OEM Custom Molds
Private molds and bespoke shapes from concept to mass production. Custom colors, closures and decoration to match your brand.
See the process →Shenzhen Shijin designs and manufactures PET, HDPE, PP, PETG and PCR packaging from our Shenzhen headquarters and Huizhou plant. Serving cosmetics, personal care, cleaning, pharmaceutical and automotive-care brands since 2003.
Private molds and bespoke shapes from concept to mass production. Custom colors, closures and decoration to match your brand.
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Ready-made bottles and jars with lower MOQs. Ideal for samples, quick launches and recurring replenishment programs.
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GRS-certified recycled PET and HDPE options. Honest, compliant sustainability without greenwashing.
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Founded in August 2003 in Shenzhen Bao'an, we are an integrated plastic packaging enterprise combining product design, mold making, production and sales. Our packaging is used in cosmetics, personal care, pharmaceuticals, daily cleaning, automotive care and toys.
From resin to finished packaging, we control every step — so your lead times, quality and IP stay protected.
Our 14,000㎡ plant runs injection molding, PET stretch-blow molding, PE/PP extrusion-blow molding and full decoration lines, supported by an in-house mold shop.
Private mold development and modifications, with SJ identifiers on preforms and tooling.
Automated PET stretch-blow and PE/PP extrusion-blow lines for stable output.
Silk-screen printing, labeling, hot stamping, spray coating and shrink film.
ISO 9001:2015, CE, SGS Gold Plus supplier, GRS-certified recycled programs.
Share spec & quantity
Transparent pricing
7–10 day prototype
Approve color & print
Automated molding
Inspect & carton
FOB / CIF worldwide
A selection from our 500M+ annual output — every format is customizable in capacity, material, color, closure and decoration. These are stock shapes; private molds are available on request.

PET & HDPE · 15–400ml · custom color & silk-screen

Serum, toner, cream · up to 95% clarity · soft-touch

Premium hand-feel · pearl & matte finishes available

UV-protective · essential oils & treatments · PCR option

Foam pump · trigger sprayer · mousse & mist

HDPE · acid & alkali resistant · large-format

Serums, creams, toners, foundations

Shampoo, body wash, surface cleaners

Sanitizers, treatments, ointments

Washes, waxes, detail sprays
Every material is selected for compatibility with your formula, shelf-life needs and sustainability goals.
We help brands meet recycled-content and recyclability targets without greenwashing — using PCR resins and GRS-certified supply chains.
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.
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.
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.
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.
Our bottles, jars, pumps and sprayers are used in cosmetics, personal care, daily cleaning, hand sanitizer, pharmaceutical and automotive care products.
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).
Send us your spec — capacity, material, closure and quantity — and get a transparent quote within 24 hours.
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