Offers to Sell

For skeleton oil seals stored under proper warehouse conditions, a practical control limit is about 3 years from the manufacturing date, and the upper limit should not extend beyond 5 years. Once the storage time goes beyond that window, the seal should be treated as an “expired” item and must pass an inspection before it is allowed to be installed. Why do we stay in the 3–5 year window? Different elastomers, different limits NBR-based oil seals Role: Workhorse material for mineral oil applications, widely used and cost-effective. Typical policy: Many plants limit stock age to about 3 years, with checks required after that. Reason: NBR is relatively sensitive to oxygen, heat, and ozone, and tends to harden and lose elasticity faster. FKM-based oil seals Role: Used where high temperature and aggressive oils are present. Typical policy: If stored correctly, 5 years is usually acceptable, but many companies still review the parts after around 3 years. Reason: FKM offers better resistance to heat and oxidation, yet it is not immune to long‑term aging. Special compounds (ACM, HNBR, etc.) Because volumes are lower and risk awareness is higher, manufacturers and end users often adopt conservative rules similar to NBR in terms of stock age control. Rubber does not stay “fresh” on the shelf Even when an oil seal is never installed, the rubber is changing all the time: Oxidation: Oxygen reacts with the polymer network, leading to chain scission or extra cross‑linking. The seal feels harder and less flexible. Ozone attack: Static rubber surfaces under slight strain are vulnerable to micro‑cracks caused by ozone. These cracks may be invisible at first but can become leakage paths in service. Heat and light: High temperature, frequent temperature swings, sunlight or strong UV light can multiply the aging rate. Permanent deformation: If seals are compressed, bent, or stacked incorrectly, the lip may take a permanent set and fail to exert enough contact pressure on the shaft. In practice, none of these processes has a sharp “deadline”. Instead, they accumulate gradually, and the 3–5 year window is a compromise between material capability and quality assurance. What do standards and industry practices roughly say? Different companies quote different numbers, but most of them are aligned with generic rubber storage guidelines: International rubber storage guidelines (such as ISO-type documents) These usually state that rubber products can be stored for several years under defined conditions, but must be re‑inspected after a certain period before use. European and automotive standards (e.g., some DIN/SAE-related documents) They often keep the storage life of rubber sealing products in the order of 3–5 years and clearly separate “storage time” from “service life”. That is why you will see things like: A main equipment manufacturer specifying: “maximum stock age of oil seals: 3 years.” A seal producer stating in its documentation: “recommended use within 5 years; re‑inspection required beyond this period.” They are looking at the same technical reality from different positions: one is a conservative quality policy, the other is a material capability statement under ideal conditions. Storage requirements you should enforce Environmental conditions Temperature: Keep long‑term storage within roughly +15 to +25°C, away from heaters, steam lines, and hot air outlets. Humidity: Maintain relative humidity in the 40%–70% range to avoid corrosion of metal parts and mold growth. Light: Store seals in closed boxes or opaque shelves, with no direct sunlight or strong UV lamps. Ozone: Do not place shelves next to electric motors, welding machines, or high‑voltage equipment, as these are typical ozone sources. Packaging and stacking Keep original packaging: Do not break bags or boxes unless necessary; re‑seal partially used inner bags carefully. Avoid deformation: Do not overload cartons, and do not let sealing lips press and twist against each other for long periods. Keep away from chemicals: Do not store oil seals together with paints, solvents, fuels, acids, or alkaline chemicals. Their vapors can damage rubber. Management practices Track both manufacturing date and receiving date in your system. Apply FIFO (first in, first out) strictly to avoid “forgotten stock”. Carry out a visual and manual check at least once every 12 months for hardness, elasticity, cracks, and lip condition. If you want to formalize shelf life and storage of skeleton oil seals in your organization, you can: Define clear age limits: Any seal older than 3 years in stock is labelled “re‑inspection required” and cannot be installed directly. Convert storage rules into a written procedure: Specify temperature, humidity, light, ozone, and stacking requirements in simple, enforceable clauses. Classify by material: Use stricter control for NBR, with slightly more flexibility for FKM, but keep the absolute limit around 5 years. Be extra cautious for critical equipment: For high‑risk or high downtime‑cost applications, inspect every seal before installation regardless of stock age.

