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

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.

What is your minimum order quantity (MOQ)?

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.

Do you provide OEM and ODM customization?

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.

What certifications does your factory hold?

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.

Which industries do your packages serve?

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

Where is your factory located?

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).

PET vs HDPE: Which Bottle Material Should You Choose?

July 23, 2026 · By

When specifying bottles, the two most common plastics are PET and HDPE.

PET offers up to 95% clarity and good pressure resistance, making it the default for cosmetics, serums and premium skincare. It is also widely recyclable.

HDPE resists strong acids and alkalis, so it is the right choice for cleaning agents, detergents and some automotive fluids. It is opaque and slightly flexible.

For most skincare brands, start with PET. For household or industrial formulas, choose HDPE. Both are recyclable; PCR (GRS-certified) versions are available if you need recycled content.

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