Long-size professional protective Keyboard Case - Image 3

Long-size professional protective Keyboard Case

This ultra-long heavy-duty injeThis ultra-long heavy-duty injection molding protection safety box is designed for 88-key full-size electronic piano, arrangement synthesizer, long large-scale industriaThis ultra-long heavy-duty injection molding protection safety box is designed for 88-key full-size electronic piano, arrangement synthesizer, long large-scale industrial testing instrument, external size 1425*515*205mm, internal size 1350*470*180mm, and a net weight of 12KG. The box adopts thickened and modified PP polypropylene high pressure integrated molding, surrounded by multiple layers of cross-three reinforced reinforcement structure, with a number of self-locking spring locking, box cover surround rubber seal, to achieve IP67 waterproof and dustproof, heavy anti-wrestling and anti-pressure military protection standards. The large and long layered inner compartment can be selected as needed with the box cover wave buffer cotton, layered hand tear sponge, CNC integrated positioning lining, can fully accommodate 88 bonding resyntheters, pedals, power supplies, audio cables, effects complete peripheral accessories. High-strength sealed housing adapts to the band’s national tour, music art exam, outdoor large-scale commercial performances, industrial field mapping, aviation long-distance consignment and other scenarios, double-layer buffer sealing protection, effectively protect the precision keyboard circuit board, large-scale detection instruments from impact bump, wet oxidation damage.l testing instrument, external size 1425*515*205mm, internal size 1350*470*180mm, and a net weight of 12KG. The box adopts thickened and modified PP polypropylene high pressure integrated molding, surrounded by multiple layers of cross-three reinforced reinforcement structure, with a number of self-locking spring locking, box cover surround rubber seal, to achieve IP67 waterproof and dustproof, heavy anti-wrestling and anti-pressure military protection standards. The large and long layered inner compartment can be selected as needed with the box cover wave buffer cotton, layered hand tear sponge, CNC integrated positioning lining, can fully accommodate 88 bonding resyntheters, pedals, power supplies, audio cables, effects complete peripheral accessories. High-strength sealed housing adapts to the band’s national tour, music art exam, outdoor large-scale commercial performances, industrial field mapping, aviation long-distance consignment and other scenarios, double-layer buffer sealing protection, effectively protect the precision keyboard circuit board, large-scale detection instruments from impact bump, wet oxidation damage.ction molding protection safety box is designed for 88-key full-size electronic piano, arrangement synthesizer, long large-scale industrial testing instrument, external size 1425*515*205mm, internal size 1350*470*180mm, and a net weight of 12KG. The box adopts thickened and modified PP polypropylene high pressure integrated molding, surrounded by multiple layers of cross-three reinforced reinforcement structure, with a number of self-locking spring locking, box cover surround rubber seal, to achieve IP67 waterproof and dustproof, heavy anti-wrestling and anti-pressure military protection standards. The large and long layered inner compartment can be selected as needed with the box cover wave buffer cotton, layered hand tear sponge, CNC integrated positioning lining, can fully accommodate 88 bonding resyntheters, pedals, power supplies, audio cables, effects complete peripheral accessories. High-strength sealed housing adapts to the band’s national tour, music art exam, outdoor large-scale commercial performances, industrial field mapping, aviation long-distance consignment and other scenarios, double-layer buffer sealing protection, effectively protect the precision keyboard circuit board, large-scale detection instruments from impact bump, wet oxidation damage.

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Description

I.Product Introduction

This ultra-long heavy-duty injection molding protection safety box is specially designed for 88-key full-size electronic pianos and counterweight orchestral synthesizers, with an external size of 1425515205mm (56.10”20.28”’8.07′), an internal size of 1350470 (50+130) mm (53.15’*18.50’*7.09′), and a box net weight of 12kg. The box adopts thickened and modified PP polypropylene high pressure injection molding, surrounded by multi-layer cross-three-dimensional reinforcement of the structure, with a number of sets of self-locking spring locking, box cover surround rubber seal, to achieve IP67 waterproof and dustproof, heavy load anti-wrestling anti-pressure military-level protection standards. The super-large and long layered inner compartment can be selected as needed with the box cover wave buffer cotton, layered hand tear EVA sponge, CNC-integrated positioning lining, and can fully accommodate 88-key keyboard host, extension pedal, power adapter, audio cable, effect and other complete accessories. High-strength sealed box adapts to the band’s national tour, music art exam, outdoor commercial performance, inter-provincial aviation consignment, recording studio long-term storage, relying on buffer sealing dual protection, to avoid precision keyboard circuit boards, keys in transit in the pipeline bump damage, moisture oxidation.