Minimum Order: 1000

QYPDLC-421 liquid crystal for PDLC Switchable film Established in 2007, Qingdao QY Liquid Crystal Co., Ltd is a leading manufacturer specializing in high-quality nematic liquid crystals, primarily used in PDLC smart film and high grade of LC display. With over 18 years of nematic liquid crystals production expertise. Our LCs are widely exported to Europe, the United States, South Korea, and other global markets. The capable of our producing approximately 5000 kilograms per month. We signed the Exclusive Agency Agreement with our South Korean customer from 2011

Minimum Order: 20 square metres

– Fiber Optic USB 3.2 Type-C Link Cable, Compatible for Quest 2 VR Headset -IP68 TPU Injection Housing -USB3.2 Gen 2 10Gbps “SuperSpeed” (4K Webcam, SSD storage) -10Gbps maximum data rate for USB 3.2 -Extended length up to 30m -Practically Zero EMI/RFI profile for flawless performance -Hybrid Fiber/Copper design requires no external power

Minimum Order: 1 bags

WHITE COATED FRIED ONION Our White Coated Fried Onion is produced from carefully selected fresh white onions that are sliced, lightly coated, and fried under controlled conditions to achieve enhanced crispiness, uniform texture, and rich fried onion flavour. The coating helps retain crunch for longer periods, making the product ideal for food service and industrial applications. The product is free-flowing, consistent in quality, and designed for convenient use across a wide range of culinary and processed food applications. PRODUCT SPECIFICATIONS FORM: Sliced, coated & fried white onions Colour: Golden to light brown Texture: Extra crispy, free-flowing Coating: Light batter / coating (customisable on request) Oil Used: Refined vegetable oil Shelf Life: Up to 12 months under recommended storage conditions APPLICATIONS: Garnishing for biryani, pulao, and rice dishes Toppings for burgers, sandwiches, and wraps Ready-to-eat and ready-to-cook meals HoReCa and food service applications PACKAGING: Food-g rade inner packaging Outer HDPE bag or carton Bulk and customised packing available on request STORAGE: Store in a cool, dry place away from heat, moisture, and direct sunlight.

Minimum Order: 100

PINK FRIED COATED ONION Our Pink Fried Coated Onion is made from selected fresh pink onions that are sliced, lightly coated, and fried under controlled conditions to deliver a crispy texture, enhanced crunch, and rich fried onion flavour. The coating helps retain crispiness for longer periods, making the product ideal for food service and processed food applications. This product is designed for consistent performance, visual appeal, and convenience in both industrial and culinary uses. PRODUCT SPECIFICATIONS FORM: Sliced, coated & fried pink onions Colour: Golden to light brown with natural pink hue Texture: Extra crispy, free-flowing Coating: Light batter / coating (as per formulation) Oil Used: Refined vegetable oil Shelf Life: Up to 12 months under recommended storage conditions APPLICATIONS: Toppings and garnishing for burgers, sandwiches, and wraps Biryani, rice dishes, and curries Ready-to-eat and ready-to-cook meals HoReCa and food service applications PACKAGING: Food- grade inner packaging Outer carton or HDPE bag Bulk and custom packaging available on request STORAGE: Store in a cool, dry place away from heat, moisture, and direct sunlight.

Minimum Order: 100

DEHYDRATED PINK FRIED ONION Our Pink Fried Onion is produced from carefully selected fresh pink onions, sliced and fried under controlled conditions to achieve a crispy texture, rich aroma, and appealing golden-pink colour. The product delivers a distinctive fried onion flavour and consistent crunch, making it ideal for a wide range of culinary and food service applications. The onions are processed with strict quality control to ensure uniformity, taste consistency, and extended shelf life. PRODUCT SPECIFICATIONS: Form: Sliced & fried pink onions Colour: Golden to light brown with pink hue Texture: Crispy and free-flowing Moisture: Low moisture for longer shelf life Oil Used: Refined vegetable oil Shelf Life: Up to 12 months under recommended storage conditions APPLICATIONS Garnishing for biryani, pulao, and rice dishes Ready-to-eat and ready-to-cook meals Snacks and savoury food preparations HoReCa and food service use PACKAGING: Food-grade inner packaging Outer carton or HDPE bag Bulk and retail packing options available Custom packing on request STORAGE : Store in a cool, dry place away from heat, moisture, and direct sunlight.

