A: If we have stock, MOQ 3000pcs. | B: If out of stock, MOQ is 10000pcs.
Views: 0 Author: Site Editor Publish Time: 2026-06-11 Origin: Site
Ten milliliter glass bottles represent one of the most frequently ordered sizes in the essential oil packaging sector. Market surveys indicate that nearly forty percent of essential oil retail products are packaged in ten milliliter containers. This size balances usability for consumers who need a sufficient supply of oil without committing to larger volumes that may degrade before full use. The ten milliliter format also fits standard shipping boxes with minimal void fill, reducing transportation costs per unit.
Essential oil brands select ten milliliter bottles for product lines ranging from single-origin lavender to proprietary blends for diffusers. The volume allows approximately two hundred drops of oil based on a standard dropper tip calibration. This number of doses supports a one to three month supply for daily aromatherapy use. Guangzhou Ruijia Packaging Products Co., Ltd. produces ten milliliter glass bottles as a core product line, with dedicated forming equipment and quality control protocols specific to this volume class.
The physical dimensions of a ten milliliter glass bottle vary by design but generally fall within a predictable range. Height measures between fifty five and sixty five millimeters. Body diameter ranges from twenty five to thirty five millimeters. Neck finish diameters are standardized at eighteen millimeters or twenty millimeters for euro dropper compatibility. The weight of a finished ten milliliter bottle without cap ranges from eighteen to twenty five grams depending on wall thickness and glass type.
Guangzhou Ruijia Packaging Products Co., Ltd. produces ten milliliter bottles with a target weight of twenty grams for treated soda-lime glass and twenty two grams for borosilicate glass. The company's production records show weight variation within plus or minus zero point five grams for ninety eight percent of bottles. Wall thickness is measured at three points: the side wall, shoulder, and bottom. Average side wall thickness is one point eight millimeters with a minimum of one point five millimeters in any area. This thickness distribution provides mechanical strength while keeping material usage efficient.
Three glass compositions are commonly used for ten milliliter essential oil bottles. Soda-lime glass contains approximately seventy percent silicon dioxide, fifteen percent sodium oxide, ten percent calcium oxide, and five percent other oxides. This composition offers good chemical resistance for most essential oils at a lower cost. Treated soda-lime glass undergoes a sulfur dioxide treatment during forming that reduces surface alkalinity. Borosilicate glass contains eighty percent silicon dioxide and twelve percent boron trioxide, providing enhanced thermal shock resistance and chemical durability.
Guangzhou Ruijia Packaging Products Co., Ltd. manufactures ten milliliter bottles from all three material types based on customer requirements. The company's hydrolytic resistance test results show that treated soda-lime glass releases zero point seven milliliters of acid per gram of glass powder in standard testing, while untreated soda-lime releases one point four milliliters. Borosilicate glass releases zero point three milliliters. For essential oils stored for longer than twelve months, the company recommends borosilicate or treated soda-lime glass to maintain oil stability.
Ultraviolet light causes photo-oxidation in essential oils, breaking carbon-carbon double bonds in terpenes and producing off-flavors and reduced therapeutic activity. Amber glass provides protection by absorbing ultraviolet radiation and converting it to heat. Spectrophotometer measurements show that amber glass with a thickness of two millimeters transmits less than two percent of ultraviolet light at wavelengths between three hundred and four hundred nanometers. Clear glass transmits approximately seventy to eighty percent of ultraviolet light in the same range.
Ten milliliter bottles from Guangzhou Ruijia Packaging Products Co., Ltd. are available in amber, cobalt blue, flint, and green glass. The amber glass used by the company contains iron sulfide and carbon as colorants, with a transmission reading of one point one percent at three hundred sixty five nanometers. Cobalt blue glass transmits nine percent at the same wavelength. For citrus oils such as lemon, orange, and grapefruit, which are highly photosensitive, the company's internal stability tests show that amber bottles extend shelf life from six months to eighteen months compared to clear glass.
The neck finish determines which closure systems fit the bottle. Ten milliliter essential oil bottles most commonly use an eighteen four hundred finish or a twenty four hundred finish. The number before the dash indicates the nominal diameter in millimeters. The number after the dash indicates the thread profile according to the Glass Packaging Institute standards. An eighteen four hundred finish has an outside diameter of eighteen millimeters and a thread profile that accommodates standard euro droppers.
Guangzhou Ruijia Packaging Products Co., Ltd. produces ten milliliter bottles with eighteen four hundred, twenty four hundred, and twenty eight four hundred finishes. The eighteen four hundred finish is the most requested for ten milliliter essential oil bottles because dropper assemblies are widely available from multiple suppliers. The company uses thread gauges conforming to ISO standards to verify each production lot. Measurements from the last twelve months show that ninety nine point five percent of ten milliliter bottles have thread dimensions within plus or minus zero point one millimeters of the nominal values.
