize the protection of the interests of the vast number of customers. Our QA team will follow agreed standard to control materials, colors, and sizes for mass production.
1. Material Checking: Sort out the qualified and rejected defective materials before mass production.
2. Printing Checking: Check the color, coating, printing information…ect. If any defective, we will stop and adjust it.
3. Cutting Checking: Ensure Strong sealing, will do weight capacity haging test/ water leak proff test
4. Random Checking: Pick 10% boxes to check details
5. Packing: Use K=K carton to pack the boxes, and try our best to save space, and protect good of the boxes.

  • China Dongguan Hengsheng Polybag Co., Ltd. certification

    Standard:ISO 9001:2015

    Number:117 18 QU 0282-11 R0M

    Issue Date:2018-11-23

    Expiry Date:2021-11-22

    Scope/Range:Production and sales of plastic packaging bag(except products refer to qualification license

    Issued By:Shanghai Ingeer certification assessment co.,ltd

Contact Details
Dongguan Hengsheng Polybag Co., Ltd.

Contact Person: Miss. Charming Wong

Tel: +86-18928210873

Fax: 86-769-86593138

Send your inquiry directly to us (0 / 3000)