II. Core Selling Points

1.35 m ultra-long internal warehouse, standard 88‐key synthesizer flat storageInternal net length 1350mm, the mainstream market 61/76/88 key resynthesis, portable electric piano without splitting can be directly flat; upper and lower layered space can be partitioned storage pedals, adapters, wires, pickup equipment, a complete set of playing equipment.
Heavy-duty thickening integrated injection molding casing, tour heavy load anti-fall not deformationThe overall thickened polypropylene high-pressure injection molding, the top of the box, the side wall, the bottom is covered with multiple layers of cross-three-dimensional reinforcement, four-angle integrated high anti-collision protection; truck stacking, high-altitude drop, stage heavy impact is not easy to depression, cracking, deformation, durability far more than the fabric piano bag, ordinary aluminum box.
Multiple sets of self-locking spring locking, locking stable lockable lockable anti-theftThe long side of the box is evenly distributed with multiple sets of thick spring locks, one hand is easily opened and closed, the spring lock is tight, the car long-distance bumps, and the logistics consignment will not be accidentally sprinkled; each set of locks is reserved for standard padlock holes, and the precious synthesizer can be locked and stored to avoid loss.
Wide temperature weathering and anti-aging raw materials, long-term stability and durability in the four seasonsModified PP raw materials add anti-UV, hardy modified additives, -30 °C ~ +80 °C high and low temperature environment box is not brittle, not deformation, northern winter outdoor, southern exposure performance venues for long-term use, not easy to age crack.

III. Specification Table

参数项目	参数详情
外部尺寸	1425515205mm（56.10”20.28”8.07”）
内部尺寸	1350470(50+130)mm（53.15”18.50”7.09”）
箱体净重	12KG
主体材质	加厚改性聚丙烯 PP 一体高压注塑
防护等级	IP67 防水防尘防震抗压
标准配置	多组自锁弹簧锁扣、一体式中部防滑提手、内置防水气压平衡阀、箱盖环绕橡胶密封条、四角一体防撞护角、加长防锈金属合页
可选内衬	空箱、箱盖波浪棉 + 底层分层手撕 EVA 海绵、CNC 一体成型定位海绵

IV. Details Display

Multiple sets of self-locking spring lockingAlong the long side of the box is evenly distributed multiple sets of thick spring locks, simple opening and closing, buckle automatic spring locking, tight is not loose; each set of locks reserved padlock hole, add padlock can be locked to hold the storage of valuable synthesizer.
Multi-layer cross-dimensional thickening strengthen the reed shellThe box is up and down, the surrounding one-piece staggered reinforcement reinforcement, the overall rigidity is greatly improved, the multi-layer box stacking, heavy object crushing, landing impact are not easy to deform and break, the band year-round tour, the scene repeatedly transferred durable.
Integrated central reinforcement handleThe front of the box is centered in the middle of the injection molding thickened hand, wide arcing non-slip grip, full load of the entire 88‐key keyboard equipment bearing does not deform, double lift, stage short-distance movement saving and comfortable.
Extended flat layered large-scale warehouseDeep layered large and flat warehouse, full-size 88‐ key electronic piano complete tile, wire, power, pickup accessories partition placement, the whole set of professional arrangement equipment one-stop storage.

V. Color Selection and Customization Services

Color of choice

Spot standard matte black; high-volume orders can be customized box color matching.

Customized services

LOGO engraving customization: box front panel laser engraving piano line, professional band, recording studio, equipment manufacturer LOGO and equipment number;
The lining is precisely slot customization: corresponding to the 88‐key synthesizer size CNC milling and cutting integrated EVA card slot, the instrument accurately fits the card position; hand torn sponge can be freely layered;
Batch collection and mining cooperation: piano, art colleges, professional performance bands, recording studios bulk procurement ladder concessions, can issue formal value-added tax invoices.