Minimum Order: 100

DEHYDRATED GARLIC POWDER: Our Dehydrated Garlic Powder is produced from carefully selected fresh garlic cloves and finely milled under controlled hygienic conditions to retain its natural flavour, aroma, and characteristic pungency. The powder offers uniform particle size, good flowability, and extended shelf life, ensuring consistent performance in industrial food manufacturing applications. This product is suitable for use where strong garlic flavour and reliable solubility are required. PRODUCT SPECIFICATIONS Mesh Size: 60–80 mesh (other mesh sizes available on request) Colour: Off-white to light cream Moisture: ≤ 6.0% SO₂: Natural (non-SO₂) or low SO₂ as per requirement Shelf Life: Up to 18 months under recommended storage conditions APPLICATIONS: Sea , soning and spice blends Sauces, soups, and marinades Ready-to-eat and ready-to-cook foods Snack and convenience food manufacturing PACKAGING: Foo , d-grade inner poly bag Outer HDPE bag or carton Standard export packing: 20 kg / 25 kg Custom packaging available on request STORAGE Store in a cool, dry place away from moisture and direct sunlight

Minimum Order: 100

DEHYDRATED GARLIC GRANULES Our Dehydrated Garlic Granules are produced from carefully selected fresh garlic cloves and processed under controlled hygienic conditions to preserve their natural flavour, aroma, and characteristic pungency. The granulation process ensures uniform particle size, low moisture content, and excellent stability for consistent use in food manufacturing. The product is designed for industrial applications where balanced garlic flavour and reliable performance are required. PRODUCT SPECIFICATIONS: Granule Size: 0.8 – 2.0 mm (custom sizes available on request) Colour: Off-white to light cream Moisture: ≤ 6.0% SO₂: Natural (non-SO₂) or low SO₂ as per requirement Shelf Life: Up to 18 months under recommended storage conditions APPLICATIONS: Sea , soning and spice blends Sauces, soups, and marinades Ready-to-eat and ready-to-cook foods Snack and convenience food manufacturing PACKAGING: Foo , d-grade inner poly bag Outer HDPE bag or carton Standard export packing: 20 kg / 25 kg Custom packaging available on request STORAGE: Store in a cool, dry place away from moisture and direct sunlight.

Minimum Order: 100

DEHYDRATED GARLIC MINCED Our Dehydrated Garlic Minced is produced from carefully selected fresh garlic cloves and processed under controlled hygienic conditions to retain its natural flavour, aroma, and characteristic pungency. The product offers a fine, uniform minced cut with low moisture content and extended shelf life, ensuring consistent performance in industrial food manufacturing applications. This product is suitable for use where strong garlic flavour and uniform particle size are required. PRODUCT SPECIFICATIONS: Cut Size: 1–3 mm Colour: Off-white to light cream Moisture: ≤ 6.0% SO₂: Natural (non-SO₂) or low SO₂ as per requirement Shelf Life: Up to 18 months under recommended storage conditions APPLICATI ONS: Seasoning and spice blends Sauces, marinades, and gravies Ready-to-eat and ready-to-cook foods Snack and convenience food manufacturing PACKAG ING: Food-grade inner poly bag Outer HDPE bag or carton Standard export packing: 20 kg / 25 kg Custom packaging available on request STORAGE: Store in a cool, dry place away from moisture and direct sunlight.

Minimum Order: 100

DEHYDRATED GARLIC CHOPPED Our Dehydrated Garlic Chopped is produced from carefully selected fresh garlic cloves and processed under controlled hygienic conditions to preserve its natural flavour, aroma, and characteristic pungency. The dehydration process ensures extended shelf life while maintaining consistent quality and performance in food manufacturing applications. The product is uniformly chopped, free from foreign matter, and suitable for industrial food processing and seasoning formulations. PRODUCT SPECIFICATIONS: Cut Size: 3–5 mm (custom sizes available on request) Colour: Off-white to light cream Moisture: ≤ 6.0% SO₂: Natural (non-SO₂) or low SO₂ as per requirement Shelf Life: Up to 18 months under recommended storage conditions APPLICAT IONS: Seasoning and spice blends Sauces, marinades, and gravies Ready-to-eat and ready-to-cook foods Snack and convenience food manufacturing PACKAGING: Foo , d-grade inner poly bag Outer HDPE bag or carton Standard export packing: 20 kg / 25 kg Custom packaging available on request STORAGE: Store in a cool, dry place away from moisture and direct sunlight.

