Longkou Yongyi Mold Co., Ltd. — a professional injection mold manufacturer.
We mainly produces plastic injection molds for various kinds of bottle caps, and plastic parts for gas meters, electric motors, etc. We use high quality steel like 45#, S50c, 40Cr, P20, 4Cr13, H13, 718, S136, SKD61. We use CHUNG CHUN steel mold base as standard mold base, matched with standard parts of MISUMI or PUNCH products. We have served overseas customers in various industries and won their confidence.
Mold Design
We have a team of professional mold structure designers and product styling designers of over 10 years’ experience, led by our technical director who have over 35 years’ experience. During the mold design period, we always make repeated tests and holistic analysis on the mold structure and product structure, including draft, mold surface defects, gating system, exhaust system and cooling system, to ensure high mold quality.
Advanced Equipment
The company has advanced machining equipment, including CNC equipment like MAZAK machining center, CNC lathe, Ninva EDM, and wire cut EMD, precision surface grinding machine, radial drill, and injection molding machine for mold testing.
Quality Assurance
1.We promise that the service life of the mold is more than 1 million times.
2. Complete mold structure and machining parts, meet the requirements of injection molding and assembly.
3. The finished plastics products produced through the mold will not have any defect like scaling, pore, dark spot, discolor, etc.
4. Mold Appearance: smooth surface with no rust and defect
35 years
Mold design & manufacturing experience
100,0000+
Mold service life is up to 1 million times
Production Cost
Less cooling time and high efficiency
Contact Us
Address: Xinjia Sub-district, Longkou, Yantai, China
Tel: +86-535-8550156
Fax: +86-535-8550266
Longkou Hongyi Mold Co., Ltd. is specialized in the design and production of plastic injection molds for various kinds of bottle caps and plastic parts of gas meters, electric motors, etc. Adhering to the principle of customer first, we have provided high quality mold products for many overseas customers and won good reputation.