A ten milliliter essential oil bottle must pair correctly with a dropper assembly to prevent leakage and maintain oil quality. Euro droppers for ten milliliter bottles typically have a glass or plastic pipette with an internal diameter of three millimeters. The rubber bulb volume is approximately two milliliters. When fully assembled and tightened with a torque of ten inch-pounds, the dropper should create a seal that withstands inverted storage for seven days without visible oil weeping.
Guangzhou Ruijia Packaging Products Co., Ltd. conducts compatibility testing with dropper components from five major suppliers. The company maintains a database of torque test results for each dropper-bottle combination. For ten milliliter bottles with an eighteen four hundred finish, the optimal torque range is seven to eleven inch-pounds. Below seven inch-pounds, leaking occurs in thirty percent of tested units after twenty four hours inverted. Above eleven inch-pounds, cap cracking or thread stripping occurs in eight percent of units. The company shares these torque specifications with customers to guide their filling line settings.
Ten milliliter bottles are produced on individual section machines using the blow-and-blow forming process. The process begins with a gob of molten glass at approximately eleven hundred degrees Celsius. The gob falls into a blank mold where a plunger and compressed air form a parison. The parison transfers to a finish mold where final blowing completes the bottle shape. Total cycle time per bottle section is four to six seconds.
Guangzhou Ruijia Packaging Products Co., Ltd. operates multiple section machines dedicated to small bottle production. The ten milliliter bottle production line has twelve sections, each producing one bottle per cycle. At an average cycle time of five seconds, the line produces eight thousand six hundred forty bottles per hour. Annual production capacity for ten milliliter bottles exceeds twelve million units. The company monitors gob weight, mold temperature, and forming air pressure continuously. SPC charts show that gob weight variation is maintained within plus or minus one percent of target.
After forming, glass bottles contain internal stresses caused by rapid cooling of the outer surface while the inner material remains hot. These stresses can cause spontaneous breakage during filling or shipping. Annealing is the process of reheating bottles to approximately five hundred fifty degrees Celsius and then cooling them slowly to allow stress relaxation. The annealing lehr for ten milliliter bottles is fifty meters long with five temperature zones.
Guangzhou Ruijia Packaging Products Co., Ltd. operates an electric annealing lehr with precise temperature control. Bottles spend ninety minutes in the lehr, cooling at a rate of six degrees Celsius per minute through the annealing range. Residual stress is measured using a polarimeter with a Senarmont compensator. The company's specification requires retardation of less than one hundred twenty nanometers per centimeter of glass thickness. Test results from three hundred randomly sampled ten milliliter bottles over six months show an average retardation of eighty five nanometers per centimeter.
Quality control for ten milliliter essential oil bottles includes dimensional checks, visual inspection, and performance testing. Dimensional checks measure overall height, body diameter, neck outside diameter, neck inside diameter, and thread profile. Visual inspection identifies bubbles, stones, cord lines, and surface defects. Performance testing includes vertical load, internal pressure, and thermal shock resistance.
Guangzhou Ruijia Packaging Products Co., Ltd. employs automated vision inspection cameras that capture twenty images per bottle at a rate of six hundred bottles per minute. The inspection system rejects bottles with bubbles larger than zero point five millimeters in the neck finish area or larger than one point zero millimeters in the side wall. Stones of any visible size in the sealing surface cause rejection. The company's quality records show a final inspection pass rate of ninety nine point three percent for ten milliliter bottles after automatic and manual verification steps.
During filling, capping, and stacking, ten milliliter bottles experience compressive forces along their vertical axis. Low vertical load resistance leads to crushed bottles, production downtime, and product loss. The vertical load test places a bottle between two metal plates and applies increasing force until failure. For ten milliliter bottles, the failure point is defined as first crack or a permanent height reduction exceeding two millimeters.
Guangzhou Ruijia Packaging Products Co., Ltd. tests ten milliliter bottles from each production hour using a universal testing machine. The target minimum load is one hundred fifty newtons. Actual test results average one hundred seventy newtons for treated soda-lime bottles and one hundred ninety newtons for borosilicate bottles. The company has observed that bottles with wall thickness below one point five millimeters in the shoulder area fail below one hundred twenty newtons. Therefore, the company's wall thickness control targets ensure adequate load resistance for automatic filling lines.
Essential oils may be filled under pressure or stored at elevated temperatures that increase internal pressure. Internal pressure testing applies compressed air inside the bottle while the bottle is submerged in water. The pressure is increased gradually until leakage or rupture occurs. For ten milliliter bottles, the industry standard requirement is a minimum burst pressure of eight bar.
