Question 1

What materials does Shenzhen Shijin use for plastic bottles and jars?

Accepted Answer

We manufacture with PET, HDPE, PP, PETG and PCR (post-consumer recycled) plastics. PET offers high clarity (up to 95%) and pressure resistance for cosmetics; HDPE resists strong acids and alkalis for cleaning products; PP is heat-resistant for caps and pumps; PETG gives premium clarity and chemical resistance; PCR supports recycled-content and GRS-certified programs.

Question 2

What is your minimum order quantity (MOQ)?

Accepted Answer

Standard custom production starts at 5,000 pieces (white, black or natural color). Custom-colored orders start at 10,000 pieces. Electroplated or aluminum-look finishes generally start at 10,000 pieces. Lower quantities are possible for in-stock items.

Question 3

Do you provide OEM and ODM customization?

Accepted Answer

Yes. We are a full OEM/ODM factory with in-house product design, mold making, blow molding, injection molding, silk-screen printing, labeling, hot stamping and spray coating. The typical custom process covers inquiry, quotation, mold/sample, confirmation, mass production, QC, packing and shipping.

Question 4

What certifications does your factory hold?

Accepted Answer

We are certified to ISO 9001:2015, hold CE marking, are a SGS Gold Plus verified supplier, and are GRS (Global Recycled Standard) certified for recycled-content packaging.

Question 5

Which industries do your packages serve?

Accepted Answer

Our bottles, jars, pumps and sprayers are used in cosmetics, personal care, daily cleaning, hand sanitizer, pharmaceutical and automotive care products.

Question 6

Where is your factory located?

Accepted Answer

Our headquarters and main plant are in Kengzi Street, Pingshan District, Shenzhen, Guangdong, China, established in August 2003. We operate an additional plant in Dongwenxin Industrial Park, Huiyang, Huizhou (opened March 2020) and a sales office at No. 27 Shangsheng East Street, Wanggang, Baiyun District, Guangzhou (opened 2022).

Plastic Packaging Insights for Buyers & Brands

From the Shijin Team

PET Cosmetic Serum Bottle 30ml