when was plastic invented

1. Air dynamic/Aerodynamic invention folding umbrella 2. Hand open steel frame zinc plated with fiberglass ribs 3.190T pongee solid 4. Brandnew invent...

Plastic Pp Pe Pet Abs Polycarbonate Rigid Sheet Extrusion Production Line 1)Plastic sheet making machine has High capacity. 2) Energy saving: 20% ener...

Why Choose Us Our company is one of the national high-tech enterprises, we have obtained many national invention patents, and has our registered trade...

PE Plastic Pipe Extrusion Machine , Plastic PE Pipe Making Machine For Water Supply Quick detail: 1. The drip irrigation pipe technology is associated...

New Invention PVC Roof Tiles Plastic Corrugated Spanish Style Roof Sheet Festured Surface Coataing: Material - ASA Appearance - Embossed / Smooth Colo...

Plastic Testing Equipment IEC60587 1, Summary The invention belongs to the technical field of tempered glass detection equipment, in particular to a t...

1200 x 1000 Blue HDPE Plastic Pallet Dynamic Load 600Kg Use For Supermarket Plastic Pallet Description: The traditional wooden pallet continues to act...

The membrane intake is a new label packaging form that is different from traditional direct silk screen, heat shrink label, sticker, and is currently ...

CAR WIRELESS CHARGER Wireless Charging Gravity Car Holder 2018 technology inventions unique design wireless car charger FEATURES: Car use Fast wireles...

Plastic Medical test tube detection sampling bottle Injection Blow Molding Machine Bottle is a container that can hold liquid or solid, which can be s...

Polyamide Filter Meshes injected for plastic filters Polyamide Woven Filter Meshes General Introduction: Polyamide is a common and standard chemical f...

Plastics Industries Multi-Layer Permanent Magnetic Separator 25mm Suitable Product Description Foshan Wandaye Machinery Company Limited is a national ...

Synthetic Hair Cosmetic Makeup Brush Set with V-Shaped Ferrule And Special Design Plastic Handle About this item 【Material】 Synthetic bristles, Soft a...

traffic plastic pliable barrier spiral staircase rotating anticollision highway guardrail Concrete barriers and traditional metal barrier systems are ...

180x1220x4mm Wood Grain Click SPC Flooring Waterproof Plastic PVC Flooring SPC flooring is a new type of flooring material invented in response to nat...

120-277V AC / 220-240V Novel Inventions Indoor Durable Plastic HNS203 Microwave Sensor light sensor LED sensor This model is an AC input microwave mot...

HDPE Ground Grid Gravel Geocell ASTM Standard Channel Protection 100mm Height Plastic Geocell Driveway HDPE Geocell Product Introduction GeoMax® has o...