Guangzhou Ruijia Packaging Products Co., Ltd. conducts internal pressure tests on ten samples per hour per production line. The average burst pressure for ten milliliter bottles is eleven bar. The lowest recorded burst pressure in the last twenty production batches was nine point five bar, which still exceeds the industry requirement. For leak testing, filled bottles with droppers installed are placed under vacuum of twenty inches of mercury for two minutes. Weight loss greater than zero point zero five grams indicates leakage. Less than zero point one percent of tested assemblies fail this vacuum leak test.
Essential oil bottles may experience sudden temperature changes during hot filling or cold storage followed by room temperature use. Thermal shock resistance is the ability to withstand rapid temperature changes without cracking. The thermal shock test immerses bottles in a hot water bath followed immediately by immersion in a cold water bath. The temperature difference that causes failure in fifty percent of bottles is recorded.
Guangzhou Ruijia Packaging Products Co., Ltd. tests ten milliliter bottles at a temperature differential of forty five degrees Celsius. Bottles are heated to fifty degrees Celsius then immersed in water at five degrees Celsius. Passing criteria require no cracks or chips after five cycles. Treated soda-lime bottles from the company pass this test with a ninety eight percent success rate. Borosilicate bottles pass with a ninety nine point five percent success rate. These results indicate that the bottles can be safely filled with warm oil up to forty degrees Celsius and then refrigerated without breakage.
Surface treatments enhance the appearance, handling, or labeling performance of ten milliliter essential oil bottles. Cold end coating applies a polyethylene or oleic acid solution to the warm bottle surface as it exits the annealing lehr. This coating provides lubrication to reduce scratch damage during handling and improves label adhesion. Hot end coating applies tin or titanium oxide at the lehr entrance to improve abrasion resistance.
Guangzhou Ruijia Packaging Products Co., Ltd. applies a cold end coating to all ten milliliter bottles as standard. The coating thickness is controlled to achieve a coefficient of friction between zero point one zero and zero point two zero when measured on a friction tester. For customers requiring a matte finish, the company applies a spray-on frosted lacquer after annealing. The frosted coating adds two grams per thousand bottles to material usage but improves grip for consumers applying essential oils by hand. Label adhesion tests on coated bottles show peel strength of two newtons per twenty five millimeters width.
Ten milliliter bottles offer limited surface area for decoration, so efficient use of space is important. Screen printing with ceramic inks is the most durable method for glass bottles. The ink is applied through a mesh screen and then fired at approximately six hundred degrees Celsius to fuse the pigment to the glass surface. Fired ceramic ink resists washing, scratching, and chemical attack from essential oils.
Guangzhou Ruijia Packaging Products Co., Ltd. operates screen printing lines capable of printing up to four colors on ten milliliter bottles. The company's standard printing area for ten milliliter bottles is forty millimeters tall by sixty millimeters wide. Registration accuracy between colors is maintained within plus or minus zero point two millimeters. The company's print durability test involves rubbing the printed surface with a cloth soaked in isopropyl alcohol for fifty strokes. No visible ink removal occurs on properly fired prints. For brands requiring high detail or photographic images, the company recommends pressure-sensitive labels applied by the customer or a third-party labeler.
Essential oil bottles sold in different regulatory jurisdictions must meet material safety and labeling requirements. In the European Union, Regulation EC 1935/2004 requires that glass containers not transfer their constituents to the contents in amounts that could endanger health. The United States FDA considers glass as Generally Recognized as Safe when manufactured without lead or cadmium above allowable limits. California Proposition 65 requires warnings for products containing listed chemicals above safe harbor levels.
Guangzhou Ruijia Packaging Products Co., Ltd. provides compliance documentation for each shipment of ten milliliter bottles. Heavy metal testing using inductively coupled plasma mass spectrometry shows lead content below ten parts per million and cadmium below two parts per million. These values meet EU and FDA requirements. The company also tests for arsenic, antimony, and hexavalent chromium. None of these elements are detected above one part per million. The company signs a certificate of compliance for each shipment, which customers can include in their regulatory files.
Brands often request custom shapes for ten milliliter bottles to differentiate their products on retail shelves. Custom mold design begins with three-dimensional CAD modeling that includes wall thickness simulation. Glass flow during forming depends on the shape of the blank mold and the finish mold. Poorly designed molds produce bottles with thin spots that break easily or thick spots that waste material and cool unevenly.
