Shenzhen Yuezhengjia Technology Co., Ltd. has its headquarters in Shenzhen, which is famous for its high efficiency and innovation. Its strategic location is 15 kilometers from Shenzhen North Railway Station and 25 minutes from the airport.
We have passed ISO9001:20015 certification, focusing on small batches and mass production of custom parts, specializing in high precision parts with small machining tolerances and complex structures. The processed products are widely used in aviation, new energy, medical, communication, automotive, petroleum. Chemical and other fields.
Since the establishment of the company, we have always adhered to the quality policy of “full participation, unity and innovation, continuous improvement, and providing customers with satisfactory products and services”. The production process of each product is decomposed into process drawings, standard operating instructions, and inspection specifications. Advanced measuring equipment includes CMM three-dimensional, two-dimensional, projector, altimeter, micrometer, caliper and various thread plug gauges, ring gauges. Strict control of the quality of all aspects of product production. Accurate dimensional inspection reports, material certificates and heat treatment reports are available for each shipment.

We only do one thing: precision CNC machining
Delivery response: 1-100 pieces of proof sample processing 2-8 days, 100-1000 pieces of small batch production 5-15 days, effectively help your new products seize market opportunities.
Free proofing fee: If you hand over small batch production to Yue Zhengjia, Yue Zhengjia will reduce the development cost for you by reducing one set of samples.
Free modification fee: We often encounter customers who need to modify the model without any cooperation. Yue Zhengjia provides multiple opportunities every month to provide industry designers and engineers with no need to modify the details to solve problems for you.
A variety of surface treatments: In addition to a wealth of CNC machining technology, Yue Zhengjia is also involved in surface treatment. Existing surface treatments include: painting, baking, dusting, sandblasting, shot blasting, anodizing, thick film Oxidation, micro-arc oxidation, electroplating, electrophoresis, laser engraving, silk screen, wire drawing, mirror polishing, dyeing, blackening, CD pattern, etching, highlighting, etching, epoxy, etc., add to your product.