TARH GOSTAR CO

Manufacturing and production of plastic products for health cosmetic and pharmaceutical industries

TARH GOSTAR CO

Manufacturing and production of plastic products for health cosmetic and pharmaceutical industries

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Injection-Blow Molding

Our Injection-Blow Department combines injection and blow molding to produce precise hollow parts with a glossy, seamless surface. It is ideal for pharmaceutical containers, cosmetics and high-precision industrial parts, with accurate weight and wall-thickness control, PET, PP & PE processing and fully automated, high-speed mass production.

Injection-Blow Molding

Our Injection-Blow Department combines injection and blow molding to produce precise hollow parts with a glossy, seamless surface. It is ideal for pharmaceutical containers, cosmetics and high-precision industrial parts, with accurate weight and wall-thickness control, PET, PP & PE processing and fully automated, high-speed mass production.

Injection-Blow Product Portfolio

Hybrid Precision Forming for High-Accuracy Containers

The Injection-Blow Product Portfolio reflects Tarh Gostar’s hybrid molding expertise, combining precise preform injection with controlled blow expansion. The process delivers accurate neck geometry, uniform wall distribution and structural stability suited for pharmaceutical containers requiring tight tolerances and sealing reliability. With synchronized mold alignment and regulated thermal control, each unit achieves consistent surface quality, dimensional precision and repeatable production performance while supporting scalable, hygienic manufacturing standards.

Compact Dropper Bottle – Injection Blow Molding container made by Tarh Gostar
Injection Blow Molding

Compact Dropper Bottle

Process Type:

Injection Blow Molding

Double-Layer Nylon Packaging

Pack Quantity:

65

Units

Compact dropper bottle made by injection-blow molding, with a precision-formed neck for secure dropper-tip and cap assembly. The soft, squeezable body delivers accurate, controlled drops, ideal for ophthalmic, otic and nasal pharmaceutical products and small-dose cosmetic serum formulas.
Dropper Bottle – Injection Blow Molding container made by Tarh Gostar
Injection Blow Molding

Dropper Bottle

Process Type:

Injection Blow Molding

Double-Layer Nylon Packaging

Pack Quantity:

65

Units

Dropper bottle produced by injection-blow molding, with a narrow neck formed to accept press-fit dropper inserts. Its flexible, resilient walls allow gentle squeeze dispensing of controlled drops, making it very well suited to eye, ear and nasal solutions and cosmetic serum and oil formulas.
Mini Pharma Bottle – Injection Blow Molding container made by Tarh Gostar
Injection Blow Molding

Mini Pharma Bottle

Process Type:

Injection Blow Molding

Double-Layer Nylon Packaging

Pack Quantity:

65

Units

Compact bottle made by injection-blow molding, with a precisely formed neck that gives an accurate seal with dropper tips and caps. The smooth, lightweight and uniform body keeps its shape during filling and capping, and suits pharmaceutical drops and lightweight cosmetic liquids alike.
Tall-Neck Bottle – Injection Blow Molding container made by Tarh Gostar
Injection Blow Molding

Tall-Neck Bottle

Process Type:

Injection Blow Molding

Double-Layer Nylon Packaging

Pack Quantity:

65

Units

Small bottle produced by injection-blow molding, with a tall injection-formed neck for secure fitting of droppers and nozzle closures. Smooth, seamless walls and precise, repeatable dimensions make it ideal for low-volume pharmaceutical drops, nasal solutions and cosmetic concentrates alike.
Wide-Neck Bottle – Injection Blow Molding container made by Tarh Gostar
Injection Blow Molding

Wide-Neck Bottle

Process Type:

Injection Blow Molding

Double-Layer Nylon Packaging

Pack Quantity:

65

Units

Bottle with a wide threaded neck made by injection-blow molding, allowing fast filling of viscous products and secure capping. The injection-formed finish holds tight tolerances, while the rigid round body with a stable base suits pharmaceutical suspensions, gels and cosmetic lotions alike.
Dropper-Neck Bottle – Injection Blow Molding container made by Tarh Gostar
Injection Blow Molding

Dropper-Neck Bottle

Process Type:

Injection Blow Molding

Double-Layer Nylon Packaging

Pack Quantity:

65

Units

Narrow-neck bottle produced by injection-blow molding, engineered for use with dropper tips and tamper-evident caps. Precise thread formation at the neck and uniform wall thickness give a leak-free, repeatable seal for pharmaceutical drop solutions and concentrated cosmetic serum formulas.
Dropper-Neck Bottle – Injection Blow Molding container made by Tarh Gostar
Injection Blow Molding

Narrow-Neck Bottle

Process Type:

Injection Blow Molding

Double-Layer Nylon Packaging

Pack Quantity:

65

Units

Slim bottle made by injection-blow molding, with a narrow neck finish formed for precise fit with dropper inserts and caps. The consistent, seamless and lightweight body and accurate threads prevent leakage, making it a dependable choice for pharmaceutical drops and liquid cosmetics alike.
Oral Liquid Bottle – Injection Blow Molding container made by Tarh Gostar
Injection Blow Molding

Oral Liquid Bottle

Process Type:

Injection Blow Molding

Double-Layer Nylon Packaging

Pack Quantity:

65

Units

Pharmaceutical bottle produced by injection-blow molding, featuring a precise injection-formed neck and smooth, evenly rounded shoulders. Tight dimensional tolerance keeps each unit identical for automated capping, well suited to oral liquids, eye and ear drops and cosmetic formulations too.
Serum Round Bottle – Injection Blow Molding container made by Tarh Gostar
Injection Blow Molding

Serum Round Bottle

Process Type:

Injection Blow Molding

Double-Layer Nylon Packaging

Pack Quantity:

65

Units

Round bottle made by injection-blow molding, shown upright and on its side to present its precisely formed, smooth neck finish. Accurate thread geometry and uniform, seamless walls ensure a consistent seal with dropper or screw closures for pharmaceutical drops and cosmetic serums alike.
Round-Shoulder Bottle – Injection Blow Molding container made by Tarh Gostar
Injection Blow Molding

Round-Shoulder Bottle

Process Type:

Injection Blow Molding

Double-Layer Nylon Packaging

Pack Quantity:

65

Units

Bottle with rounded shoulders made by injection-blow molding, giving precise neck dimensions and a smooth, uniform surface. The robust, rigid body and accurate thread profile deliver a secure closure for pharmaceutical liquids, capsules and cosmetic products that need a tight, lasting seal.
Wide-Shoulder Bottle – Injection Blow Molding container made by Tarh Gostar
Injection Blow Molding

Wide-Shoulder Bottle

Process Type:

Injection Blow Molding

Double-Layer Nylon Packaging

Pack Quantity:

65

Units

Wide-shouldered bottle produced by injection-blow molding, with a generous neck finish for easy, clean filling and dispensing. The injection-formed thread ensures an accurate, leak-resistant seal, while the sturdy, rigid body suits pharmaceutical powders, capsules and cosmetic creams alike.
Straight-Wall Bottle – Injection Blow Molding container made by Tarh Gostar
Injection Blow Molding

Straight-Wall Bottle

Process Type:

Injection Blow Molding

Double-Layer Nylon Packaging

Pack Quantity:

65

Units

Cylindrical bottle made by injection-blow molding, with straight walls for full wrap-around labelling and an injection-formed neck for an exact thread fit. Consistent wall thickness and a flat, stable base provide stability on automated filling lines for pharmaceutical and cosmetic liquids.
Short Round Bottle – Injection Blow Molding container made by Tarh Gostar
Injection Blow Molding

Short Round Bottle

Process Type:

Injection Blow Molding

Double-Layer Nylon Packaging

Pack Quantity:

65

Units

Short round bottle produced by injection-blow molding, combining a precisely formed neck with a stable, low-profile body. Tight dimensional control in every cavity keeps closure torque consistent across batches, ideal for pharmaceutical tablets, oral solutions and cosmetic samples alike.
Compact Round Bottle – Injection Blow Molding container made by Tarh Gostar
Injection Blow Molding

Compact Round Bottle

Process Type:

Injection Blow Molding

Double-Layer Nylon Packaging

Pack Quantity:

65

Units

Compact round bottle made by injection-blow molding for precise neck geometry and a flawless, scrap-free finish. The accurate thread profile secures child-resistant or standard caps, making it very well suited to pharmaceutical liquids, drops and small-volume cosmetic formulations too.
Slim Round Bottle – Injection Blow Molding container made by Tarh Gostar
Injection Blow Molding

Slim Round Bottle

Process Type:

Injection Blow Molding

Double-Layer Nylon Packaging

Pack Quantity:

65

Units

Slim round bottle produced by injection-blow molding, with an injection-formed neck that holds tight thread tolerances for a dependable, tight seal. Its smooth, seamless body gives a clean, even label surface for pharmaceutical and cosmetic liquids filled on modern automated high-speed lines.
Round Pharma Bottle – Injection Blow Molding container made by Tarh Gostar
Injection Blow Molding

Round Pharma Bottle

Process Type:

Injection Blow Molding

Double-Layer Nylon Packaging

Pack Quantity:

65

Units

Round bottle made by injection-blow molding, where the neck finish is injection-formed for precise thread geometry. The result is a smooth, glossy and consistent body and an accurate sealing surface, well suited to pharmaceutical syrups, oral liquids and cosmetic products that need dosing.