Guangzhou Ruijia Packaging Products Co., Ltd. employs a mold design team with experience in small bottle geometry. The team uses simulation software to predict glass distribution before cutting metal. For a typical ten milliliter custom bottle, the design process requires three to four weeks including customer approval of the three-dimensional model. Sample bottles from the trial mold are produced within thirty days of mold completion. The company allows three rounds of sample adjustments without additional design fee. Once samples are approved, production molds are machined from ductile iron for runs up to one million pieces or stainless steel for longer runs.
The cost of ten milliliter glass bottles varies based on material, order quantity, decoration, and finish type. Untreated soda-lime bottles cost less than treated soda-lime, which costs less than borosilicate. The price difference between untreated soda-lime and borosilicate for ten milliliter bottles is approximately sixty percent. Order quantity discounts become significant above fifty thousand pieces, where per-unit cost can be half the cost of a five thousand piece order.
Guangzhou Ruijia Packaging Products Co., Ltd. provides written quotations that break down costs by material, production, printing, and packaging. A standard ten milliliter amber bottle with eighteen four hundred finish and no printing costs four cents per unit at a quantity of one hundred thousand pieces. The same bottle with three-color screen printing costs seven cents per unit. Borosilicate ten milliliter bottles in clear glass cost six cents per unit at the same quantity. The company offers stock bottles for immediate shipment at a premium of fifteen percent over production lead time prices.
Ten milliliter bottles require protective packaging to prevent breakage during transit from manufacturer to filler. Bottles are typically packed in corrugated cartons with molded pulp trays or plastic dividers that keep bottles separated. Each layer of bottles is covered with a corrugated sheet. The number of bottles per carton depends on bottle diameter, with common counts ranging from one hundred to five hundred pieces per carton.
Guangzhou Ruijia Packaging Products Co., Ltd. packs ten milliliter bottles in cartons that meet ISTA 2A shipping test standards. The company's standard carton for ten milliliter bottles holds two hundred fifty bottles in five layers of fifty bottles each. Cartons are palletized with forty eight cartons per pallet, totaling twelve thousand bottles per pallet. The company performs drop tests from a height of sixty centimeters on loaded cartons. Breakage rates in these tests average less than zero point one percent. Each pallet is stretch wrapped and labeled with batch number, quantity, and destination information.
Essential oil brands benefit from manufacturers who maintain inventory of common ten milliliter bottle specifications. Stock bottles can be shipped without the lead time required for custom production. Common stock items include amber and cobalt blue ten milliliter bottles with eighteen four hundred finish, with and without screen printing. Brands can order these stock bottles in quantities as low as one thousand pieces for sample runs or product testing.
Guangzhou Ruijia Packaging Products Co., Ltd. maintains a stock inventory of over three hundred thousand ten milliliter bottles. The inventory includes amber glass with standard finish, cobalt blue with standard finish, and flint glass with standard finish. Stock bottles are available for shipment within seventy two hours of order confirmation. The company's inventory system provides real-time availability through a customer portal. For quantities exceeding stock levels, production lead time for ten milliliter bottles is twenty five days from order confirmation to shipment.
Brands selecting a manufacturer for ten milliliter bottles should evaluate technical capabilities, quality data, and supply chain reliability. A capable manufacturer provides test results for hydrolytic resistance, light transmission, and mechanical strength. They should offer sample bottles for customer testing with the specific essential oil formulation. The manufacturer's quality system should include documented traceability from raw materials to finished bottles.
Guangzhou Ruijia Packaging Products Co., Ltd. meets these criteria through documented quality metrics and customer support. The company provides certificates of analysis for each production batch, including actual test values rather than ranges. Potential customers can request up to fifty sample ten milliliter bottles free of charge. The company's quality manual and test methods are available for customer audit. Over the past twenty four months, the company has maintained an on-time delivery rate of ninety seven percent for ten milliliter bottle orders and a customer rejection rate of zero point four percent.
Manufacturing technology for small glass bottles continues to evolve toward lighter weight and higher consistency. Lightweighting reduces material consumption and shipping costs while maintaining strength through improved glass distribution. Current development efforts focus on reducing ten milliliter bottle weight from twenty grams to sixteen grams while keeping vertical load resistance above one hundred fifty newtons. This weight reduction would save approximately four thousand kilograms of glass per one million bottles.
Guangzhou Ruijia Packaging Products Co., Ltd. participates in industry research on lightweighting small bottles. The company has tested prototype ten milliliter bottles weighing seventeen grams that meet all mechanical requirements except vertical load, which measured one hundred forty newtons. Further modifications to the shoulder and bottom curve designs are expected to achieve the target. The company expects to offer lightweighted ten milliliter bottles as a standard option within eighteen months. Environmental benefits include lower carbon emissions from reduced glass melting and lower fuel consumption during shipping due to lighter pallet weights.