Minimum Order: 100

DEHYDRATED GARLIC CLOVES: Our Dehydrated Garlic Cloves are produced from carefully selected fresh garlic bulbs and processed under controlled hygienic conditions to preserve their natural flavour, aroma, and characteristic pungency. The dehydration process ensures long shelf life while maintaining consistent quality for industrial food applications. The cloves are clean, uniform in appearance, and free from foreign matter, making them suitable for further processing or direct use in food manufacturing. PRODUCT SPECIFICATIONS: Form: Whole dehydrated garlic cloves Colour: Natural off-white to light cream Moisture: ≤ 6.0% SO₂: Natural (non-SO₂) or low SO₂ as per requirement Shelf Life: Up to 18 months under recommended storage conditions APPLICAT IONS: Grinding into garlic flakes, granules, or powder Seasoning and spice blends Sauces, marinades, and gravies Ready-to-eat and ready-to-cook food products PACKAGING: Food-grade inner poly bag Outer HDPE bag or carton Standard export packing: 20 kg / 25 kg Custom packaging available on request STORAGE: Store in a cool, dry place away from moisture and direct sunlight.

Minimum Order: 100

DEHYDRATED PINK ONION CHOPPED: Our Dehydrated Pink Onion Chopped is produced from carefully selected fresh pink onions and processed under controlled hygienic conditions to preserve their natural flavour, aroma, and characteristic colour. The product offers a uniform chopped cut, low moisture content, and extended shelf life, ensuring consistent performance in food manufacturing applications. This product is suitable for industrial use where balanced onion flavour and visual appeal are required. PRODUCT SPECIFICATIONS: Cut Size: 3–5 mm (custom sizes available on request) Colour: Light pink to pale reddish pieces Moisture: ≤ 4.5% SO₂: Natural (non-SO₂) or low SO₂ as per requirement Shelf Life: Up to 18 months under recommended storage conditions APPLICATI ONS: Seasoning and spice blends Sauces, gravies, and soups Ready-to-eat and ready-to-cook foods Snack and convenience food manufacturing PACKA GING: Food-grade inner poly bag Outer HDPE bag or carton Standard export packing: 20 kg / 25 kg Custom packaging available on request STORAGE: St ore in a cool, dry place away from moisture and direct sunlight.

Minimum Order: 100

DEHYDRATED PINK ONION FLAKES: Our Dehydrated Pink Onion Flakes are manufactured from carefully selected fresh pink onions and processed under controlled hygienic conditions to preserve their natural flavour, aroma, and characteristic colour. The dehydration process ensures extended shelf life while maintaining consistent quality for food manufacturing applications. The flakes are uniform in size, free from foreign matter, and suitable for use in industrial food processing where balanced flavour and visual appeal are required. PRODUCT SPECIFICATIONS: Cut Size: 5–8 mm (other sizes available on request) Colour: Light pink to pale reddish flakes Moisture: ≤ 4.5% SO₂: Natural (non-SO₂) or low SO₂ as per requirement Shelf Life: Up to 18 months under recommended storage conditions APPLICAT IONS: Seasoning and spice blends Sauces, gravies, and soups Ready-to-eat and ready-to-cook foods Snack and convenience food manufacturing PACKA GING: Food-grade inner poly bag Outer HDPE bag or carton Standard export packing: 20 kg / 25 kg Custom packaging available on request STORAGE: Store in a cool, dry place away from moisture and direct sunlight.

Minimum Order: 100

DEHYDRATED WHITE ONION POWDER: Our Dehydrated White Onion Powder is produced from carefully selected fresh white onions and finely milled under strict hygienic and quality-controlled conditions. The product retains its characteristic onion flavour and aroma while offering excellent solubility, uniform texture, and long shelf life. This powder is suitable for consistent use in industrial food processing and seasoning applications. PRODU CT SPECIFICATIONS: Mesh Size: 60–80 mesh (other mesh sizes available on request) Colour: Creamy white to off-white Moisture: ≤ 4.5% SO₂: Natural (non-SO₂) or low SO₂ as per requirement Shelf Life: Up to 18 months under recommended storage conditions APPLICAT IONS: Seasoning and spice blends Sauces, soups, and gravies Ready-to-eat and ready-to-cook foods Snack and convenience food manufacturing PACKA GING: Food-grade inner poly bag Outer HDPE bag or carton Standard export packing: 20 kg / 25 kg Custom packaging available on request STORAGE: Store in a cool, dry place away from moisture and direct sunlight.

Minimum Order: 100