Q: Do you have industry certifications?
A: Our company has obtained ISO 9001, IATF 16949 automotive electronics standard, ISO 13485 medical standard, ISO 14001, ISO 45001, IECQ QC080000, ANSI/ESD S20.20, and ISO/IEC 27001 certifications.
Q: What is your factory's production capacity and the brands of your core equipment?
A: We have 70 SMT production lines with a monthly placement capacity of approximately 2 billion points; the core SMT equipment brands are Panasonic and Hanwha.
Q: Do you support one-stop service?
A: Our company can provide one-stop service for customers' design solutions, from material procurement and PCBA assembly to testing, packaging, and logistics.
Q: What cooperation models do you support in terms of material supply?
A: Model 1: All materials are supplied by the customer; our company only provides pure contract manufacturing. Model 2: Main control materials are supplied by the customer; our company procures passive components and PCBs according to the customer's specified brands, a partial material procurement and manufacturing model. Model 3: According to the brands and channels specified in the customer's BOM, our company procures all materials and provides manufacturing services as required, and a certain percentage of procurement fees are paid according to the payment terms; Model 4: According to the brands specified in the customer's BOM, we use our channels for material procurement and processing, and a certain percentage of procurement fees are paid according to the payment terms;
Q: What is the breakdown of the quotation?
A: Material cost + procurement fee + processing fee + auxiliary materials + packaging materials + freight + tooling amortization (or one-time tooling payment)
Q: Does it include NRE?
A: An engineering fee will be charged during the trial production period. If the mass production amount does not meet our company's online standard, an engineering fee will also be charged at a certain percentage.
Q: Payment Terms
A: Our company will negotiate payment terms with customers based on their creditworthiness.
Q: What are your quality indicators (yield rate and defect rate PPM status)?
A: We classify and manage products based on their complexity. The target SMT process yield for automotive and medical products is above 99.95%, while the target SMT defect rate for consumer products must be below 25 PPM.
Q: Do you support full-process traceability?
A: Our MES system has been in operation for many years. From the moment materials enter the factory, each material is assigned a unique ID, enabling full-process traceability.
Q: Customer complaint response mechanism?
A: Upon receiving a customer complaint, the quality department must notify relevant departments by phone within 1 hour, convene a meeting within 4 hours to confirm emergency countermeasures, provide an initial response to the customer within 8 hours, and provide an initial analysis report within 3 days of receiving defective samples or specific information.
Contact Us

Guangdong Huazhuang Technology Co., Ltd.

Tel.: 

+86 0769 8372 4262

Add.: 

No. 1, Taoyuan Road, Cunwei, Hengli Town, Dongguan City, Guangdong Province

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