China Plastic Molding
One-Stop Plastic Injection Molding Service
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Sino Mould is one of the leading China Plastic Mold Making Company in China with more than 15 years of experience in Chinese molds making services and supplies in extensive industries like electronics, home appliance, agriculture, and so on.
For top quality plastic injection mold, come to SINOMOULD which is an advanced Plastic Injection Molding Manufacturer and Supplier Company in China.
Sino Molding offer plastic parts surface treatment,plastic UV painting and plastic chrome plating service.Plastic Parts Surface treatment is including plastic UV painting,PU painting and plastic chrome plating.
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Injection Molding QC



Sinomould is one of the top quality China injection molding suppliers, offers qualified molding solution and has the rigorous plastic injection molding management system.
SINO MOULDINGS CO has strong QC mentality during the injection molding process and injection molded components packaging. It kept the work more scientific, standardization and systematization. So the injection molding service was reputed as one of the top quality Chinese injection molding supplier. SINO INJECTION MOLDING owning the perfect facilities. The environments, layout of workshop of factory are well organized. Every staff will take continues skill training and enterprise culture education. So the staff in SINO has the strong quality sense and skilled operation ability.   

SINO MOULDING owning two special departments, there are Quality Control Department and Quality Assurance Department. QC takes charge of the company’s raw materials import, product manufacture process and final product quality control. QA is responsible for raw materials final produce release and manufacture process quality control.   

Injection Molding QC standard:

1. Product dimension Quality control:

It is very important for us control each product dimension during each shot samples. By general inspection and measuring, pass the qualified ones, and trash the production rejects. Checking gauge will also help the strict dimension controlled parts.

2. Appearance and color inspection:

Color Quality control: It is strictly controlled during injection molding processing and also specially after recharge of material and masterbach. Panton color data stock and standard color dozer helps control a good color quality.

Appearance Quality control: There should be no eject white, no flash, no burrs, fine finish texture and polish, find parting finish, no silver line of material, no melting line on molded parts and so on after long term working of molds condition.

QC manager checks the color and finish every certain hour.

3. Weight control & Package QC.

QC manager checks the packages by sample survey in every certain hour.

4. Processing QC. :

The handling and process is also under QC control. Workshop will be tidied and sterilize every certain hours.

5. Special standard item QC System

Our QC certificate is TS16949 QC standard, FDA standard, ISO 9000:2001

6. Lab QC inspection and certification. 

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