Plastic File Storage Box Mould

1. Structural Engineering

Honeycomb reinforcement ribs combined with micro-ventilation grids enhance compressive strength by 42% under a 0.9 mm wall thickness. The stacking load is ≥500 N, with interlayer misalignment of ≤0.3 mm, ensuring safe transportation of stacks up to 2 meters high.

2. Materials and Weather Resistance

Food-grade PP/PE copolymer resin is UV-resistant and low-temperature tolerant down to -30℃, with no stress cracking after 100 cycles in the cold chain. It passes FDA and EU 10/2011 food contact tests, with migration levels below the instrument detection limit.

3. Mold Technology

1. Balanced cooling combined with automatic demolding draft angles shortens the molding cycle by 8-12%.

2. Interchangeable core-pulling allows switching between "full ventilation ↔ closed end face" within 25 minutes, making one mold serve two purposes.

3. The mold cavity, treated with vacuum quenching of 2316/718HH, has a target lifespan of 3 million cycles and maintains high transparency with a surface roughness of Ra ≤ 0.2 µm.

4. Cost and ESG

Compared to European and American molds of the same grade, the weight of Plastic File Storage Box Mould is reduced by 18%, and the cost per cavity is reduced by 30%, with an investment payback within 12 months. A 30% rPET channel is reserved to help customers achieve the 2025 carbon reduction target.

5. Service Commitment

T1 delivery within 35 days, with lifetime maintenance of cloud-based records; remote diagnosis within 4 hours and provision of solutions within 24 hours to ensure zero production line downtime.

From office file archiving to fruit picking and front warehouse sorting, KSHOW's plastic storage box molds provide "zero damage" protection for every item and fruit with micron-level precision, mirror-like appearance, and ultra-long life, making robustness, professionalism, and sustainability the industry benchmark for storage and fresh produce logistics. K-SHOW is a professional manufacturer and supplier of plastic molds. Welcome to consult.

Product Parameter

Product Application

KSHOW's Plastic File Storage Box Moulds are the culmination of over a decade of box mold development, delivering more than 30 sets annually. Moldflow transient cooling and warpage dual validation ensure one-time success for critical dimensions. Patented cavity polishing combined with balanced cooling achieves 100% automatic part ejection, with zero scratches and zero whitening, earning long-term repeat purchases from European and American clients. The gating system is matched with cold runners, hot runners, or valve-gate hot runners as needed, with gate marks ≤0.3 mm and color change time reduced by half. The 1M/3M/5M lifespan tiers use vacuum-quenched graded steel materials 2316, H13, and S136, with costs 20-30% lower than European and American counterparts for the same lifespan. Free spare parts in the first year, remote diagnosis within 4 hours, and a solution provided within 24 hours, with lifetime maintenance of cloud records to ensure zero production line downtime.

FAQ

1. who are we?

We are based in Taizhou, China, China, sell to North America(50.00%), Eastern Europe(25.00%), Mid East(10.00%), Western Europe(5.00%), Southern Europe(5.00%), Northern Europe(5.00%). There are total about 51-110 people in our office.

2. how can we guarantee quality?

Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?

Injection Mold, Plastic Mold, CNC Machining Parts

4. why should you buy from us not from other suppliers?

A professional mold technology company with an area of more than 2000 square meters and a technical team with 20 years ofexperience. It has more than 10 sets of mold manufacturing equipment and more than 70 sets of injection molding machines.

5. what services can we provide?

Accepted Delivery Terms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DDP, Express Delivery;
Accepted Payment Currency: USD, CNY;
Accepted Payment Type: T/T, L/C, MoneyGram, PayPal, Cash;
Language Spoken: English, Chinese