Q1: What material grades can you offer for this solid pen tip needle?
A1: We commonly supply 304 and 316 stainless steel. We can also select martensitic stainless steel for higher hardness requirement upon your specification.
Q2: Can I adjust the taper angle of the pen tip section?
A2: Yes. The taper angle, tip point diameter and tip length are fully adjustable. Please mark exact parameters on your technical drawing.
Q3: What tolerance can be achieved for shoulder and tip dimension?
A3: Critical dimension tolerance can reach ±0.01mm. Non-critical features follow ±0.03mm, all controlled strictly per drawing requirements.
Q4: Do you accept sample order for verification test?
A4: Sample production is supported. Sample cost and lead time are determined by structure complexity and dimension. Please send drawing for exact quotation.
Q5: What surface finish options are available?
A5: We provide mechanical polishing, electrolytic polishing and passivation treatment to meet anti-corrosion and surface smoothness requirements.
Disclaimer
Shenzhen Shomea Hardware Products Co., Ltd. is a precision metal components manufacturer, not a medical device distributor. All parts shown on this page are custom machined according to the buyer's drawings, samples and specifications.
We do not sell finished medical devices, sterile devices, IVD reagents or surgical instruments. All components are supplied non-sterile and unfinished.
The purchaser, as the medical device manufacturer or equipment brand owner, is solely responsible for device design validation, biocompatibility evaluation, sterilization validation, labeling and regulatory approval of the finished medical device.