VI. Application Scenarios

88 key weight electronic piano, arrangement synthesizer complete package: full-size professional arrangement keyboard, MIDI synthesizer, pedal, pickup wheat complete storage, waterproof and shockproof, music festival, national tour long-distance entourage;
Music art exam, large-scale performance equipment transfer: hard sealed box is suitable for high-speed rail, self-driving, long-distance air transportation, to avoid damage to the precision key and internal circuit;
Band national tour logistics / aviation consignment: all-weather sealing protective structure, trucks, aircraft long-distance transport without fear of extrusion, rain, all-round protection of valuable 88-key keyboard equipment;
Long-term large-scale industrial testing instruments field transfer: ultra-long mapping equipment, environmental sampling host stratified shock storage, suitable for large-scale engineering testing operations in the field;
Piano line, recording studio sample storage and storage management: lockable design, dust and moisture, multiple 88‐key keyboard classification storage, safe and clean easy store management;
Recording studio, studio long-term storage: isolation of dust, humid air, to prevent the oxidation of keyboard keys, instrument circuit board moisture aging, extend the service life of equipment;
Express Airlines mails expensive 88‐key synthesizer: thickened hard injection box with double-layer buffer sponge, greatly reducing the risk of key bumping, circuit damage, shell scraping during transportation.

VII. Material and Process Description

Box main material: modified thickened polypropylene PP integrated high-pressure injection molding, impact resistance, waterproof and moisture-proof, high and low temperature, outdoor long-term use is not aging, not brittle, not easy to shape.
Sealing strip: high elastic natural rubber material, tens of thousands of times open and close still close to the box body, waterproof and dustproof performance for a long time stable and not attenuated.
Hardware accessories: hinge, lock the internal metal shrapnel to do electroplating anti-rust treatment, long-term stage wet, multi-dust environment is not easy to rust.
Molding process: integrated high-pressure injection molding without splicing gap, strong overall body, there is no splicing seam seepage, cracking hidden dangers, protective performance is better than aluminum alloy splicing box.
Lining process: wave sponge integrated hot pressing molding; bottom hand torn sponge layered independent, free adjustment of the card slot layout; custom CNC CNC milling, card level accurately fit the keyboard outline.

VIII. Packaging and Delivery

Independent protection packaging: single box carton packaging, the outer layer of corrugated carton independent packaging, express transport to eliminate the angle bump, surface scraping;
Delivery time: empty box stock within 48 hours out of the warehouse; LOGO engraving, custom molding EVA, sponge, pearl cotton orders 15 working days of delivery;
Logistics solutions: scattered retail express delivery to the door; large-scale collection of special line logistics, support vehicle distribution on-site;
Boxing list: the main body of the protective box; optional wave cotton, hand torn sponge sent in the same box.

IX.FAQ

Q1: Can this protective box put down the standard 88-key full-size electronic piano?

A: The internal length is 1350mm, the mainstream 61‐76‐88 key combination and reprogramming synthesizer and portable electric piano can be fully flat, without splitting the extrusion body.

Q2: Is the box waterproof, can the outdoor rain music festival be used?

A: The lid is equipped with a wrapper rubber seal to meet the IP67 waterproof and dustproof standard, and the short-term rain shower and humid environment can effectively block rainwater and dust, and protect the internal keyboard circuit.

Q3: What is the function of the air pressure balance valve?

A: Aircraft consignment, highland temperature difference will produce air pressure difference inside and outside the box, the valve automatically balance the air pressure, to avoid the box cover is negative pressure suction can not be opened, it is more convenient to travel in different places.

Q4: Can the bottom sponge freely tailor the 88-key body shape?

A: The bottom layer can be torn sponge, can be pulled out of the body, pedals, wire contours, perfect fixed keyboard, transport will not slide scratch shell, key.

Q5: Full of a complete 88 key keyboard, is the handle easy to break?

A: Handlift and box integrated injection molding plus thick reinforcement, can withstand the full load of a full set of keyboard accessories weight, double lift, short-distance stage movement is not easy to break deformation.

Q6: Will the empty box directly placed the electronic harp shake and touch?

A: The empty box is only suitable for temporary bulk storage; with matching hand torn sponge or CNC fixed sponge slotting card, the keyboard machine is completely fixed, no displacement, frictionless bumps during transportation.