GV MOLD's Bluetooth speaker case T1 trial mold sample is perfect! Expert craftsmanship ensures top quality every time. Trust us!

Want to implement a creative product? You can’t do without solid structural design. Your product needs someone who understands the ingenuity of appearance and the

How to optimize the mold to reduce weld marks? Use multi-point gates to shorten the melt flow distance (gate reconstruction); use trapezoidal or circular cross-section runners to reduce flow resistance and heat loss (runner optimization); add exhaust inserts to deep cavity molds to avoid air entrapment at weld marks (exhaust design); set heating plates at places where weld marks are likely to appear to extend the melt time.

Bluetooth Earphone case T0 mold trial, very successful

Do you know the depth of the venting groove of the injection mold? The depth of the venting groove is the key to balancing "gas discharge" and "preventing overflow". For general plastics such as PP and ABS, the depth is generally 0.02 to 0.04 millimeters. For engineering plastics such as PC and POM, the depth is generally 0.01 to 0.02 millimeters, and for thermosetting plastics, the depth is more than 0.07 millimeters. If the depth exceeds the limit, flash will occur, and if it is too shallow, air will be trapped.

GV Mold’s hot runner molds are a game-changer! Customers rave about their precision, “ensuring stable product dimensions and high quality every time.” They precisely control injection temperature. “Simplifying the mold structure without cold slug wells saves us money,” notes one client. Production efficiency soars, and less waste means it’s “both eco-friendly and economical – our ideal choice!”

In the injection molding production process, surface defects, dimensional deviations, and problems are common, and about 80% of these problems are caused by mold design or manufacturing defects. Our factory's engineering team has an average of more than 10 years of industry experience and can quickly diagnose and solve various problems, from mold flow analysis to mold optimization, from material selection to process adjustment, providing comprehensive solutions to ensure that products are both beautiful and practical

GVMOLD excels in injection molding for the e-cigarette industry. With expertise in precision and advanced equipment, they ensure accurate dimensions for components like e-cig shells. Adhering to strict industry standards, GVMOLD delivers efficient and reliable solutions from mold design to production. They provide high-quality injection molding, helping e-cigarette companies stand out in the market.

We are producing projector components today, including this dustproof mesh bracket with a 1+1+1 mold design. With expertise in both projector outer shells and inner structural parts, our advanced equipment and high quality molds ensure precision and durability. Except projector plastic parts, we make many other electronic or device shells. Ready to support you any time.

Some people say that the mold cavity and core are the heart of the mold, because they are the key components that directly form the shape of the product, and their accuracy, surface quality, structural design, etc. directly affect the dimensional accuracy and appearance of the product. Others think that the screw of the injection molding machine is the core, which plays a key role in the plastic conveying, plasticizing and injection process, and is crucial to the plastic melting quality, injection volume control and molding cycle. What do you think?

This high quality injection part is electric pepper grinder cup. The mold is 2 cavity. We use food grade plastic material ASA to produce. Product surface is SPI-A1 mirror polishing. Very high quality without any black dot. We design and manufacture the complete electric pepper grinder by ourself. Want to know more? Leave a message.

Fierce competition in price, quality and service in the mold industry now. GV MOLD is with 32 years experience. From product evaluation to mass production, our professional team ensures full-process support. Contact us if you need.